Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 0977a6f23439616701282fc4cb38eca40f36fec6; affected 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 94bf4fe0e46349c4e73df66dcda073187bc90cc1; affected 2b78d79cdf963e09ec8b90c55216b6ab5a83dbaf before 650c88738ae8976f46ba71b24dd8aa311adc6fde |
| Linux / Linux | affected 6.18; unaffected 0 before 6.18; unaffected 6.18.57 through 6.18.*; unaffected 7.1.10 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.