CVE-2024-36968

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-36968", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-30T15:25:07.081Z", "datePublished": "2024-06-08T12:53:00.562Z", "dateUpdated": "2026-10-30T12:18:28.225Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:18:28.225Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()\n\nl2cap_le_flowctl_init() can cause both div-by-zero and an integer\noverflow since hdev->le_mtu may not fall in the valid range.\n\nMove MTU from hci_dev to hci_conn to validate MTU and stop the connection\nprocess earlier if MTU is invalid.\nAlso, add a missing validation in read_buffer_size() and make it return\nan error value if the validation fails.\nNow hci_conn_add() returns ERR_PTR() as it can fail due to the both a\nkzalloc failure and invalid MTU value.\n\ndivide error: 0000 [#1] PREEMPT SMP KASAN NOPTI\nCPU: 0 PID: 67 Comm: kworker/u5:0 Tainted: G W 6.9.0-rc5+ #20\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\nWorkqueue: hci0 hci_rx_work\nRIP: 0010:l2cap_le_flowctl_init+0x19e/0x3f0 net/bluetooth/l2cap_core.c:547\nCode: e8 17 17 0c 00 66 41 89 9f 84 00 00 00 bf 01 00 00 00 41 b8 02 00 00 00 4c\n89 fe 4c 89 e2 89 d9 e8 27 17 0c 00 44 89 f0 31 d2 <66> f7 f3 89 c3 ff c3 4d 8d\nb7 88 00 00 00 4c 89 f0 48 c1 e8 03 42\nRSP: 0018:ffff88810bc0f858 EFLAGS: 00010246\nRAX: 00000000000002a0 RBX: 0000000000000000 RCX: dffffc0000000000\nRDX: 0000000000000000 RSI: ffff88810bc0f7c0 RDI: ffffc90002dcb66f\nRBP: ffff88810bc0f880 R08: aa69db2dda70ff01 R09: 0000ffaaaaaaaaaa\nR10: 0084000000ffaaaa R11: 0000000000000000 R12: ffff88810d65a084\nR13: dffffc0000000000 R14: 00000000000002a0 R15: ffff88810d65a000\nFS: 0000000000000000(0000) GS:ffff88811ac00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000100 CR3: 0000000103268003 CR4: 0000000000770ef0\nPKRU: 55555554\nCall Trace:\n <TASK>\n l2cap_le_connect_req net/bluetooth/l2cap_core.c:4902 [inline]\n l2cap_le_sig_cmd net/bluetooth/l2cap_core.c:5420 [inline]\n l2cap_le_sig_channel net/bluetooth/l2cap_core.c:5486 [inline]\n l2cap_recv_frame+0xe59d/0x11710 net/bluetooth/l2cap_core.c:6809\n l2cap_recv_acldata+0x544/0x10a0 net/bluetooth/l2cap_core.c:7506\n hci_acldata_packet net/bluetooth/hci_core.c:3939 [inline]\n hci_rx_work+0x5e5/0xb20 net/bluetooth/hci_core.c:4176\n process_one_work kernel/workqueue.c:3254 [inline]\n process_scheduled_works+0x90f/0x1530 kernel/workqueue.c:3335\n worker_thread+0x926/0xe70 kernel/workqueue.c:3416\n kthread+0x2e3/0x380 kernel/kthread.c:388\n ret_from_fork+0x5c/0x90 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n </TASK>\nModules linked in:\n---[ end trace 0000000000000000 ]---"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "baseScore": 7.6, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:A - The crash executes in `hci_rx_work` on receipt of an L2CAP LE Credit Based Connection Request from a Bluetooth LE peer in radio range, and the malformed buffer-size value originates from the HCI controller/transport \u2014 both are adjacent-network (Bluetooth PAN) attack surfaces, not routable network or purely local ones.\nAC:L - Nothing is probabilistic or beyond attacker control: an attacker owning the HCI transport (rogue USB/UART dongle or over-the-air-compromised controller firmware) sets `le_mtu` deterministically, and on a device whose controller reports an out-of-spec LE buffer size a single unauthenticated L2CAP packet triggers it on the first try.\nPR:N - `l2cap_le_connect_req()` is handled on the LE signalling channel and `smp_sufficient_security()` returns true immediately for the default `BT_SECURITY_LOW`, so no pairing, bonding, encryption or any local account is required.\nUI:N - The divide error occurs entirely inside the kernel receive workqueue when the L2CAP connect request is processed; no victim action such as accepting a pairing prompt or opening a file is involved.\nS:U - The faulting code and its impact are both inside the kernel's own security authority \u2014 no VM, IOMMU, or sandbox boundary is crossed.\nC:L - The unvalidated MTU underflows size computations in `l2cap_create_basic_pdu()` (`conn->mtu - L2CAP_HDR_SIZE`) and `l2cap_segment_sdu()` (size_t `pdu_len`) and inflates `chan->mps` past the real link MTU, giving bounded length confusion in L2CAP PDU construction plus register/state exposure in the oops, rather than an arbitrary read primitive.