CVE-2025-68737

Description

In the Linux kernel, the following vulnerability has been resolved:arm64/pageattr: Propagate return value from __change_memory_commonThe rodata=on security measure requires that any code path which doesvmalloc -> set_memory_ro/set_memory_rox must protect the linear map aliastoo. Therefore, if such a call fails, we must abort set_memory_* and callermust take appropriate action; currently we are suppressing the error, andthere is a real chance of such an error arising post commit a166563e7ec3(arm64: mm: support large block mapping when rodata=full). Therefore,propagate any error to the caller.

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