CVE-2024-46754

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-46754", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.270Z", "datePublished": "2024-09-18T07:12:13.780Z", "dateUpdated": "2026-09-02T12:49:13.346Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-02T12:49:13.346Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Remove tst_run from lwt_seg6local_prog_ops.\n\nThe syzbot reported that the lwt_seg6 related BPF ops can be invoked\nvia bpf_test_run() without without entering input_action_end_bpf()\nfirst.\n\nMartin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL\nprobably didn't work since it was introduced in commit 04d4b274e2a\n(\"ipv6: sr: Add seg6local action End.BPF\"). The reason is that the\nper-CPU variable seg6_bpf_srh_states::srh is never assigned in the self\ntest case but each BPF function expects it.\n\nRemove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The only entry point is the local `bpf(BPF_PROG_TEST_RUN)` syscall against a `BPF_PROG_TYPE_LWT_SEG6LOCAL` program fd; no packet ever reaches this path from the network, since real SRv6 traffic goes through `input_action_end_bpf()` which initializes the state correctly.\nAC:L - A single `BPF_PROG_TEST_RUN` calling `bpf_lwt_seg6_action(END_B6_ENCAP)` deterministically hits `dev_net(skb_dst(skb)->dev)` with a NULL dst, with no race, no timing window and no layout luck; the UAF variant needs only ordinary heap grooming that the attacker fully drives by choosing `data_size_in` (slab cache), `srhoff` (offset) and CPU affinity.\nPR:L - `bpf_prog_test_run()` itself performs zero capability check \u2014 it only does `bpf_prog_get(attr->test.prog_fd)` \u2014 so any unprivileged local process that inherits or receives a seg6local program fd (fork/exec, `SCM_RIGHTS`, or a permissively-moded bpffs pin) can trigger it, and BPF tokens in 6.9+ deliberately delegate `CAP_BPF`/`CAP_NET_ADMIN` program loading to unprivileged users inside containers.\nUI:N - The attacker issues the `bpf()` syscalls entirely on their own; no victim action, mount, file open, or administrator step is involved at any point.\nS:U - The NULL dereference, out-of-bounds read and slab use-after-free all occur in kernel context within the same security authority the calling process already interacts with; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The dangling per-CPU `srh_state->srh` lets `seg6_validate_srh()` walk TLVs through a freed, attacker-reclaimed slab object, and `seg6_do_srh_inline()`'s `memmove(hdr, oldhdr, 40)` on a short test packet reads up to 40 bytes past `skb->tail` which are then returned to userspace via `bpf_test_finish()`'s `data_out`.\nI:H - `seg6_bpf_has_valid_srh()` executes `srh->hdrlen = (u8)(srh_state->hdrlen >> 3)` through the stale pointer, giving an attacker-valued one-byte write at an attacker-chosen offset inside a freed object in an attacker-selected kmalloc cache \u2014 a reclaim primitive suitable for corrupting length/flag fields of a sprayed victim structure and escalating.\nA:H - `bpf_lwt_seg6_action(END_B6_ENCAP)` reliably oopses the kernel on `dev_net(skb_dst(skb)->dev)` because the test skb carries no dst, and post-`d1542d4ae4df` the same path also trips `lockdep_assert_held()`, which is a panic under `panic_on_warn`."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/filter.c"], "versions": [{"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "ea3fae6984ba0f054550e4da22219489c12cd8d4", "status": "affected", "versionType": "git"}, {"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "a675524cfbe88fd49c05ff8807a08646983e687c", "status": "affected", "versionType": "git"}, {"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a", "status": "affected", "versionType": "git"}, {"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "e217492f6fa2228ad703ee3006d8fc4e5969fbd4", "status": "affected", "versionType": "git"}, {"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "9cd15511de7c619bbd0f54bb3f28e6e720ded5d6", "status": "affected", "versionType": "git"}, {"version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "c13fda93aca118b8e5cd202e339046728ee7dddb", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/core/filter.c"], "versions": [{"version": "4.18", "status": "affected"}, {"version": "0", "lessThan": "4.18", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.269", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.220", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.187", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.156", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10.10", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11", "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": "4.18", "versionEndExcluding": "5.10.269"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "5.15.220"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.1.187"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.6.156"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.10.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.18", "versionEndExcluding": "6.11"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/ea3fae6984ba0f054550e4da22219489c12cd8d4"}, {"url": "https://git.kernel.org/stable/c/a675524cfbe88fd49c05ff8807a08646983e687c"}, {"url": "https://git.kernel.org/stable/c/b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a"}, {"url": "https://git.kernel.org/stable/c/e217492f6fa2228ad703ee3006d8fc4e5969fbd4"}, {"url": "https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6"}, {"url": "https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddb"}], "title": "bpf: Remove tst_run from lwt_seg6local_prog_ops.", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2024-09-29T14:46:48.262114Z", "id": "CVE-2024-46754", "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": "2024-09-29T14:47:03.068Z"}}]}}

