cbcvebase.
CVE-2023-54244
published 2025-12-30

CVE-2023-54244: In the Linux kernel, the following vulnerability has been resolved: ACPI: EC: Fix oops when removing custom query handlers When removing custom query handlers…

PriorityP420low4.7
EPSS
0.18%
8.2th percentile
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

Affected

23 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.37-1 (bookworm)linux 6.1.37-1 (bookworm)
linuxlinux——
linuxlinux——
linuxlinux>= 2.6.32.6 < 2.6.332.6.33
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < 130e3eac51912f2c866e7d035992ede25f8feac0130e3eac51912f2c866e7d035992ede25f8feac0
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < 0d528a7c421b1f1772fc1d29370b3b5fc0f42b190d528a7c421b1f1772fc1d29370b3b5fc0f42b19
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < ccae2233e9935a038a35fe8cfd703df905f700e7ccae2233e9935a038a35fe8cfd703df905f700e7
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < 066b90bca755f0b876e7b027b75d1796861d6db0066b90bca755f0b876e7b027b75d1796861d6db0
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < f4a573eed6377d356f835a4b00099d5dacee0da0f4a573eed6377d356f835a4b00099d5dacee0da0
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < 86a159fd5bdb01ec34b160cfda1a313b616d930286a159fd5bdb01ec34b160cfda1a313b616d9302
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < fd2c99e81ae0dbdd62a154ef9c77fc01715cc020fd2c99e81ae0dbdd62a154ef9c77fc01715cc020
linuxlinux>= a62e8f1978f49e52f87a711ff6711b323d4b12ff < e5b492c6bb900fcf9722e05f4a10924410e170c1e5b492c6bb900fcf9722e05f4a10924410e170c1
linuxlinux_kernel>= 0 < 5.10.191-15.10.191-1
linuxlinux_kernel>= 0 < 6.1.37-16.1.37-1
linuxlinux_kernel>= 0 < 6.3.7-16.3.7-1
linuxlinux_kernel>= 0 < 6.3.7-16.3.7-1
linuxlinux_kernel>= 2.6.33 < 4.14.3164.14.316
linuxlinux_kernel>= 4.15.0 < 4.19.2844.19.284
linuxlinux_kernel>= 4.20.0 < 5.4.2445.4.244
linuxlinux_kernel>= 5.11.0 < 5.15.1135.15.113
linuxlinux_kernel>= 5.16.0 < 6.1.306.1.30
linuxlinux_kernel>= 5.5.0 < 5.10.1815.10.181
linuxlinux_kernel>= 6.2.0 < 6.3.46.3.4
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