CVEvulnerability
CVE-2024-49892
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-10-21
- Last modified
- 2026-10-15
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-369
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Initialize get_bytes_per_element's default to 1
Variables, used as denominators and maybe not assigned to other values,
should not be 0. bytes_per_element_y & bytes_per_element_c are
initialized by get_bytes_per_element() which should never return 0.
This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.
Affected configurations
• linux linux kernel (< 5.10.227)
• linux linux kernel (>= 5.11 < 5.15.168)
• linux linux kernel (>= 5.16 < 6.1.113)
• linux linux kernel (>= 6.2 < 6.6.55)
• linux linux kernel (>= 6.7 < 6.10.14)
• linux linux kernel (>= 6.11 < 6.11.3)
Related
Weakness · CWE (1)
- CWE-369 Divide By Zero weakness
References
- https://git.kernel.org/stable/c/1f9f8186e239222f1c8d3dd73bf3bc6ae86c5e76 Patch
- https://git.kernel.org/stable/c/3334ab72cbba55a632f24579cd47c4a4e5e69cda Patch
- https://git.kernel.org/stable/c/4067f4fa0423a89fb19a30b57231b384d77d2610 Patch
- https://git.kernel.org/stable/c/8f0abb39c16e719129de10596b3ae3363fa178b4 git.kernel.org
- https://git.kernel.org/stable/c/a23d6029e730f8a151b1a34afb169baac1274583 Patch
- https://git.kernel.org/stable/c/bc00d211da4ffad5314a2043b50bdc8ff8a33724 Patch
- https://git.kernel.org/stable/c/c7630935d9a4986e8c0ed91658a781b7a77d73f7 Patch
- https://git.kernel.org/stable/c/f921335123f6620c3dce5c96fbb95f18524a021c Patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html lists.debian.org
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html cert-portal.siemens.com
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html cert-portal.siemens.com