| Name | CVE-2023-22998 |
| Description | In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be NULL in the error case, whereas it is actually an error pointer). |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3404-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| linux (PTS) | bullseye | 5.10.223-1 | fixed |
| bullseye (security) | 5.10.226-1 | fixed |
| bookworm | 6.1.115-1 | fixed |
| bookworm (security) | 6.1.119-1 | fixed |
| sid, trixie | 6.12.6-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | buster | (not affected) | | | |
| linux | source | bullseye | 5.10.178-1 | | | |
| linux | source | (unstable) | 6.0.3-1 | | | |
| linux-5.10 | source | buster | 5.10.178-3~deb10u1 | | DLA-3404-1 | |
Notes
[buster] - linux <not-affected> (Vulnerable code introduced later)
https://git.kernel.org/linus/c24968734abfed81c8f93dc5f44a7b7a9aecadfa (6.0-rc1)
https://git.kernel.org/linus/64b88afbd92fbf434759d1896a7cf705e1c00e79 (6.0-rc1)