CVE-2024-43895

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-43895", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "REJECTED", "assignerShortName": "Linux", "dateReserved": "2024-08-17T09:11:59.291Z", "datePublished": "2024-08-26T10:10:50.934Z", "dateUpdated": "2025-12-29T15:02:19.009Z", "dateRejected": "2025-12-29T15:02:19.009Z"}, "containers": {"cna": {"rejectedReasons": [{"lang": "en", "value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-29T15:02:19.009Z"}}}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-43895", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "REJECTED", "assignerShortName": "Linux", "dateReserved": "2024-08-17T09:11:59.291Z", "datePublished": "2024-08-26T10:10:50.934Z", "dateUpdated": "2025-12-29T15:02:19.009Z", "dateRejected": "2025-12-29T15:02:19.009Z"}, "containers": {"cna": {"rejectedReasons": [{"lang": "en", "value": "This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-12-29T15:02:19.009Z"}}}}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority."}], "id": "CVE-2024-43895", "lastModified": "2026-10-16T13:10:00.173", "metrics": {}, "published": "2024-08-26T11:15:04.333", "references": [], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Rejected"}

{"bugzilla": {"description": "kernel: drm/amd/display: Skip Recompute DSC Params if no Stream on Link", "id": "2307868", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2307868"}, "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": "draft"}, "cwe": "CWE-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/amd/display: Skip Recompute DSC Params if no Stream on Link\n[why]\nEncounter NULL pointer dereference uner mst + dsc setup.\nBUG: kernel NULL pointer dereference, address: 0000000000000008\nPGD 0 P4D 0\nOops: 0000 [#1] PREEMPT SMP NOPTI\nCPU: 4 PID: 917 Comm: sway Not tainted 6.3.9-arch1-1 #1 124dc55df4f5272ccb409f39ef4872fc2b3376a2\nHardware name: LENOVO 20NKS01Y00/20NKS01Y00, BIOS R12ET61W(1.31 ) 07/28/2022\nRIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper]\nCode: 01 00 00 48 8b 85 60 05 00 00 48 63 80 88 00 00 00 3b 43 28 0f 8d 2e 01 00 00 48 8b 53 30 48 8d 04 80 48 8d 04 c2 48 8b 40 18 <48> 8>\nRSP: 0018:ffff960cc2df77d8 EFLAGS: 00010293\nRAX: 0000000000000000 RBX: ffff8afb87e81280 RCX: 0000000000000224\nRDX: ffff8afb9ee37c00 RSI: ffff8afb8da1a578 RDI: ffff8afb87e81280\nRBP: ffff8afb83d67000 R08: 0000000000000001 R09: ffff8afb9652f850\nR10: ffff960cc2df7908 R11: 0000000000000002 R12: 0000000000000000\nR13: ffff8afb8d7688a0 R14: ffff8afb8da1a578 R15: 0000000000000224\nFS: 00007f4dac35ce00(0000) GS:ffff8afe30b00000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000008 CR3: 000000010ddc6000 CR4: 00000000003506e0\nCall Trace:\n<TASK>\n? __die+0x23/0x70\n? page_fault_oops+0x171/0x4e0\n? plist_add+0xbe/0x100\n? exc_page_fault+0x7c/0x180\n? asm_exc_page_fault+0x26/0x30\n? drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026]\n? drm_dp_atomic_find_time_slots+0x28/0x260 [drm_display_helper 0e67723696438d8e02b741593dd50d80b44c2026]\ncompute_mst_dsc_configs_for_link+0x2ff/0xa40 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054]\n? fill_plane_buffer_attributes+0x419/0x510 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054]\ncompute_mst_dsc_configs_for_state+0x1e1/0x250 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054]\namdgpu_dm_atomic_check+0xecd/0x1190 [amdgpu 62e600d2a75e9158e1cd0a243bdc8e6da040c054]\ndrm_atomic_check_only+0x5c5/0xa40\ndrm_mode_atomic_ioctl+0x76e/0xbc0\n[how]\ndsc recompute should be skipped if no mode change detected on the new\nrequest. If detected, keep checking whether the stream is already on\ncurrent state or not.\n(cherry picked from commit 8151a6c13111b465dbabe07c19f572f7cbd16fef)", "A vulnerability was found in the Linux kernel\u2019s AMD display driver, which caused a NULL pointer dereference during the setup of Multi-Stream Transport (MST) and Display Stream Compression (DSC). This issue occurred when the driver attempted to recompute DSC parameters without an active stream on the link, leading to system crashes."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2024-43895", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-08-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-43895\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-43895\nhttps://lore.kernel.org/linux-cve-announce/2024082608-CVE-2024-43895-d3c0@gregkh/T"], "statement": "Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.", "threat_severity": "Low"}

{}