CVE-2026-89644

btrfs: fix extent map leak in NOCOW direct I/O write

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.3-rc1) [3f950867c307c5413d628a153ac44915bd117ffd]
7.2-upstream-stable released (7.2.4) [05a1a816eef8b3e4332620a64fc8cf45c4eb5c0d]
7.1-upstream-stable needed
6.18-upstream-stable released (6.18.50) [f42efd634c0ae7ba0ce2fc5e30e291b0803b0ae2]
6.12-upstream-stable released (6.12.111) [b7c873765875645b11503f94c9bae2ca80127375]
6.6-upstream-stable released (6.6.160) [cb732d302245b14943a5017015fffa8e6db7a6c0]
6.1-upstream-stable released (6.1.191) [8d264d35df981e943171ddc09cd6cc1d38c65e17]
5.10-upstream-stable needed
sid released (7.2.6-1)
6.12-trixie-security released (6.12.111-1)
6.1-bookworm-security needed