devres: Fix memory leakage caused by driver API devm_free_percpu()
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
devres: Fix memory leakage caused by driver API devm_free_percpu()
It will cause memory leakage when use driver API devm_free_percpu()
to free memory allocated by devm_alloc_percpu(), fixed by using
devres_release() instead of devres_destroy() within devm_free_percpu().
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-265688.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-355557.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-398330.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-613116.htmlhttps://git.kernel.org/stable/c/3047f99caec240a88ccd06197af2868da1af6a96https://git.kernel.org/stable/c/3dcd0673e47664bc6c719ad47dadac6d55d5950dhttps://git.kernel.org/stable/c/700e8abd65b10792b2f179ce4e858f2ca2880f85https://git.kernel.org/stable/c/95065edb8ebb27771d5f1e898eef6ab43dc6c87chttps://git.kernel.org/stable/c/b044588a16a978cd891cb3d665dd7ae06850d5bfhttps://git.kernel.org/stable/c/b67552d7c61f52f1271031adfa7834545ae99701https://git.kernel.org/stable/c/bd50a974097bb82d52a458bd3ee39fb723129a0chttps://git.kernel.org/stable/c/ef56dcdca8f2a53abc3a83d388b8336447533d85