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CVE-2026-31776

In the Linux kernel, the following vulnerability has been resolved: ALSA: ctxfi: Fix missing SPDIFI1 index handling SPDIF1 DAIO type isn't properly handled in daio_device_index() for hw20k2, and it returned -EINVAL, which ended up with the out-of-bounds array access. Follow the hw20k1 pattern and return the proper index for this type, too.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d25adc18eb365662685f66506eab11766120163199b536ffb693e9337a2d13c5
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":["sound/pci/ctxfi/ctdaio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"950decf59d4e978b60a792ce0b3e1555a608f489","status":"affected","version":"a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16","versionType":"git"},{"lessThan":"b045ab3dff97edae6d538eeff900a34c098761f8","status":"affected","version":"a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["sound/pci/ctxfi/ctdaio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/pci/ctxfi/ctdaio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"950decf59d4e978b60a792ce0b3e1555a608f489","status":"affected","version":"a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16","versionType":"git"},{"lessThan":"b045ab3dff97edae6d538eeff900a34c098761f8","status":"affected","version":"a2dbaeb5c61ef110ceefe0d48fe94d428d3bcf16","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["sound/pci/ctxfi/ctdaio.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.12","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/950decf59d4e978b60a792ce0b3e1555a608f489"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/b045ab3dff97edae6d538eeff900a34c098761f8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a85aa938a2f04418e0a0822e2a9d8efa882523c74b6faf682b96883a31588f3f · sha256:ca82fa21caeada97… · /containers/cna/references/1

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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