CVE-2026-74349

A flaw was found in the Linux kernel's OCFS2 Oracle Cluster File System version 2 component. A local attacker with appropriate permissions could trigger an issue during filesystem trimming operations. By providing a specific range for trimming that is smaller than expected, an internal calculatio...

CVE-2026-64593 btrfs: do not trim a device which is not writeable

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not trim a device which is not writeable BUG There is a bug report that btrfs/242 can randomly fail with the following NULL pointer dereference: run fstests btrfs/242 at 2026-06-01 10:25:08 BTRFS: device fsid...