UBUNTU-CVE-2026-23250

In the Linux kernel, the following vulnerability has been resolved: xfs: check return value of xchkscrubcreatesubord Fix this function to return NULL instead of a mangled ENOMEM, then fix the callers to actually check for a null pointer and return ENOMEM. Most of the corrections here are for code...

CVE-2026-23249

In the Linux kernel, the following vulnerability has been resolved: xfs: check for deleted cursors when revalidating two btrees The free space and inode btree repair functions will rebuild both btrees at the same time, after which it needs to evaluate both btrees to confirm that the corruptions a...

The vulnerability of the xchk_setup_xattr_buf() function in the fs/xfs/scrub/attr_repair.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the xchksetupxattrbuf function in the fs/xfs/scrub/attrrepair.c module of the Linux kernel relates to the possibility of using memory after it is freed. Exploiting this vulnerability could allow an attacker to cause a service failure...