Name | CVE-2022-1012 |
Description | A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem. |
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-5161-1, 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) | 4.19.304-1 | fixed | |
bullseye | 5.10.209-2 | fixed | |
bullseye (security) | 5.10.205-2 | fixed | |
bookworm | 6.1.76-1 | fixed | |
bookworm (security) | 6.1.85-1 | fixed | |
trixie | 6.6.15-2 | fixed | |
sid | 6.7.9-2 | 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 | 5.10.127-1 | |||
linux | source | (unstable) | 5.17.11-1 |
https://git.kernel.org/linus/b2d057560b8107c633b39aabe517ff9d93f285e3 (5.18-rc6)