In the Linux kernel, the following vulnerability has been resolved: xfs: scrub: unlock dquot before early return in quota scrub xchk_quota_item can return early after calling xchk_fblock_process_error. When that helper returns false, the function returned immediately without dropping dq->q_qlock, which can leave the dquot lock held and risk lock leaks or deadlocks in later quota operations. Fix this by unlocking dq->q_qlock before the early return.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | 14.1 prior to 14.1R8 |
| Linux | Linux | 14.2 prior to 14.2R7-S6 or 14.2R8 |