3 matches found
PT-2026-96399
In the Linux kernel, the following vulnerability has been resolved: net: skbuff: don't touch shared zerocopy state in skb tx error skb tx error completes the zerocopy uarg and clears SKBFL ALL ZEROCOPY, and skb zcopy downgrade managed clears SKBFL MANAGED FRAG REFS. Both live in skb shinfo, which...
PT-2026-96497
In the Linux kernel, the following vulnerability has been resolved: openvswitch: only skb tx error a packet we are about to drop queue userspace packet borrows the packet skb -- it only copies it into a private netlink message user skb and does not own it; on return do execute actions keeps...
PT-2026-90107
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in zerocopy state handling within the skb tx error function in net/skbuff allows for local privilege escalation. The issue occurs because skb tx error completes the zerocopy uarg...