xfs: don't spin forever on zero-length dirents when salvaging them
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.12.111, 6.18.53, 7.2.7
- 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
Summary
In the Linux kernel, the following vulnerability has been resolved: xfs: don't spin forever on zero-length dirents when salvaging them LOLLM noticed that xrep_dir_recover_data can spin forever if it encounters an unused dirent that claims to have length zero. Fix that, and prevent the same thing from happening with a zero-length entry.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From b1991ee3e7cf852e95a3498801303cfbb4468681 · fixed in 5442f0c56445618544a801fb4dae35aed87a1aaa; From b1991ee3e7cf852e95a3498801303cfbb4468681 · fixed in 08754ebfa5c28e8d57316b1bd7a5a921a5e2e762; From b1991ee3e7cf852e95a3498801303cfbb4468681 · fixed in a455c83ce5dc1a2da33b1b84253d298372a8dfbd; From b1991ee3e7cf852e95a3498801303cfbb4468681 · fixed in 9f84792b40d0c96833341602144574bf0bd14a6a
- Linux Linux
6.10
- KernelLinux
From 6.10.0 · fixed in 6.12.111; From 6.13.0 · fixed in 6.18.53; From 6.19.0 · fixed in 7.2.7