CVE-2026-63802

blk-cgroup: fix UAF in __blkcg_rstat_flush()

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.2-rc1) [0ab5ee5a1badb58cbb2242617cb01a4972b1f2a2]
7.1-upstream-stable released (7.1.3) [afebe44facc48a61761e885bbb7f0380d4a603ec]
7.0-upstream-stable needed
6.18-upstream-stable released (6.18.38) [5e5b7f2ef854936e95dceb6a2fdfefcb7152d2c6]
6.12-upstream-stable released (6.12.95) [bbebd9425cad3573d1527441753899b926525a0f]
6.6-upstream-stable released (6.6.144) [96e545410c4f74c89d496c1d5d9ef8d08f14368b]
6.1-upstream-stable N/A "Vulnerable code not present"
5.10-upstream-stable N/A "Vulnerable code not present"
sid released (7.1.3-1)
6.12-trixie-security released (6.12.95-1)
6.1-bookworm-security N/A "Vulnerable code not present"
5.10-bullseye-security N/A "Vulnerable code not present"