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A single `BPF_PROG_TEST_RUN` calling `bpf_lwt_seg6_action(END_B6_ENCAP)` deterministically hits `dev_net(skb_dst(skb)->dev)` with a NULL dst, with no race, no timing window and no layout luck; the UAF variant needs only ordinary heap grooming that the attacker fully drives by choosing `data_size_in` (slab cache), `srhoff` (offset) and CPU affinity.\nPR:L - `bpf_prog_test_run()` itself performs zero capability check \u2014 it only does `bpf_prog_get(attr->test.prog_fd)` \u2014 so any unprivileged local process that inherits or receives a seg6local program fd (fork/exec, `SCM_RIGHTS`, or a permissively-moded bpffs pin) can trigger it, and BPF tokens in 6.9+ deliberately delegate `CAP_BPF`/`CAP_NET_ADMIN` program loading to unprivileged users inside containers.\nUI:N - The attacker issues the `bpf()` syscalls entirely on their own; no victim action, mount, file open, or administrator step is involved at any point.\nS:U - The NULL dereference, out-of-bounds read and slab use-after-free all occur in kernel context within the same security authority the calling process already interacts with; no VM, IOMMU, or sandbox boundary is crossed.\nC:H - The dangling per-CPU `srh_state->srh` lets `seg6_validate_srh()` walk TLVs through a freed, attacker-reclaimed slab object, and `seg6_do_srh_inline()`'s `memmove(hdr, oldhdr, 40)` on a short test packet reads up to 40 bytes past `skb->tail` which are then returned to userspace via `bpf_test_finish()`'s `data_out`.\nI:H - `seg6_bpf_has_valid_srh()` executes `srh->hdrlen = (u8)(srh_state->hdrlen >> 3)` through the stale pointer, giving an attacker-valued one-byte write at an attacker-chosen offset inside a freed object in an attacker-selected kmalloc cache \u2014 a reclaim primitive suitable for corrupting length/flag fields of a sprayed victim structure and escalating.\nA:H - `bpf_lwt_seg6_action(END_B6_ENCAP)` reliably oopses the kernel on `dev_net(skb_dst(skb)->dev)` because the test skb carries no dst, and post-`d1542d4ae4df` the same path also trips `lockdep_assert_held()`, which is a panic under `panic_on_warn`."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "ea3fae6984ba0f054550e4da22219489c12cd8d4", "versionType": "git"}, {"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "a675524cfbe88fd49c05ff8807a08646983e687c", "versionType": "git"}, {"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a", "versionType": "git"}, {"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "e217492f6fa2228ad703ee3006d8fc4e5969fbd4", "versionType": "git"}, {"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "9cd15511de7c619bbd0f54bb3f28e6e720ded5d6", "versionType": "git"}, {"status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "lessThan": "c13fda93aca118b8e5cd202e339046728ee7dddb", "versionType": "git"}], "programFiles": ["net/core/filter.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.18"}, {"status": "unaffected", "version": "0", "lessThan": "4.18", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.269", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.220", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.187", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.156", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.10.10", "versionType": "semver", "lessThanOrEqual": "6.10.*"}, {"status": "unaffected", "version": "6.11", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/core/filter.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/ea3fae6984ba0f054550e4da22219489c12cd8d4"}, {"url": "https://git.kernel.org/stable/c/a675524cfbe88fd49c05ff8807a08646983e687c"}, {"url": "https://git.kernel.org/stable/c/b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a"}, {"url": "https://git.kernel.org/stable/c/e217492f6fa2228ad703ee3006d8fc4e5969fbd4"}, {"url": "https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6"}, {"url": "https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddb"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Remove tst_run from lwt_seg6local_prog_ops.\n\nThe syzbot reported that the lwt_seg6 related BPF ops can be invoked\nvia bpf_test_run() without without entering input_action_end_bpf()\nfirst.\n\nMartin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL\nprobably didn't work since it was introduced in commit 04d4b274e2a\n(\"ipv6: sr: Add seg6local action End.BPF\"). The reason is that the\nper-CPU variable seg6_bpf_srh_states::srh is never assigned in the self\ntest case but each BPF function expects it.\n\nRemove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.269", "versionStartIncluding": "4.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.220", "versionStartIncluding": "4.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.187", "versionStartIncluding": "4.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.156", "versionStartIncluding": "4.