DEBIAN-CVE-2025-21760

In the Linux kernel, the following vulnerability has been resolved: ndisc: extend RCU protection in ndiscsendskb ndiscsendskb can be called without RTNL or RCU held. Acquire rcureadlock earlier, so that we can use devnetrcu and avoid a potential UAF...

UBUNTU-CVE-2025-21760

In the Linux kernel, the following vulnerability has been resolved: ndisc: extend RCU protection in ndiscsendskb ndiscsendskb can be called without RTNL or RCU held. Acquire rcureadlock earlier, so that we can use devnetrcu and avoid a potential UAF...

UBUNTU-CVE-2025-21764

In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndiscallocskb ndiscallocskb can be called without RTNL or RCU being held. Add RCU protection to avoid possible UAF...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the ndiscsendskb function not using RCU protection, which could lead to reuse after release...

PT-2025-8872

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the IPv6 protocol implementation within the net/ipv6/ndisc.c module. The ndisc send skb function can be called without holding the RTNL Routing Netli...

PT-2022-33377 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.4 Description: A potential refcount leak was discovered in the ndisc router discovery function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel version...

Linux kernel 'ndisc_router_discovery()' function denial of service vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel 'ndiscrouterdiscovery' function net/ipv6/ndisc.c. A local attacker can exploit this vulnerability by using special...

kernel security and bug fix update

kernel 2.6.18-371.11.1 - fs dcache: fix cleanup on warning in dsplicealias Denys Vlasenko 1109720 1080606 - net neigh: Make neighaddtimer symmetrical to neighdeltimer Marcelo Ricardo Leitner 1111195 1109888 - net neigh: set NUDINCOMPLETE when probing router reachability Marcelo Ricardo Leitner...