CVE-2025-37803

NameCVE-2025-37803
DescriptionIn the Linux kernel, the following vulnerability has been resolved: udmabuf: fix a buf size overflow issue during udmabuf creation by casting size_limit_mb to u64 when calculate pglimit.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, 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 PackageReleaseVersionStatus
linux (PTS)bullseye5.10.223-1vulnerable
bullseye (security)5.10.237-1vulnerable
bookworm6.1.137-1fixed
bookworm (security)6.1.135-1vulnerable
trixie6.12.27-1fixed
sid6.12.29-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebookworm6.1.137-1
linuxsource(unstable)6.7.7-1

Notes

https://git.kernel.org/linus/021ba7f1babd029e714d13a6bf2571b08af96d0f (6.15-rc2)

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