CVE-2025-38489

Description

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. perfs on_switch() prog to reappear.Restore the fix and add a comment.

Risk Information

Associated Vulnerability

Patch Details

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234