CVE-2024-53133
drm/amd/display: Handle dml allocation failure to avoid crash
概要
drm/amd/display: Handle dml allocation failure to avoid crash
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Handle dml allocation failure to avoid crash
[Why]
In the case where a dml allocation fails for any reason, the
current state's dml contexts would no longer be valid. Then
subsequent calls dc_state_copy_internal would shallow copy
invalid memory and if the new state was released, a double
free would occur.
[How]
Reset dml pointers in new_state to NULL and avoid invalid
pointer
(cherry picked from commit bcafdc61529a48f6f06355d78eb41b3aeda5296c)
影響パッケージ
Linux
Kernel
[{"type":"ECOSYSTEM","events":[{"introduced":"6.8.0"},{"fixed":"6.11.10"}]}]
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2024-53133 linux 修正版: 6.11.10-1
- Ubuntu UBUNTU-CVE-2024-53133 linux
参照URL
- advisory github.com
- advisory nvd.nist.gov
- package git.kernel.org
- web git.kernel.org
- web git.kernel.org