\nI:L - The same u16/size_t underflows let malformed, oversized L2CAP PDUs and credit values be built and transmitted with sizes partly steered by the peer's `remote_mps`, corrupting protocol state in a limited way short of an arbitrary kernel write.\nA:H - The `mps == 0` case is a hard divide error oops in the `hci_rx_work` kernel workqueue (fatal panic with panic_on_oops, dead Bluetooth stack otherwise), and the related `iso_mtu == 0` path spins forever in `iso_sock_sendmsg()` allocating skbs \u2014 an unrecoverable hang."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "versions": [{"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "e34634fad3792d4d35850cae72b7b7813466844f", "status": "affected", "versionType": "git"}, {"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674", "status": "affected", "versionType": "git"}, {"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3", "status": "affected", "versionType": "git"}, {"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30", "status": "affected", "versionType": "git"}, {"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "4d3dbaa252257d20611c3647290e6171f1bbd6c8", "status": "affected", "versionType": "git"}, {"version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "a5b862c6a221459d54e494e88965b48dcfa6cc44", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "versions": [{"version": "2.6.39", "status": "affected"}, {"version": "0", "lessThan": "2.6.39", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.191", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.32", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.8.11", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.2", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.4", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.1.191"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.6.32"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.8.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.9.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.9.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.39", "versionEndExcluding": "6.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e34634fad3792d4d35850cae72b7b7813466844f"}, {"url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674"}, {"url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3"}, {"url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30"}, {"url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8"}, {"url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44"}], "title": "Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-06-12T14:43:17.673959Z", "id": "CVE-2024-36968", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-12T14:43:45.857Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:43:50.479Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:43:50.479Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-36968", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-06-12T14:43:17.673959Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-12T14:43:41.610Z"}}], "cna": {"title": "Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()", "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.6, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H"}, "scenarios": [{"lang": "en", "value": "AV:A - The crash executes in `hci_rx_work` on receipt of an L2CAP LE Credit Based Connection Request from a Bluetooth LE peer in radio range, and the malformed buffer-size value originates from the HCI controller/transport \u2014 both are adjacent-network (Bluetooth PAN) attack surfaces, not routable network or purely local ones.\nAC:L - Nothing is probabilistic or beyond attacker control: an attacker owning the HCI transport (rogue USB/UART dongle or over-the-air-compromised controller firmware) sets `le_mtu` deterministically, and on a device whose controller reports an out-of-spec LE buffer size a single unauthenticated L2CAP packet triggers it on the first try.\nPR:N - `l2cap_le_connect_req()` is handled on the LE signalling channel and `smp_sufficient_security()` returns true immediately for the default `BT_SECURITY_LOW`, so no pairing, bonding, encryption or any local account is required.