PCI/pwrctrl: Cancel outstanding rescan work when unregistering
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.114, 6.15.3
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: Cancel outstanding rescan work when unregistering It's possible to trigger use-after-free here by: (a) forcing rescan_work_func() to take a long time and (b) utilizing a pwrctrl driver that may be unloaded for some reason Cancel outstanding work to ensure it is finished before we allow our data structures to be cleaned up. [bhelgaas: tidy commit log]
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From 8f62819aaace77dd85037ae766eb767f8c4417ce · fixed in a63ed775f476ba81558bba24d7538836e1ffb823; From 8f62819aaace77dd85037ae766eb767f8c4417ce · fixed in b3ad6d23fec23fbef382ce9ea640c37446593cf5; From 8f62819aaace77dd85037ae766eb767f8c4417ce · fixed in 8b926f237743f020518162c62b93cb7107a2b5eb
- Linux Linux
6.11
- KernelLinux
From 6.11.0 · fixed in 6.12.114; From 6.13.0 · fixed in 6.15.3