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CVE-2026-23186

In the Linux kernel, the following vulnerability has been resolved: hwmon: (acpi_power_meter) Fix deadlocks related to acpi_power_meter_notify() The acpi_power_meter driver's .notify() callback function, acpi_power_meter_notify(), calls hwmon_device_unregister() under a lock that is also acquired by callbacks in sysfs attributes of the device being unregistered which is prone to deadlocks between sysfs access and device removal. Address this by moving the hwmon device removal in acpi_power_me
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:62dc373759b79696524ee75edd9cd2c29909c69797b4df0cb8eafda52366402c
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/acpi_power_meter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/acpi_power_meter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8860ddf0e07be37169d4ef9f2618e39fca934a66","status":"affected","version":"16746ce8adfe04f9ff8df75c1133286ba93c0e17","versionType":"git"},{"lessThan":"615901b57b7ef8eb655f71358f7e956e42bcd16b","status":"affected","version":"16746ce8adfe04f9ff8df75c1133286ba93c0e17","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hwmon/acpi_power_meter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hwmon/acpi_power_meter.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8860ddf0e07be37169d4ef9f2618e39fca934a66","status":"affected","version":"16746ce8adfe04f9ff8df75c1133286ba93c0e17","versionType":"git"},{"lessThan":"615901b57b7ef8eb655f71358f7e956e42bcd16b","status":"affected","version":"16746ce8adfe04f9ff8df75c1133286ba93c0e17","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/affected/0

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/615901b57b7ef8eb655f71358f7e956e42bcd16b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/8860ddf0e07be37169d4ef9f2618e39fca934a66"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7caf4be9c2e86910af492f4ca580ab4a696b1e0b99234b8dd80bc1b37f0f8085 · sha256:79a499a8fcf76b6f… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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