CVE-2025-39701
ACPI: pfr_update: Fix the driver update version check
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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 ]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 5, 2025 |
| Last Updated | May 12, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
0db89fa243e5edc5de38c88b369e4c3755c5fb74 < 79300ff532bccbbf654992c7c0863b49a6c3973c 0db89fa243e5edc5de38c88b369e4c3755c5fb74 < cf0a88124e357bffda487cbf3cb612bb97eb97e4 0db89fa243e5edc5de38c88b369e4c3755c5fb74 < b00219888c11519ef75d988fa8a780da68ff568e 0db89fa243e5edc5de38c88b369e4c3755c5fb74 < 908094681f645d3a78e18ef90561a97029e2df7b 0db89fa243e5edc5de38c88b369e4c3755c5fb74 < 8151320c747efb22d30b035af989fed0d502176e
Linux / Linux
5.17
References
git.kernel.org: https://git.kernel.org/stable/c/79300ff532bccbbf654992c7c0863b49a6c3973c git.kernel.org: https://git.kernel.org/stable/c/cf0a88124e357bffda487cbf3cb612bb97eb97e4 git.kernel.org: https://git.kernel.org/stable/c/b00219888c11519ef75d988fa8a780da68ff568e git.kernel.org: https://git.kernel.org/stable/c/908094681f645d3a78e18ef90561a97029e2df7b git.kernel.org: https://git.kernel.org/stable/c/8151320c747efb22d30b035af989fed0d502176e lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html cert-portal.siemens.com: https://cert-portal.siemens.com/productcert/html/ssa-032379.html