\nUI:N - The divide error occurs entirely inside the kernel receive workqueue when the L2CAP connect request is processed; no victim action such as accepting a pairing prompt or opening a file is involved.\nS:U - The faulting code and its impact are both inside the kernel's own security authority \u2014 no VM, IOMMU, or sandbox boundary is crossed.\nC:L - The unvalidated MTU underflows size computations in `l2cap_create_basic_pdu()` (`conn->mtu - L2CAP_HDR_SIZE`) and `l2cap_segment_sdu()` (size_t `pdu_len`) and inflates `chan->mps` past the real link MTU, giving bounded length confusion in L2CAP PDU construction plus register/state exposure in the oops, rather than an arbitrary read primitive.\nI:L - The same u16/size_t underflows let malformed, oversized L2CAP PDUs and credit values be built and transmitted with sizes partly steered by the peer's `remote_mps`, corrupting protocol state in a limited way short of an arbitrary kernel write.\nA:H - The `mps == 0` case is a hard divide error oops in the `hci_rx_work` kernel workqueue (fatal panic with panic_on_oops, dead Bluetooth stack otherwise), and the related `iso_mtu == 0` path spins forever in `iso_sock_sendmsg()` allocating skbs \u2014 an unrecoverable hang."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "e34634fad3792d4d35850cae72b7b7813466844f", "versionType": "git"}, {"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674", "versionType": "git"}, {"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3", "versionType": "git"}, {"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30", "versionType": "git"}, {"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "4d3dbaa252257d20611c3647290e6171f1bbd6c8", "versionType": "git"}, {"status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "lessThan": "a5b862c6a221459d54e494e88965b48dcfa6cc44", "versionType": "git"}], "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.39"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.39", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.191", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.32", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.11", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9.2", "versionType": "semver", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.9.4", "versionType": "semver", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/e34634fad3792d4d35850cae72b7b7813466844f"}, {"url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674"}, {"url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3"}, {"url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30"}, {"url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8"}, {"url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()\n\nl2cap_le_flowctl_init() can cause both div-by-zero and an integer\noverflow since hdev->le_mtu may not fall in the valid range.\n\nMove MTU from hci_dev to hci_conn to validate MTU and stop the connection\nprocess earlier if MTU is invalid.\nAlso, add a missing validation in read_buffer_size() and make it return\nan error value if the validation fails.\nNow hci_conn_add() returns ERR_PTR() as it can fail due to the both a\nkzalloc failure and invalid MTU value.\n\ndivide error: 0000 [#1] PREEMPT SMP KASAN NOPTI\nCPU: 0 PID: 67 Comm: kworker/u5:0 Tainted: G W 6.9.0-rc5+ #20\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\nWorkqueue: hci0 hci_rx_work\nRIP: 0010:l2cap_le_flowctl_init+0x19e/0x3f0 net/bluetooth/l2cap_core.c:547\nCode: e8 17 17 0c 00 66 41 89 9f 84 00 00 00 bf 01 00 00 00 41 b8 02 00 00 00 4c\n89 fe 4c 89 e2 89 d9 e8 27 17 0c 00 44 89 f0 31 d2 <66> f7 f3 89 c3 ff c3 4d 8d\nb7 88 00 00 00 4c 89 f0 48 c1 e8 03 42\nRSP: 0018:ffff88810bc0f858 EFLAGS: 00010246\nRAX: 00000000000002a0 RBX: 0000000000000000 RCX: dffffc0000000000\nRDX: 0000000000000000 RSI: ffff88810bc0f7c0 RDI: ffffc90002dcb66f\nRBP: ffff88810bc0f880 R08: aa69db2dda70ff01 R09: 0000ffaaaaaaaaaa\nR10: 0084000000ffaaaa R11: 0000000000000000 R12: ffff88810d65a084\nR13: dffffc0000000000 R14: 00000000000002a0 R15: ffff88810d65a000\nFS: 0000000000000000(0000) GS:ffff88811ac00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000100 CR3: 0000000103268003 CR4: 0000000000770ef0\nPKRU: 55555554\nCall Trace:\n <TASK>\n l2cap_le_connect_req