Security tracker / CVE-2025-39779

CVE-2025-39779

btrfs: subpage: keep TOWRITE tag until folio is cleaned

References

• Debian security tracker
• cve.org

Notes

 carnil> Introduced in 3470da3b7d87 ("btrfs: subpage: introduce helpers for writeback
 carnil> status"). Vulnerable versions: 5.13.

Bugs

Status

Branch	Status
upstream	released (6.17-rc3) [b1511360c8ac882b0c52caa263620538e8d73220]
6.18-upstream-stable	N/A "Fixed before branching point"
6.17-upstream-stable	N/A "Fixed before branching point"
6.16-upstream-stable	released (6.16.4) [bce7a5c77a1e7a759e227b7713dde18c52da4759]
6.12-upstream-stable	released (6.12.44) [3d61136945a7008fc90d013c3c67007ce0c96131]
6.6-upstream-stable	needed
6.1-upstream-stable	needed
5.10-upstream-stable	N/A "Vulnerable code not present"
sid	released (6.16.5-1)
6.12-trixie-security	released (6.12.48-1)
6.1-bookworm-security	needed
5.10-bullseye-security	N/A "Vulnerable code not present"