Linux Heap Buffer Overflow DoS

The vulnerability of the xreprevalidateallocbt function in the Linux operating system is related to a pointer arithmetic error. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux Kernel Security Vulnerabilities

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the xreprevalidateallocbt function not checking deleted cursors, potentially leading to null...

CVE-2026-23249: Undefined Security Weakness

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...