Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ARP: RCU protection is now used in arpxmit. The arpxmit function can be called without RTNL or RCU protection. RCU protection is used to avoid potential Use-after-Allocation UAF vulnerabilities...

AZL-58890 CVE-2025-21762 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: arp: use RCU protection in arpxmit arpxmit can be called without RTNL or RCU protection. Use RCU protection to avoid potential UAF...