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CVE intelligence

CVE-2026-80524

Vulnerability intelligence

Published Aug 26, 2026Sources checked Nov 3, 2026
N/ACVSS not listedScore unavailable
What this means

Review the available evidence

CVE-2026-80524. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

CISA KEVNot listedBased on the latest collected catalog
EPSS0.2%Estimated 30-day exploitation probability
Ransomware useNot markedCISA KEV ransomware field
Threat actors0Source-linked actor relationships
Overview

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.

Source: NVD