CVE-2026-80524

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.

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Produits concernés

• Linux

Références

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

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories