| Name | CVE-2022-1516 |
| Description | A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system. |
| 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-3065-1, DSA-5127-1, DSA-5173-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | buster | 4.19.249-2 | fixed |
| buster (security) | 4.19.289-2 | fixed | |
| bullseye | 5.10.178-3 | fixed | |
| bullseye (security) | 5.10.191-1 | fixed | |
| bookworm | 6.1.38-1 | fixed | |
| bookworm (security) | 6.1.52-1 | fixed | |
| trixie | 6.4.13-1 | fixed | |
| sid | 6.5.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| linux | source | stretch | 4.9.320-2 | DLA-3065-1 | ||
| linux | source | buster | 4.19.249-2 | DSA-5173-1 | ||
| linux | source | bullseye | 5.10.113-1 | DSA-5127-1 | ||
| linux | source | (unstable) | 5.17.3-1 | unimportant |
Fixed by: https://git.kernel.org/linus/7781607938c8371d4c2b243527430241c62e39c2 (5.18-rc1)
CONFIG_X25 is not set in Debian