** Information type changed from Private Security to Public Security -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1943960
Title: s390x BPF JIT vulnerabilities Status in linux package in Ubuntu: Fix Released Bug description: [Impact] s390 BPF JIT vulnerabilities allow the eBPF verifier to be bypassed, leading to possible local privilege escalation. [Mitigation] Disable unprivileged eBPF. sysctl -w kernel.unprivileged_bpf_disabled=1 [Potential regression] BPF programs might execute incorrectly, affecting seccomp, socket filters, tracing and other BPF users. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1943960/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
