CVE-2025-39989

x86/mce: use is_copy_from_user() to determine copy-from-user context

References

Notes

 carnil> Introduced in 4c132d1d844a ("x86/futex: Remove .fixup usage"). Vulnerable
 carnil> versions: 5.15.58 5.17.

Bugs

Status

Branch Status
upstream released (6.15-rc1) [1a15bb8303b6b104e78028b6c68f76a0d4562134]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.14-upstream-stable released (6.14.2) [0b8388e97ba6a8c033f9a8b5565af41af07f9345]
6.13-upstream-stable released (6.13.11) [449413da90a337f343cc5a73070cbd68e92e8a54]
6.12-upstream-stable released (6.12.23) [3e3d8169c0950a0b3cd5105f6403a78350dcac80]
6.6-upstream-stable released (6.6.89) [5724654a084f701dc64b08d34a0e800f22f0e6e4]
6.1-upstream-stable needed
5.10-upstream-stable N/A "Vulnerable code not present"
sid released (6.12.25-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security needed
5.10-bullseye-security N/A "Vulnerable code not present"