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CVE-2026-43257

In the Linux kernel, the following vulnerability has been resolved: media: cx88: Add missing unmap in snd_cx88_hw_params() In error path, add cx88_alsa_dma_unmap() to release resource acquired by cx88_alsa_dma_map().
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:ecc6373a20ceff86b57af3304b9fcf8a676a561e8292aa6daa99b8f50ac6d325
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/media/pci/cx88/cx88-alsa.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f0d7f735eba963742009b0706e19dd0bed91537a","status":"affected","version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","versionType":"git"},{"lessThan":"dc911fccc6e08ef46a66b2a42a764252b001ee3c","status":"affected","version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","versionType":"git"},{"lessThan":"24f3dabeb97bd0bec8c1c926c97e3eb6a8129225","status":"affected","version":"b2c75abde0d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/pci/cx88/cx88-alsa.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.19"},{"lessThan":"3.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semve…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/media/pci/cx88/cx88-alsa.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"f0d7f735eba963742009b0706e19dd0bed91537a","status":"affected","version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","versionType":"git"},{"lessThan":"dc911fccc6e08ef46a66b2a42a764252b001ee3c","status":"affected","version":"b2c75abde0debfb824f72845c3ed77d4b66798a0","versionType":"git"},{"lessThan":"24f3dabeb97bd0bec8c1c926c97e3eb6a8129225","status":"affected","version":"b2c75abde0d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/pci/cx88/cx88-alsa.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"3.19"},{"lessThan":"3.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semve…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/10ab64f8efc2f479293dce929fde326c285fc96f"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1ce8c2a8f050a23240553c8bae628ac623f9dbc1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/24f3dabeb97bd0bec8c1c926c97e3eb6a8129225"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/3baefeeb7b85e1e34eebef399ffa312be7179e30"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/dbc527d980f7ba8559de38f8c1e4158c71a78915"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/dc911fccc6e08ef46a66b2a42a764252b001ee3c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/e3fb15aadfc8643203bbdf97ace0396e4586fa64"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/f0d7f735eba963742009b0706e19dd0bed91537a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:a637e10c47ecce46b8152c2859aa5f61e215a9812b7cae89fee5e2657584b5d8 · sha256:5d9977c6fe7a9017… · /containers/cna/references/0

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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