| Name | CVE-2026-98900 |
| Description | xen/gntalloc: validate grant count before allocation |
| 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) | bookworm | 6.1.176-1 | vulnerable |
| bookworm (security) | 6.1.190-1 | fixed |
| trixie | 6.12.107-1 | vulnerable |
| trixie (security) | 6.12.113-1 | fixed |
| forky | 7.2.11-1 | fixed |
| sid | 7.2.12-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| linux | source | bookworm | 6.1.190-1 | | | |
| linux | source | trixie | 6.12.111-1 | | | |
| linux | source | (unstable) | 7.2.6-1 | | | |
Notes
https://git.kernel.org/linus/2299822f3f466b5dcad2377bf63986199f881a6b (7.2-rc2)