net/bluetooth/l2cap_core.c:4902 [inline]\n l2cap_le_sig_cmd net/bluetooth/l2cap_core.c:5420 [inline]\n l2cap_le_sig_channel net/bluetooth/l2cap_core.c:5486 [inline]\n l2cap_recv_frame+0xe59d/0x11710 net/bluetooth/l2cap_core.c:6809\n l2cap_recv_acldata+0x544/0x10a0 net/bluetooth/l2cap_core.c:7506\n hci_acldata_packet net/bluetooth/hci_core.c:3939 [inline]\n hci_rx_work+0x5e5/0xb20 net/bluetooth/hci_core.c:4176\n process_one_work kernel/workqueue.c:3254 [inline]\n process_scheduled_works+0x90f/0x1530 kernel/workqueue.c:3335\n worker_thread+0x926/0xe70 kernel/workqueue.c:3416\n kthread+0x2e3/0x380 kernel/kthread.c:388\n ret_from_fork+0x5c/0x90 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n </TASK>\nModules linked in:\n---[ end trace 0000000000000000 ]---"}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.191", "versionStartIncluding": "2.6.39"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.32", "versionStartIncluding": "2.6.39"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.8.11", "versionStartIncluding": "2.6.39"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9.2", "versionStartIncluding": "2.6.39"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.9.4", "versionStartIncluding": "2.6.39"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10", "versionStartIncluding": "2.6.39"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-30T12:18:28.225Z"}}}, "cveMetadata": {"cveId": "CVE-2024-36968", "state": "PUBLISHED", "dateUpdated": "2026-10-30T12:18:28.225Z", "dateReserved": "2024-05-30T15:25:07.081Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-06-08T12:53:00.562Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "e34634fad3792d4d35850cae72b7b7813466844f", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}, {"lessThan": "ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}, {"lessThan": "dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}, {"lessThan": "d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}, {"lessThan": "4d3dbaa252257d20611c3647290e6171f1bbd6c8", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}, {"lessThan": "a5b862c6a221459d54e494e88965b48dcfa6cc44", "status": "affected", "version": "6ed58ec520ad2b2fe3f955c8a5fd0eecafccebdf", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["include/net/bluetooth/hci.h", "include/net/bluetooth/hci_core.h", "net/bluetooth/hci_conn.c", "net/bluetooth/hci_event.c", "net/bluetooth/iso.c", "net/bluetooth/l2cap_core.c", "net/bluetooth/sco.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.39"}, {"lessThan": "2.6.39", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.191", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.32", "versionType": "semver"}, {"lessThanOrEqual": "6.8.*", "status": "unaffected", "version": "6.8.11", "versionType": "semver"}, {"lessThanOrEqual": "6.9.*", "status": "unaffected", "version": "6.9.2", "versionType": "semver"}, {"lessThanOrEqual": "6.9.*", "status": "unaffected", "version": "6.9.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "503F0681-1131-42FA-98C3-26C06727BBCC", "versionEndExcluding": "6.6.32", "versionStartIncluding": "2.6.39", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3B75CBAF-FD3C-40AE-85BB-0525E142C4C8", "versionEndExcluding": "6.8.11", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "197A592B-2A2B-4A2F-8856-22638007413E", "versionEndExcluding": "6.9.2", "versionStartIncluding": "6.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()\n\nl2cap_le_flowctl_init() can cause both div-by-zero and an integer\noverflow since hdev->le_mtu may not fall in the valid range.\n\nMove MTU from hci_dev to hci_conn to validate MTU and stop the connection\nprocess earlier if MTU is invalid.\nAlso, add a missing validation in read_buffer_size() and make it return\nan error value if the validation fails.\nNow hci_conn_add() returns ERR_PTR() as it can fail due to the both a\nkzalloc failure and invalid MTU value.