CVE-2025-39868 — Linux vulnerability

5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 94.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedSep 23

Description

In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncate_folio_batch_exceptionals() Commit 0e2f80afcfa6("fs/dax: ensure all pages are idle prior to filesystem unmount") introduced the WARN_ON_ONCE to capture whether the filesystem has removed all DAX entries or not and applied the fix to xfs and ext4. Apply the missed fix on erofs to fix the runtime warning: [ 5.266254] ------------[ cut here ]------------ [ 5.266274] WARNING: CPU: 6 PID: 310…

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDlinux/linux_kernel6.15 — 6.16.8+1
▶Debianlinux/linux_kernel< 6.16.8-1
▶CVEListV5linux/linuxbde708f1a65d025c45575bfe1e7bf7bdf7e71e87 — 91c34cd6ca1bc67ccf2d104834956af56b5893de+2
▶debiandebian/linux< linux 6.16.8-1 (forky)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
CVE-2025-39868: In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncate_folio_batch_exceptionals() Commit 0e2f80afc↗2025-09-23
▶
GHSA
GHSA-p2j7-x9rq-7fhv: In the Linux kernel, the following vulnerability has been resolved: erofs: fix runtime warning on truncate_folio_batch_exceptionals() Commit 0e2f80a↗2025-09-23
▶

📋Vendor Advisories

2
Red Hat
kernel: erofs: fix runtime warning on truncate_folio_batch_exceptionals()↗2025-09-23
▶
Debian
CVE-2025-39868: linux - In the Linux kernel, the following vulnerability has been resolved: erofs: fix ...↗2025
▶
CVE-2025-39868 — Linux vulnerability | cvebase