mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
When a context DAMON sysfs directory setup is failed after setup of attrs/
directory, subdirectories of attrs/ directory are not cleaned up. As a
result, DAMON sysfs interface is nearly broken until the system reboots,
and the memory for the unremoved directory is leaked.
Cleanup the directories under such failures.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/43964644348f6b1add3055c4a6cae8f77d892a6ehttps://git.kernel.org/stable/c/5651c0c391c0029541794f9c4c9597faecfd401fhttps://git.kernel.org/stable/c/78b4eb99751ebd37ceade78810bf94de80f7fb3ahttps://git.kernel.org/stable/c/9814cc832b88bd040fc2a1817c2b5469d0f7e862https://git.kernel.org/stable/c/db7dfe78fc81bdd2b532d77f340fe453f2360426