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CVE-2025-68335

In the Linux kernel, the following vulnerability has been resolved: comedi: pcl818: fix null-ptr-deref in pcl818_ai_cancel() Syzbot identified an issue [1] in pcl818_ai_cancel(), which stems from the fact that in case of early device detach via pcl818_detach(), subdevice dev->read_subdev may not have initialized its pointer to &struct comedi_async as intended. Thus, any such dereferencing of &s->async->cmd will lead to general protection fault and kernel crash. Mitigate this problem by removi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:761b2acb66670b86a3e75163be8ca2e6e23b67cffedc8f24110a8e4dec11da79
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/comedi/drivers/pcl818.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.160","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.120","versionType":"semver"},{…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/comedi/drivers/pcl818.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b2a5b172dc05be6c4f2c5542c1bbc6b14d60ff16","status":"affected","version":"00aba6e7b5653a6607238ecdab7172318059d984","versionType":"git"},{"lessThan":"935ad4b3c325c24fff2c702da403283025ffc722","status":"affected","version":"00aba6e7b5653a6607238ecdab7172318059d984","versionType":"git"},{"lessThan":"88d99ca5adbd01ff088f5fb2ddeba5755e085e52","status":"affected","version":"00aba6e7b5653a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/comedi/drivers/pcl818.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.15"},{"lessThan":"3.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.198","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.160","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.120","versionType":"semver"},{…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/comedi/drivers/pcl818.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b2a5b172dc05be6c4f2c5542c1bbc6b14d60ff16","status":"affected","version":"00aba6e7b5653a6607238ecdab7172318059d984","versionType":"git"},{"lessThan":"935ad4b3c325c24fff2c702da403283025ffc722","status":"affected","version":"00aba6e7b5653a6607238ecdab7172318059d984","versionType":"git"},{"lessThan":"88d99ca5adbd01ff088f5fb2ddeba5755e085e52","status":"affected","version":"00aba6e7b5653a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/affected/0

Source references

7 source assertions
{"url":"https://git.kernel.org/stable/c/5caa40e7c6a43e08e3574f990865127705c22861"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/877adccfacb32687b90714a27cfb09f444fdfa16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/88d99ca5adbd01ff088f5fb2ddeba5755e085e52"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/935ad4b3c325c24fff2c702da403283025ffc722"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/a51f025b5038abd3d22eed2ede4cd46793d89565"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/b2a5b172dc05be6c4f2c5542c1bbc6b14d60ff16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/d948c53dec36dafe182631457597c49c1f1df5ea"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:12286faf9a046017b8e8b396c4069581a1f0abbcec0fad80ff496d2b8d65d3d8 · sha256:884ee5ee21ffd12e… · /containers/cna/references/4

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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