CVE-2025-39701

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

ACPI: pfr_update: Fix the driver update version check

The security-version-number check should be used rather
than the runtime version check for driver updates.

Otherwise, the firmware update would fail when the update binary had
a lower runtime version number than the current one.

[ rjw: Changelog edits ]
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
LinuxCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 5%
VendorProductVersion
linuxlinux_kernel
5.17 ≤
𝑥
< 6.1.149
linuxlinux_kernel
6.2 ≤
𝑥
< 6.6.103
linuxlinux_kernel
6.7 ≤
𝑥
< 6.12.44
linuxlinux_kernel
6.13 ≤
𝑥
< 6.16.4
linuxlinux_kernel
6.17:rc1
linuxlinux_kernel
6.17:rc2
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
not-affected
bullseye (security)
5.10.247-1
fixed
bookworm
6.1.159-1
fixed
bookworm (security)
6.1.158-1
fixed
trixie
6.12.63-1
fixed
trixie (security)
6.12.48-1
fixed
forky
6.17.13-1
fixed
sid
6.18.5-1
fixed
linux-6.1
bullseye (security)
6.1.159-1~deb11u1
fixed