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CVE-2026-43160

In the Linux kernel, the following vulnerability has been resolved: mfd: macsmc: Initialize mutex Initialize struct apple_smc's mutex in apple_smc_probe(). Using the mutex uninitialized surprisingly resulted only in occasional NULL pointer dereferences in apple_smc_read() calls from the probe() functions of sub devices.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e94dc270d6cf37aee9ae1d620a2a4bbda6b218e6a92239e4cdce0b30a5eeb1f6
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":"unaffected","product":"Linux","programFiles":["drivers/mfd/macsmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a1e9e299c0d9ea42ab1067b39fb72e976d3f1bdb","status":"affected","version":"e038d985c9823a12cd64fa077d0c5aca2c644b67","versionType":"git"},{"lessThan":"2d5932588f029f7787f52c29174fead9bbc6b2cf","status":"affected","version":"e038d985c9823a12cd64fa077d0c5aca2c644b67","versionType":"git"},{"lessThan":"414f65d6736342c77d4ec5e7373039f4a09250dd","status":"affected","version":"e038d985c9823a12cd64fa077…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/mfd/macsmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/mfd/macsmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"a1e9e299c0d9ea42ab1067b39fb72e976d3f1bdb","status":"affected","version":"e038d985c9823a12cd64fa077d0c5aca2c644b67","versionType":"git"},{"lessThan":"2d5932588f029f7787f52c29174fead9bbc6b2cf","status":"affected","version":"e038d985c9823a12cd64fa077d0c5aca2c644b67","versionType":"git"},{"lessThan":"414f65d6736342c77d4ec5e7373039f4a09250dd","status":"affected","version":"e038d985c9823a12cd64fa077…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/mfd/macsmc.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.17"},{"lessThan":"6.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/2d5932588f029f7787f52c29174fead9bbc6b2cf"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/414f65d6736342c77d4ec5e7373039f4a09250dd"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/a1e9e299c0d9ea42ab1067b39fb72e976d3f1bdb"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:6c6bd9fe10b90bdb6ae6f7dfd64b6fc1f2c1d0be4badab566364e51ea3a5f8f8 · sha256:2650db3cc65ca44d… · /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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