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.10.10", "versionStartIncluding": "4.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11", "versionStartIncluding": "4.18"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-02T12:49:13.346Z"}}}, "cveMetadata": {"cveId": "CVE-2024-46754", "state": "PUBLISHED", "dateUpdated": "2026-09-02T12:49:13.346Z", "dateReserved": "2024-09-11T15:12:18.270Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-09-18T07:12:13.780Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["net/core/filter.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "ea3fae6984ba0f054550e4da22219489c12cd8d4", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}, {"lessThan": "a675524cfbe88fd49c05ff8807a08646983e687c", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}, {"lessThan": "b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}, {"lessThan": "e217492f6fa2228ad703ee3006d8fc4e5969fbd4", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}, {"lessThan": "9cd15511de7c619bbd0f54bb3f28e6e720ded5d6", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}, {"lessThan": "c13fda93aca118b8e5cd202e339046728ee7dddb", "status": "affected", "version": "004d4b274e2a1a895a0e5dc66158b90a7d463d44", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["net/core/filter.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.18"}, {"lessThan": "4.18", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.269", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.220", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.187", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.156", "versionType": "semver"}, {"lessThanOrEqual": "6.10.*", "status": "unaffected", "version": "6.10.10", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.11", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1A5E25C4-1AB9-41C9-88CF-A493EE371276", "versionEndExcluding": "6.10.10", "versionStartIncluding": "4.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbpf: Remove tst_run from lwt_seg6local_prog_ops.\n\nThe syzbot reported that the lwt_seg6 related BPF ops can be invoked\nvia bpf_test_run() without without entering input_action_end_bpf()\nfirst.\n\nMartin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL\nprobably didn't work since it was introduced in commit 04d4b274e2a\n(\"ipv6: sr: Add seg6local action End.BPF\"). The reason is that the\nper-CPU variable seg6_bpf_srh_states::srh is never assigned in the self\ntest case but each BPF function expects it.\n\nRemove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bpf: eliminar tst_run de lwt_seg6local_prog_ops. El syzbot inform\u00f3 que las operaciones BPF relacionadas con lwt_seg6 se pueden invocar mediante bpf_test_run() sin ingresar primero input_action_end_bpf(). Martin KaFai Lau dijo que la autoprueba para BPF_PROG_TYPE_LWT_SEG6LOCAL probablemente no funcion\u00f3 ya que se introdujo en el commit 04d4b274e2a (\"ipv6: sr: Agregar acci\u00f3n seg6local End.BPF\"). La raz\u00f3n es que la variable por CPU seg6_bpf_srh_states::srh nunca se asigna en el caso de la autoprueba, pero cada funci\u00f3n BPF lo espera. Eliminar test_run para BPF_PROG_TYPE_LWT_SEG6LOCAL."}], "id": "CVE-2024-46754", "lastModified": "2026-09-02T13:16:48.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-46754", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-09-29T14:46:48.262114Z", "version": "2.0.3"}}]}, "published": "2024-09-18T08:15:04.153", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9cd15511de7c619bbd0f54bb3f28e6e720ded5d6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a675524cfbe88fd49c05ff8807a08646983e687c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b05c2e25a5c168dbb46b6f7fcb741fd4e4f3b54a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c13fda93aca118b8e5cd202e339046728ee7dddb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e217492f6fa2228ad703ee3006d8fc4e5969fbd4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ea3fae6984ba0f054550e4da22219489c12cd8d4"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "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: bpf: Remove tst_run from lwt_seg6local_prog_ops.", "id": "2313102", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2313102"}, "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"}, "cwe": "CWE-666", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbpf: Remove tst_run from lwt_seg6local_prog_ops.\nThe syzbot reported that the lwt_seg6 related BPF ops can be invoked\nvia bpf_test_run() without without entering input_action_end_bpf()\nfirst.\nMartin KaFai Lau said that self test for BPF_PROG_TYPE_LWT_SEG6LOCAL\nprobably didn't work since it was introduced in commit 04d4b274e2a\n(\"ipv6: sr: Add seg6local action End.BPF\"). The reason is that the\nper-CPU variable seg6_bpf_srh_states::srh is never assigned in the self\ntest case but each BPF function expects it.\nRemove test_run for BPF_PROG_TYPE_LWT_SEG6LOCAL."], "name": "CVE-2024-46754", "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": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-09-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46754\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46754\nhttps://lore.kernel.org/linux-cve-announce/2024091840-CVE-2024-46754-7f04@gregkh/T"], "threat_severity": "Moderate"}

{}