CVE-2026-80820

CVE-2026-80820

published September 4, 2026

CVSS
—
EPSS
0%
Percentile
5.8
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

xfs: don't livelock in scrub on a circular unlinked list

LOLLM points out that online fsck can livelock if an unlinked inode list

contains a loop. Use a bitmap to detect cycles.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00168 · 5.8th percentile
Published
2026-09-04T20:18Z
References (4)
EPSS history
Timeline
  • 06 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 04 SEP 15:13Z
    xfs: don't livelock in scrub on a circular unlinked list
    cvelistv5