CVE-2026-80524

UnknownEPSS 0.20%

Last modified

CVE-2026-80524 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.20%

8.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf, < 0977a6f23439616701282fc4cb38eca40f36fec6; >= 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf, < 94bf4fe0e46349c4e73df66dcda073187bc90cc1; >= 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf, < 650c88738ae8976f46ba71b24dd8aa311adc6fde
LinuxLinux6.18

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-80524?
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.
How severe is CVE-2026-80524?
Severity scoring for CVE-2026-80524 is pending analysis. The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-80524?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-80524?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST