CVE Explorer

CVE-2026-43340

In the Linux kernel, the following vulnerability has been resolved: comedi: Reinit dev->spinlock between attachments to low-level drivers `struct comedi_device` is the main controlling structure for a COMEDI device created by the COMEDI subsystem. It contains a member `spinlock` containing a spin-lock that is initialized by the COMEDI subsystem, but is reserved for use by a low-level driver attached to the COMEDI device (at least since commit 25436dc9d84f ("Staging: comedi: remove RT code")).

Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ef3b0f19fdf517d825343f6184909c317b212fd7e856c351729a3192992400b5

Known exploited

Not asserted

Disputed

Stale source

Conflicts

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/comedi/drivers.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"3181c34b415c5464be9d34bff3e43ef63b747039","status":"affected","version":"ed9eccbe8970f6eedc1b978c157caf1251a896d4","versionType":"git"},{"lessThan":"2b1f49e4fdff3ef0f8e9158bbb5b149e06287560","status":"affected","version":"ed9eccbe8970f6eedc1b978c157caf1251a896d4","versionType":"git"},{"lessThan":"4d5ffe524903a30e2e0da7d16841a56bec2de55c","status":"affected","version":"ed9eccbe8970f6eedc1b9…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/comedi/drivers.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.29"},{"lessThan":"2.6.29","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"…

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/affected/1

Affected products and versions

2 source assertions

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/affected/0

cve_program_cvelist_v5affected
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/affected/1

Source references

8 source assertions

{"url":"https://git.kernel.org/stable/c/2b1f49e4fdff3ef0f8e9158bbb5b149e06287560"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/1

{"url":"https://git.kernel.org/stable/c/3181c34b415c5464be9d34bff3e43ef63b747039"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/0

{"url":"https://git.kernel.org/stable/c/430291d8f3884f57ae0057049b0ca291453e29e1"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/4

{"url":"https://git.kernel.org/stable/c/4b9a9a6d71e3e252032f959fb3895a33acb5865c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/7

{"url":"https://git.kernel.org/stable/c/4d5ffe524903a30e2e0da7d16841a56bec2de55c"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/2

{"url":"https://git.kernel.org/stable/c/83134a7a176ce5b4b19b6edecf4360e8d98d1a5a"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/6

{"url":"https://git.kernel.org/stable/c/b89c026227712c367950bbae055a5b31073d3b30"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/5

{"url":"https://git.kernel.org/stable/c/c01bcc67a9a692d65508ebd480405b5e77d562b7"}

cve_program_cvelist_v5reference
urn:baitaphish:normalized-source-record:v2:993bab0b44b8cecec1e63b211b068c6edd5fce5f9953ecf35a05af4713879629 · sha256:9139bc15b6d8a970… · /containers/cna/references/3

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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