CVE-2026-99051

The Linux kernel contains a vulnerability in the fsverity component where __fsverity_get_info() calls rhashtable_lookup_fast() using only rcu_read_lock(), failing to directly synchronize with fsverity_remove_info(). This lack of synchronization can lead to a use-after-free condition during concur...

CVE-2026-99051

In the Linux kernel, the following vulnerability has been resolved: fsverity: RCU-delay the freeing of struct fsverityinfo fsveritygetinfo calls rhashtablelookupfast, which just uses rcureadlock and doesn't directly synchronize with fsverityremoveinfo. For the same inode this isn't a problem: its...

CVE-2026-99051 fsverity: RCU-delay the freeing of struct fsverity_info

In the Linux kernel, the following vulnerability has been resolved: fsverity: RCU-delay the freeing of struct fsverityinfo fsveritygetinfo calls rhashtablelookupfast, which just uses rcureadlock and doesn't directly synchronize with fsverityremoveinfo. For the same inode this isn't a problem: its...