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 ]
Metrics
Affected Vendors & Products
References
History
Thu, 08 Jan 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Debian
Debian debian Linux |
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| Weaknesses | NVD-CWE-noinfo | |
| CPEs | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:* |
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| Vendors & Products |
Debian
Debian debian Linux |
|
| Metrics |
cvssV3_1
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cvssV3_1
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Mon, 03 Nov 2025 18:30:00 +0000
| Type | Values Removed | Values Added |
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| References |
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Sat, 06 Sep 2025 09:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
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| Vendors & Products |
Linux
Linux linux Kernel |
Sat, 06 Sep 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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| Metrics |
threat_severity
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cvssV3_1
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Fri, 05 Sep 2025 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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 ] | |
| Title | ACPI: pfr_update: Fix the driver update version check | |
| References |
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Status: PUBLISHED
Assigner: Linux
Published: 2025-09-05T17:21:07.580Z
Updated: 2025-11-03T17:42:29.730Z
Reserved: 2025-04-16T07:20:57.115Z
Link: CVE-2025-39701
No data.
Status : Analyzed
Published: 2025-09-05T18:15:47.140
Modified: 2026-01-08T16:04:14.680
Link: CVE-2025-39701