| Name | CVE-2022-1184 |
| Description | A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
| References | DLA-3173-1, DSA-5257-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| linux (PTS) | buster | 4.19.249-2 | vulnerable |
| buster (security) | 4.19.260-1 | vulnerable | |
| bullseye | 5.10.140-1 | vulnerable | |
| bullseye (security) | 5.10.149-2 | fixed | |
| bookworm | 6.0.10-2 | fixed | |
| sid | 6.0.12-1 | fixed | |
| linux-5.10 (PTS) | buster (security) | 5.10.149-2~deb10u1 | 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 | 5.10.149-1 | DSA-5257-1 | ||
| linux | source | (unstable) | 5.19.6-1 | |||
| linux-5.10 | source | buster | 5.10.149-2~deb10u1 | DLA-3173-1 |
https://bugzilla.redhat.com/show_bug.cgi?id=2070205
https://git.kernel.org/linus/65f8ea4cd57dbd46ea13b41dc8bac03176b04233