CVE-2024-57922 | BDVDB-2026-263376 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granularity in dml ceil/floor helpers [Why] Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2() should check for granularity is non zero to avoid assert and divide-by-zero error in dcn_bw_ functions. [How] Add check for granularity 0. (cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
- CWE-369 Divide By Zero
References#
- https://git.kernel.org/stable/c/8a9315e6f7b2d94c65a1ba476481deddb20fc3ae
- https://git.kernel.org/stable/c/497471baf53bb8fd3cd1529d65d4d7f7b81f1917
- https://git.kernel.org/stable/c/95793f9684e58d2aa56671b2d616b4f9f577a0a8
- https://git.kernel.org/stable/c/f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1
- https://git.kernel.org/stable/c/ae9ab63a268be99a27a4720ca24f6be801744fee
- https://git.kernel.org/stable/c/4f0dd09ed3001725ffd8cdc2868e71df585392fe
- https://git.kernel.org/stable/c/0881fbc4fd62e00a2b8e102725f76d10351b2ea8
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.