| Name | CVE-2021-4155 |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-5050-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| linux (PTS) | stretch | 4.9.228-1 | vulnerable |
| stretch (security) | 4.9.290-1 | vulnerable |
| buster | 4.19.208-1 | vulnerable |
| buster (security) | 4.19.194-3 | vulnerable |
| bullseye | 5.10.84-1 | vulnerable |
| bullseye (security) | 5.10.92-1 | fixed |
| bookworm, sid | 5.15.15-1 | 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 | 5.10.92-1 | | DSA-5050-1 | |
| linux | source | (unstable) | 5.15.15-1 | | | |
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=2034813
https://git.kernel.org/linus/983d8e60f50806f90534cc5373d0ce867e5aaf79 (5.16)
https://www.openwall.com/lists/oss-security/2022/01/10/1