Entreprise française de cybersécurité depuis 2004
☎ 03 60 47 09 81 - info@securiteinfo.com
☎ 03 60 47 09 81 - info@securiteinfo.com
In the Linux kernel, the following vulnerability has been resolved:s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL againCommit 7ded842b356d ("s390/bpf: Fix bpf_plt pointer arithmetic") hasaccidentally removed the critical piece of commit c730fce7c70c("s390/bpf: Fix bpf_arch_text_poke() with new_addr == NULL"), causingintermittent kernel panics in e.g. perf's on_switch() prog to reappear.Restore the fix and add a comment.
No PoCs from references.
- https://github.com/w4zu/Debian_security