CVE-2026-53259

In the Linux kernel, the following vulnerability has been resolved: ipv6: anycast: insert aca into global hash under idev-lock syzbot reported a splat 1: a slab-use-after-free in ipv6chkacastaddr, which walks the global inet6acaddrlst hash under RCU and dereferences a struct ifacaddr6 that has...

Linux kernel 安全漏洞

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 batman-adv module’s failure to release the backbonegw reference when inserting a statement in...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: UDP: The flag SOCKRCUFREE was set earlier in the udplibgetport function. The syzkaller triggered a warning 0 in the udpv4earlydemux function. In udpv46earlydemux and sklookup, we do not touch the refcount of the sk object;...