\n\ndivide error: 0000 [#1] PREEMPT SMP KASAN NOPTI\nCPU: 0 PID: 67 Comm: kworker/u5:0 Tainted: G W 6.9.0-rc5+ #20\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\nWorkqueue: hci0 hci_rx_work\nRIP: 0010:l2cap_le_flowctl_init+0x19e/0x3f0 net/bluetooth/l2cap_core.c:547\nCode: e8 17 17 0c 00 66 41 89 9f 84 00 00 00 bf 01 00 00 00 41 b8 02 00 00 00 4c\n89 fe 4c 89 e2 89 d9 e8 27 17 0c 00 44 89 f0 31 d2 <66> f7 f3 89 c3 ff c3 4d 8d\nb7 88 00 00 00 4c 89 f0 48 c1 e8 03 42\nRSP: 0018:ffff88810bc0f858 EFLAGS: 00010246\nRAX: 00000000000002a0 RBX: 0000000000000000 RCX: dffffc0000000000\nRDX: 0000000000000000 RSI: ffff88810bc0f7c0 RDI: ffffc90002dcb66f\nRBP: ffff88810bc0f880 R08: aa69db2dda70ff01 R09: 0000ffaaaaaaaaaa\nR10: 0084000000ffaaaa R11: 0000000000000000 R12: ffff88810d65a084\nR13: dffffc0000000000 R14: 00000000000002a0 R15: ffff88810d65a000\nFS: 0000000000000000(0000) GS:ffff88811ac00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000100 CR3: 0000000103268003 CR4: 0000000000770ef0\nPKRU: 55555554\nCall Trace:\n <TASK>\n l2cap_le_connect_req net/bluetooth/l2cap_core.c:4902 [inline]\n l2cap_le_sig_cmd net/bluetooth/l2cap_core.c:5420 [inline]\n l2cap_le_sig_channel net/bluetooth/l2cap_core.c:5486 [inline]\n l2cap_recv_frame+0xe59d/0x11710 net/bluetooth/l2cap_core.c:6809\n l2cap_recv_acldata+0x544/0x10a0 net/bluetooth/l2cap_core.c:7506\n hci_acldata_packet net/bluetooth/hci_core.c:3939 [inline]\n hci_rx_work+0x5e5/0xb20 net/bluetooth/hci_core.c:4176\n process_one_work kernel/workqueue.c:3254 [inline]\n process_scheduled_works+0x90f/0x1530 kernel/workqueue.c:3335\n worker_thread+0x926/0xe70 kernel/workqueue.c:3416\n kthread+0x2e3/0x380 kernel/kthread.c:388\n ret_from_fork+0x5c/0x90 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n </TASK>\nModules linked in:\n---[ end trace 0000000000000000 ]---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: Bluetooth: L2CAP: corrige div-by-zero en l2cap_le_flowctl_init() l2cap_le_flowctl_init() puede causar tanto div-by-zero como un desbordamiento de enteros ya que hdev-&gt;le_mtu puede no caer el rango v\u00e1lido. Mueva MTU de hci_dev a hci_conn para validar MTU y detener el proceso de conexi\u00f3n antes si MTU no es v\u00e1lido. Adem\u00e1s, agregue una validaci\u00f3n faltante en read_buffer_size() y haga que devuelva un valor de error si la validaci\u00f3n falla. Ahora hci_conn_add() devuelve ERR_PTR() ya que puede fallar debido a una falla de kzalloc y un valor de MTU no v\u00e1lido. error de divisi\u00f3n: 0000 [#1] PREEMPT SMP KASAN NOPTI CPU: 0 PID: 67 Comm: kworker/u5:0 Tainted: GW 6.9.0-rc5+ #20 Nombre de hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.15.0-1 01/04/2014 Cola de trabajo: hci0 hci_rx_work RIP: 0010:l2cap_le_flowctl_init+0x19e/0x3f0 net/bluetooth/l2cap_core.c:547 C\u00f3digo: e8 17 17 0c 00 66 41 89 9f 84 00 00 novio 01 00 00 00 41 b8 02 00 00 00 4c 89 fe 4c 89 e2 89 d9 e8 27 17 0c 00 44 89 f0 31 d2 &lt;66&gt; f7 f3 89 c3 ff c3 4d 8d b7 88 00 00 00 4c 89 f0 48 c1 e8 03 42 RSP: 0018:ffff88810bc0f858 EFLAGS: 00010246 RAX: 00000000000002a0 RBX: 0000000000000000 RCX: dffffc0000000000 RDX: 0000000000000000 RSI: 810bc0f7c0 RDI: ffffc90002dcb66f RBP: ffff88810bc0f880 R08: aa69db2dda70ff01 R09: 0000ffaaaaaaaaaa R10: 0084000000ffaaaa R11: 0000000000000000 R12 : ffff88810d65a084 R13: dffffc0000000000 R14: 00000000000002a0 R15: ffff88810d65a000 FS: 0000000000000000(0000) GS:ffff88811ac00000(0000) knlGS:00000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 50033 CR2: 0000000020000100 CR3: 0000000103268003 CR4: 0000000000770ef0 PKRU: 55555554 Seguimiento de llamadas: l2cap_le_connect_req net /bluetooth/l2cap_core.c:4902 [en l\u00ednea] l2cap_le_sig_cmd net/bluetooth/l2cap_core.c:5420 [en l\u00ednea] l2cap_le_sig_channel net/bluetooth/l2cap_core.c:5486 [en l\u00ednea] l2cap_recv_frame+0xe59d/0x11710 net/bluetooth/l2cap_core.c: 6809 l2cap_recv_acldata+0x544/0x10a0 net/bluetooth/l2cap_core.c:7506 hci_acldata_packet net/bluetooth/hci_core.c:3939 [en l\u00ednea] hci_rx_work+0x5e5/0xb20 net/bluetooth/hci_core.c:4176 Process_one_work kernel/workqueue.c: 3254 [en l\u00ednea] Process_scheduled_works+0x90f/0x1530 kernel/workqueue.c:3335 trabajador_thread+0x926/0xe70 kernel/workqueue.c:3416 kthread+0x2e3/0x380 kernel/kthread.c:388 ret_from_fork+0x5c/0x90 arch/x86/kernel/ Process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 M\u00f3dulos vinculados en: ---[ end trace 0000000000000000 ]---"}], "id": "CVE-2024-36968", "lastModified": "2026-10-30T13:17:28.267", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.6, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 