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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-25)

Published

2026-08-26

Modified

2026-10-15

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/0977a6f23439616701282fc4cb38eca40f36fec6
• https://git.kernel.org/stable/c/650c88738ae8976f46ba71b24dd8aa311adc6fde
• https://git.kernel.org/stable/c/94bf4fe0e46349c4e73df66dcda073187bc90cc1

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