ACPI: EC: Fix oops when removing custom query handlers (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.21 % · percentile 11 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Deferred
Description
In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: Fix oops when removing custom query handlers When removing custom query handlers, the handler might still be used inside the EC query workqueue, causing a kernel oops if the module holding the callback function was already unloaded. Fix this by flushing the EC query workqueue when removing custom query handlers. Tested on a Acer Travelmate 4002WLMi
References
- https://git.kernel.org/stable/c/130e3eac51912f2c866e7d035992ede25f8feac0
- https://git.kernel.org/stable/c/0d528a7c421b1f1772fc1d29370b3b5fc0f42b19
- https://git.kernel.org/stable/c/ccae2233e9935a038a35fe8cfd703df905f700e7
- https://git.kernel.org/stable/c/066b90bca755f0b876e7b027b75d1796861d6db0
- https://git.kernel.org/stable/c/f4a573eed6377d356f835a4b00099d5dacee0da0
- https://git.kernel.org/stable/c/86a159fd5bdb01ec34b160cfda1a313b616d9302
- https://git.kernel.org/stable/c/fd2c99e81ae0dbdd62a154ef9c77fc01715cc020
- https://git.kernel.org/stable/c/e5b492c6bb900fcf9722e05f4a10924410e170c1
European references
- ENISA EUVD · EUVD-2023-60397
- GCVE · GCVE-0-2023-54244
CERT-FR advisories
- CERTFR-2026-AVI-0225 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0170 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0108 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < 130e3eac51912f2c866e7d035992ede25f8feac0 ; affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < 0d528a7c421b1f1772fc1d29370b3b5fc0f42b19 ; affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < ccae2233e9935a038a35fe8cfd703df905f700e7 ; affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < 066b90bca755f0b876e7b027b75d1796861d6db0 ; affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < f4a573eed6377d356f835a4b00099d5dacee0da0 ; affected a62e8f1978f49e52f87a711ff6711b323d4b12ff < 86a159fd5bdb01ec34b160cfda1a313b616d9302 |
| Linux · Linux | affected 2.6.33 ; unaffected 0 < 2.6.33 ; unaffected 4.14.316 ≤ 4.14.* ; unaffected 4.19.284 ≤ 4.19.* ; unaffected 5.4.244 ≤ 5.4.* ; unaffected 5.10.181 ≤ 5.10.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |