Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: calipso: Fixed a null-ptr-deref in calipsoreqset,delattr. Syzkaller reported a null-ptr-deref in sockomalloc when allocating a CALIPSO option. The NULL value referred to struct sock, which was accessed by sktofullsk in...

SUSE CVE-2025-38181

In the Linux kernel, the following vulnerability has been resolved: calipso: Fix null-ptr-deref in calipsoreqset,delattr. syzkaller reported a null-ptr-deref in sockomalloc while allocating a CALIPSO option. 0 The NULL is of struct sock, which was fetched by sktofullsk in calipsoreqsetattr. Since...

DEBIAN-CVE-2025-38181

In the Linux kernel, the following vulnerability has been resolved: calipso: Fix null-ptr-deref in calipsoreqset,delattr. syzkaller reported a null-ptr-deref in sockomalloc while allocating a CALIPSO option. 0 The NULL is of struct sock, which was fetched by sktofullsk in calipsoreqsetattr. Since...

PT-2025-27956

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A null pointer dereference issue was found in the Linux kernel, specifically in the calipso req set,delattr functions. This issue can be triggered when the SYN Cookie feature is...