Riskcovery

CVE-2026-97550

xfs: fix unit conversions in per_binval computation

State
Published
Severity
Not scored
Published
Sep 25, 2026
Updated
Oct 19, 2026
Reserved
Sep 24, 2026

Read the record on cve.org

Description

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b2311ec6778fcde9d40cd9e22899f8bd594d8465 to before b5089a328acc83fe2f23127a79397a0bfd9ebc33Affected
  • b2311ec6778fcde9d40cd9e22899f8bd594d8465 to before cfeba3bdf4dfa405e29f4ee13a20e9063fd0b7efAffected
  • b2311ec6778fcde9d40cd9e22899f8bd594d8465 to before 05cff7c2b79f76c7cfe90613a60e16aaaa051ef7Affected
LinuxLinux
  • 6.18Affected
  • before 6.18Not affected
  • 6.18.53 through 6.18.*Not affected
  • 7.2.7 through 7.2.*Not affected
  • 7.3 and laterNot affected

References

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