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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-80524

optee: ffa: Add NULL check in optee_ffa_lend_protmem

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Status
Published
Published
Updated
Assigning organization
Linux

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf to < 0977a6f23439616701282fc4cb38eca40f36fec6affected
  • 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf to < 94bf4fe0e46349c4e73df66dcda073187bc90cc1affected
  • 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf to < 650c88738ae8976f46ba71b24dd8aa311adc6fdeaffected

Linux Linux

Default version status: affected

  • 6.18affected
  • 0 to < 6.18unaffected
  • 6.18.57 to ≤ 6.18.*unaffected
  • 7.1.10 to ≤ 7.1.*unaffected
  • 7.2 to ≤ *unaffected

References