mm/damon/sysfs: cleanup attrs subdirs on context dir setup failure
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.1.162, 6.6.122, 6.12.67, 6.18.7
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
From c951cd3b89010c7a4751b9d4ea074007e44851e6 · fixed in db7dfe78fc81bdd2b532d77f340fe453f2360426; From c951cd3b89010c7a4751b9d4ea074007e44851e6 · fixed in 43964644348f6b1add3055c4a6cae8f77d892a6e; From c951cd3b89010c7a4751b9d4ea074007e44851e6 · fixed in 5651c0c391c0029541794f9c4c9597faecfd401f; From c951cd3b89010c7a4751b9d4ea074007e44851e6 · fixed in 78b4eb99751ebd37ceade78810bf94de80f7fb3a; From c951cd3b89010c7a4751b9d4ea074007e44851e6 · fixed in 9814cc832b88bd040fc2a1817c2b5469d0f7e862
- Linux Linux
5.18
- KernelLinux
From 5.18.0 · fixed in 6.1.162; From 6.2.0 · fixed in 6.6.122; From 6.7.0 · fixed in 6.12.67; From 6.13.0 · fixed in 6.18.7