CVE-2024-39493
crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
10 jul 2024Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
In the Linux kernel, the following vulnerability has been resolved:
crypto: qat - Fix ADF_DEV_RESET_SYNC memory leak
Using completion_done to determine whether the caller has gone
away only works after a complete call. Furthermore it's still
possible that the caller has not yet called wait_for_completion,
resulting in another potential UAF.
Fix this by making the caller use cancel_work_sync and then freeing
the memory safely.
Productos afectados
Linux · LinuxReferencias
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/0ce5964b82f212f4df6a9813f09a0b5de15bd9c8https://git.kernel.org/stable/c/3fb4601e0db10d4fe25e46f3fa308d40d37366bdhttps://git.kernel.org/stable/c/6396b33e98c096bff9c253ed49c008247963492ahttps://git.kernel.org/stable/c/a718b6d2a329e069b27d9049a71be5931e71d960https://git.kernel.org/stable/c/c2d443aa1ae3175c13a665f3a24b8acd759ce9c3https://git.kernel.org/stable/c/d0fd124972724cce0d48b9865ce3e273ef69e246https://git.kernel.org/stable/c/d3b17c6d9dddc2db3670bc9be628b122416a3d26https://git.kernel.org/stable/c/e7428e7e3fe94a5089dc12ffe5bc31574d2315ad