| Name | CVE-2026-43492 |
| Description | lib/crypto: mpi: Fix integer underflow in mpi_read_raw_from_sgl() |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, 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) | bullseye | 5.10.223-1 | vulnerable |
| bullseye (security) | 5.10.251-5 | vulnerable |
| bookworm | 6.1.170-3 | vulnerable |
| bookworm (security) | 6.1.172-1 | vulnerable |
| trixie | 6.12.86-1 | vulnerable |
| trixie (security) | 6.12.88-1 | fixed |
| forky, sid | 7.0.7-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | trixie | 6.12.88-1 | | | |
| linux | source | (unstable) | 7.0.7-1 | | | |
Notes
https://git.kernel.org/linus/8c2f1288250a90a4b5cabed5d888d7e3aeed4035 (7.1-rc1)