CVE-2025-37998

NameCVE-2025-37998
DescriptionIn the Linux kernel, the following vulnerability has been resolved: openvswitch: Fix unsafe attribute parsing in output_userspace() This patch replaces the manual Netlink attribute iteration in output_userspace() with nla_for_each_nested(), which ensures that only well-formed attributes are processed.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDLA-4271-1

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
bookworm6.1.148-1fixed
bookworm (security)6.1.147-1fixed
trixie6.12.43-1fixed
trixie (security)6.12.41-1fixed
forky6.16.3-1fixed
sid6.16.5-1fixed
linux-6.1 (PTS)bullseye (security)6.1.148-1~deb11u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsourcebookworm6.1.139-1
linuxsource(unstable)6.12.29-1
linux-6.1sourcebullseye6.1.140-1~deb11u1DLA-4271-1

Notes

https://git.kernel.org/linus/6beb6835c1fbb3f676aebb51a5fee6b77fed9308 (6.15-rc6)

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