CVE-2023-54244
Unknown
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
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 30, 2025
First seenDec 30, 2025
How to fix
Update
- Linux Linux130e3eac51912f2c866e7d035992ede25f8feac0, 0d528a7c421b1f1772fc1d29370b3b5fc0f42b19, ccae2233e9935a038a35fe8cfd703df905f700e7, 066b90bca755f0b876e7b027b75d1796861d6db0, f4a573eed6377d356f835a4b00099d5dacee0da0, 86a159fd5bdb01ec34b160cfda1a313b616d9302, fd2c99e81ae0dbdd62a154ef9c77fc01715cc020, e5b492c6bb900fcf9722e05f4a10924410e170c1, 2.6.33 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < 130e3eac51912f2c866e7d035992ede25f8feac0, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < 0d528a7c421b1f1772fc1d29370b3b5fc0f42b19, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < ccae2233e9935a038a35fe8cfd703df905f700e7, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < 066b90bca755f0b876e7b027b75d1796861d6db0, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < f4a573eed6377d356f835a4b00099d5dacee0da0, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < 86a159fd5bdb01ec34b160cfda1a313b616d9302, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < fd2c99e81ae0dbdd62a154ef9c77fc01715cc020, a62e8f1978f49e52f87a711ff6711b323d4b12ff ≤ v < e5b492c6bb900fcf9722e05f4a10924410e170c1, 1ff7b99e4983d9e93d25e98ba1ce303ad4e4909e, 2.6.32.6 ≤ v < 2.6.33, 2.6.33 | 130e3eac51912f2c866e7d035992ede25f8feac0, 0d528a7c421b1f1772fc1d29370b3b5fc0f42b19, ccae2233e9935a038a35fe8cfd703df905f700e7, 066b90bca755f0b876e7b027b75d1796861d6db0, f4a573eed6377d356f835a4b00099d5dacee0da0, 86a159fd5bdb01ec34b160cfda1a313b616d9302, fd2c99e81ae0dbdd62a154ef9c77fc01715cc020, e5b492c6bb900fcf9722e05f4a10924410e170c1, 2.6.33 |
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