Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: optee: ffa: Add NULL check in optee_ffa_lend_protmem Sashiko (locally) reports a possible null dereference under memory pressure due to the lack of validation of the allocated pointer. Fix that by adding the missing check.
References
- https://git.kernel.org/stable/c/650c88738ae8976f46ba71b24dd8aa311adc6fde
- https://git.kernel.org/stable/c/94bf4fe0e46349c4e73df66dcda073187bc90cc1
FAQ
What is CVE-2026-80524?
CVE-2026-80524 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: optee: ffa: Add NULL check in optee_ffa_lend_protmem Sashiko (locally) reports a possible null dereference under memory pressure d...
How severe is CVE-2026-80524?
CVSS scoring is not yet available for CVE-2026-80524. Check NVD for updates.
Is there a patch for CVE-2026-80524?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.