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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-54244

ACPI: EC: Fix oops when removing custom query handlers

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

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < 130e3eac51912f2c866e7d035992ede25f8feac0affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < 0d528a7c421b1f1772fc1d29370b3b5fc0f42b19affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < ccae2233e9935a038a35fe8cfd703df905f700e7affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < 066b90bca755f0b876e7b027b75d1796861d6db0affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < f4a573eed6377d356f835a4b00099d5dacee0da0affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < 86a159fd5bdb01ec34b160cfda1a313b616d9302affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < fd2c99e81ae0dbdd62a154ef9c77fc01715cc020affected
  • a62e8f1978f49e52f87a711ff6711b323d4b12ff to < e5b492c6bb900fcf9722e05f4a10924410e170c1affected
  • 1ff7b99e4983d9e93d25e98ba1ce303ad4e4909eaffected
  • 2.6.32.6 to < 2.6.33affected

Linux Linux

Default version status: affected

  • 2.6.33affected
  • 0 to < 2.6.33unaffected
  • 4.14.316 to ≤ 4.14.*unaffected
  • 4.19.284 to ≤ 4.19.*unaffected
  • 5.4.244 to ≤ 5.4.*unaffected
  • 5.10.181 to ≤ 5.10.*unaffected
  • 5.15.113 to ≤ 5.15.*unaffected
  • 6.1.30 to ≤ 6.1.*unaffected
  • 6.3.4 to ≤ 6.3.*unaffected
  • 6.4 to ≤ *unaffected

References