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CVE-2026-46134

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration cros_typec_register_thunderbolt() missed initializing the `adata->lock` mutex. This leads to a NULL dereference when the mutex is later acquired (e.g. in cros_typec_altmode_work()). Initialize the mutex in cros_typec_register_thunderbolt() to fix the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3e38a12cee4a612df8ca8ff56da81af337125d860d462845ad5722f0817fb713
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/platform/chrome/cros_typec_altmode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23ae72e8c2f1c1d1da8cbd479320ddcfcc9c7435","status":"affected","version":"3b00be26b16ad72c85624ada08cbae2d2c57b6e9","versionType":"git"},{"lessThan":"3b13d5883a097f538fccbab1c61c95546d29621f","status":"affected","version":"3b00be26b16ad72c85624ada08cbae2d2c57b6e9","versionType":"git"},{"lessThan":"525cb7ba6661074c1c5cc3772bccc6afab6791ef","status":"affected","version":"3…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/platform/chrome/cros_typec_altmode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/platform/chrome/cros_typec_altmode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"23ae72e8c2f1c1d1da8cbd479320ddcfcc9c7435","status":"affected","version":"3b00be26b16ad72c85624ada08cbae2d2c57b6e9","versionType":"git"},{"lessThan":"3b13d5883a097f538fccbab1c61c95546d29621f","status":"affected","version":"3b00be26b16ad72c85624ada08cbae2d2c57b6e9","versionType":"git"},{"lessThan":"525cb7ba6661074c1c5cc3772bccc6afab6791ef","status":"affected","version":"3…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/platform/chrome/cros_typec_altmode.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.14"},{"lessThan":"6.14","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.30","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/affected/1

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/23ae72e8c2f1c1d1da8cbd479320ddcfcc9c7435"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/3b13d5883a097f538fccbab1c61c95546d29621f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/525cb7ba6661074c1c5cc3772bccc6afab6791ef"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cc7d03ba09e5c4ae5f489dbd5805d2362d41b6bc3f6e3262899a7338890f4483 · sha256:012fab2921efe930… · /containers/cna/references/2

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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