CVE-2022-49645 | BDVDB-2026-268147 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix shrinker list corruption by madvise IOCTL Calling madvise IOCTL twice on BO causes memory shrinker list corruption and crashes kernel because BO is already on the list and it's added to the list again, while BO should be removed from the list before it's re-added. Fix it.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/393594aad55179eb761af41533d8d1d6eb4543b0
- https://git.kernel.org/stable/c/0581613df7f9a4c5fac096ce1d5fb15b7b994240
- https://git.kernel.org/stable/c/1807d8867402a58b831a7fc16832747ff559a0d1
- https://git.kernel.org/stable/c/f036392edd9c49090781d8cca26ad6557a63bae4
- https://git.kernel.org/stable/c/9fc33eaaa979d112d10fea729edcd2a2e21aa912
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.