CVE-2026-80524optee: ffa: Add NULL check in optee_ffa_lend_protmem
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 0977a6f23439616701282fc4cb38eca40f36fec6; from 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 94bf4fe0e46349c4e73df66dcda073187bc90cc1; from 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 650c88738ae8976f46ba71b24dd8aa311adc6fde | CNA record |
References
- https://git.kernel.org/stable/c/0977a6f23439616701282fc4cb38eca40f36fec6
- https://git.kernel.org/stable/c/94bf4fe0e46349c4e73df66dcda073187bc90cc1
- https://git.kernel.org/stable/c/650c88738ae8976f46ba71b24dd8aa311adc6fde
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.