xfs: fix unit conversions in per_binval computation
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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 6.18.53, 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: fix unit conversions in per_binval computation LOLLM noticed that we're doing the unit conversion in the per_binval computation backwards -- xfs_buf_inval_log_space's second parameter is supposed to be in bytes, but max_binval is in units of fsblocks. Hence the conversion should be FSB -> B, not the other way around.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From b2311ec6778fcde9d40cd9e22899f8bd594d8465 · fixed in b5089a328acc83fe2f23127a79397a0bfd9ebc33; From b2311ec6778fcde9d40cd9e22899f8bd594d8465 · fixed in cfeba3bdf4dfa405e29f4ee13a20e9063fd0b7ef; From b2311ec6778fcde9d40cd9e22899f8bd594d8465 · fixed in 05cff7c2b79f76c7cfe90613a60e16aaaa051ef7
- Linux Linux
6.18
- KernelLinux
From 6.18.0 · fixed in 6.18.53; From 6.19.0 · fixed in 7.2.7