| Name | CVE-2023-6915 |
| Description | A Null pointer dereference problem was found in ida_free in lib/idr.c in the Linux Kernel. This issue may allow an attacker using this library to cause a denial of service problem due to a missing check at a function return. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| linux (PTS) | buster | 4.19.249-2 | vulnerable |
| buster (security) | 4.19.304-1 | vulnerable |
| bullseye | 5.10.209-2 | fixed |
| bullseye (security) | 5.10.205-2 | vulnerable |
| bookworm | 6.1.76-1 | fixed |
| bookworm (security) | 6.1.85-1 | fixed |
| trixie | 6.6.15-2 | fixed |
| sid | 6.7.12-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | bullseye | 5.10.209-1 | | | |
| linux | source | bookworm | 6.1.76-1 | | | |
| linux | source | (unstable) | 6.6.13-1 | | | |
Notes
https://git.kernel.org/linus/af73483f4e8b6f5c68c9aa63257bdd929a9c194a (6.7-rc7)