| Name | CVE-2022-27239 |
| Description | In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges. |
| 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-3009-1, DSA-5157-1, ELA-614-1 |
| Debian Bugs | 1010818 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| cifs-utils (PTS) | jessie, jessie (lts) | 2:6.4-1+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 2:6.7-1+deb9u1 | fixed | |
| buster (security), buster, buster (lts) | 2:6.8-2+deb10u1 | fixed | |
| bullseye | 2:6.11-3.1+deb11u2 | fixed | |
| bullseye (security) | 2:6.11-3.1+deb11u1 | fixed | |
| bookworm | 2:7.0-2 | fixed | |
| sid, trixie | 2:7.0-2.1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| cifs-utils | source | jessie | 2:6.4-1+deb8u1 | ELA-614-1 | ||
| cifs-utils | source | stretch | 2:6.7-1+deb9u1 | DLA-3009-1 | ||
| cifs-utils | source | buster | 2:6.8-2+deb10u1 | DSA-5157-1 | ||
| cifs-utils | source | bullseye | 2:6.11-3.1+deb11u1 | DSA-5157-1 | ||
| cifs-utils | source | (unstable) | 2:6.14-1.1 | 1010818 |
https://bugzilla.samba.org/show_bug.cgi?id=15025
https://bugzilla.suse.com/show_bug.cgi?id=1197216
https://github.com/piastry/cifs-utils/pull/7
https://git.samba.org/cifs-utils.git/?p=cifs-utils.git;a=commit;h=007c07fd91b6d42f8bd45187cf78ebb06801139d (cifs-utils-6.15)