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CVE-2026-64486

In the Linux kernel, the following vulnerability has been resolved: ALSA: cmipci: check snd_ctl_new1() return value snd_ctl_new1() can return NULL when memory allocation fails. snd_cmipci_spdif_controls() does not check the return value before dereferencing kctl->id.device, which can lead to a NULL pointer dereference. Add NULL checks after snd_ctl_new1() calls and return -ENOMEM if any fails.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:81d84e8e32de24808b665372a3445813800bffaf335e9132d6cf9456565ab638
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":["sound/pci/cmipci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/pci/cmipci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b44888c33c4f11277d0e5e023338f2740232a4ed","status":"affected","version":"3454490e0396191f8f9c215fccf5deef76abffb5","versionType":"git"},{"lessThan":"8825a06bfa7932a7a74dec01669d405df0b47286","status":"affected","version":"f2f312ad88c68a7f4a7789b9269ae33af3c7c7e9","versionType":"git"},{"lessThan":"4dd5b0b1a52a8d6e59a3f217204817228ce0238b","status":"affected","version":"f2f312ad88c68a7f4a7789b9269…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["sound/pci/cmipci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.4"},{"lessThan":"6.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.178","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.145","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.96","versionType":"semver"},{"lessThanOrEqual…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["sound/pci/cmipci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b44888c33c4f11277d0e5e023338f2740232a4ed","status":"affected","version":"3454490e0396191f8f9c215fccf5deef76abffb5","versionType":"git"},{"lessThan":"8825a06bfa7932a7a74dec01669d405df0b47286","status":"affected","version":"f2f312ad88c68a7f4a7789b9269ae33af3c7c7e9","versionType":"git"},{"lessThan":"4dd5b0b1a52a8d6e59a3f217204817228ce0238b","status":"affected","version":"f2f312ad88c68a7f4a7789b9269…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/affected/0

Source references

6 source assertions
{"url":"https://git.kernel.org/stable/c/4dd5b0b1a52a8d6e59a3f217204817228ce0238b"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/67e9ea92cd598cba1783ff701553c776a6cedee9"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/8825a06bfa7932a7a74dec01669d405df0b47286"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/af2b009b773bc42995546507963e5e78970dc3ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/b44888c33c4f11277d0e5e023338f2740232a4ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/c205bd1b28fb7e5f1061a4e78813fad7d315cb3e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ae68b0a53fc1419d3374bf709f7b9c94f22f5635005221bf87c81adc1f3b320 · sha256:478b631ca9672e29… · /containers/cna/references/5

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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