4.7, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 2.0, "impactScore": 4.0, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-36968", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-12T14:43:17.673959Z", "version": "2.0.3"}}]}, "published": "2024-06-08T13:15:58.093", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e34634fad3792d4d35850cae72b7b7813466844f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4d3dbaa252257d20611c3647290e6171f1bbd6c8"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a5b862c6a221459d54e494e88965b48dcfa6cc44"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ad3f7986c5a0f82b8b66a0afe1cc1f5421e1d674"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d2b2f7d3936dc5990549bc36ab7ac7ac37f22c30"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/dfece2b4e3759759b2bdfac2cd6d0ee9fbf055f3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}, {"lang": "en", "value": "CWE-369"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2025:6966", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-570.12.1.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}, {"advisory": "RHSA-2025:6966", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-570.12.1.el9_6", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-05-13T00:00:00Z"}], "bugzilla": {"description": "kernel: Bluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()", "id": "2292324", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2292324"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nBluetooth: L2CAP: Fix div-by-zero in l2cap_le_flowctl_init()\nl2cap_le_flowctl_init() can cause both div-by-zero and an integer\noverflow since hdev->le_mtu may not fall in the valid range.\nMove MTU from hci_dev to hci_conn to validate MTU and stop the connection\nprocess earlier if MTU is invalid.\nAlso, add a missing validation in read_buffer_size() and make it return\nan error value if the validation fails.\nNow hci_conn_add() returns ERR_PTR() as it can fail due to the both a\nkzalloc failure and invalid MTU value.\ndivide error: 0000 [#1] PREEMPT SMP KASAN NOPTI\nCPU: 0 PID: 67 Comm: kworker/u5:0 Tainted: G W 6.9.0-rc5+ #20\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014\nWorkqueue: hci0 hci_rx_work\nRIP: 0010:l2cap_le_flowctl_init+0x19e/0x3f0 net/bluetooth/l2cap_core.c:547\nCode: e8 17 17 0c 00 66 41 89 9f 84 00 00 00 bf 01 00 00 00 41 b8 02 00 00 00 4c\n89 fe 4c 89 e2 89 d9 e8 27 17 0c 00 44 89 f0 31 d2 <66> f7 f3 89 c3 ff c3 4d 8d\nb7 88 00 00 00 4c 89 f0 48 c1 e8 03 42\nRSP: 0018:ffff88810bc0f858 EFLAGS: 00010246\nRAX: 00000000000002a0 RBX: 0000000000000000 RCX: dffffc0000000000\nRDX: 0000000000000000 RSI: ffff88810bc0f7c0 RDI: ffffc90002dcb66f\nRBP: ffff88810bc0f880 R08: aa69db2dda70ff01 R09: 0000ffaaaaaaaaaa\nR10: 0084000000ffaaaa R11: 0000000000000000 R12: ffff88810d65a084\nR13: dffffc0000000000 R14: 00000000000002a0 R15: ffff88810d65a000\nFS: 0000000000000000(0000) GS:ffff88811ac00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000020000100 CR3: 0000000103268003 CR4: 0000000000770ef0\nPKRU: 55555554\nCall Trace:\n<TASK>\nl2cap_le_connect_req net/bluetooth/l2cap_core.c:4902 [inline]\nl2cap_le_sig_cmd net/bluetooth/l2cap_core.c:5420 [inline]\nl2cap_le_sig_channel net/bluetooth/l2cap_core.c:5486 [inline]\nl2cap_recv_frame+0xe59d/0x11710 net/bluetooth/l2cap_core.c:6809\nl2cap_recv_acldata+0x544/0x10a0 net/bluetooth/l2cap_core.c:7506\nhci_acldata_packet net/bluetooth/hci_core.c:3939 [inline]\nhci_rx_work+0x5e5/0xb20 net/bluetooth/hci_core.c:4176\nprocess_one_work kernel/workqueue.c:3254 [inline]\nprocess_scheduled_works+0x90f/0x1530 kernel/workqueue.c:3335\nworker_thread+0x926/0xe70 kernel/workqueue.c:3416\nkthread+0x2e3/0x380 kernel/kthread.c:388\nret_from_fork+0x5c/0x90 arch/x86/kernel/process.c:147\nret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n</TASK>\nModules linked in:\n---[ end trace 0000000000000000 ]---", "in linux kernel bluetooth L2CAP, l2cap_le_flowctl_init() can cause both div-by-zero and an integer overflow since hdev->le_mtu may not fall in the valid range."], "name": "CVE-2024-36968", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-06-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-36968\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-36968"], "threat_severity": "Moderate"}

{}