| Name | CVE-2023-6531 |
| Description | A use-after-free flaw was found in the Linux Kernel due to a race problem in the unix garbage collector's deletion of SKB races with unix_stream_read_generic() on the socket that the SKB is queued on. |
| 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-3711-1, DSA-5593-1, DSA-5594-1 |
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) | 6.1.112-1 | fixed | |
| trixie | 6.11.7-1 | fixed | |
| sid | 6.11.9-1 | 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 | 5.10.205-2 | DSA-5594-1 | ||
| linux | source | bookworm | 6.1.69-1 | DSA-5593-1 | ||
| linux | source | (unstable) | 6.6.8-1 | |||
| linux-5.10 | source | buster | 5.10.205-2~deb10u1 | DLA-3711-1 |
[buster] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/705318a99a138c29a512a72c3e0043b3cd7f55f4 (6.7-rc5)