CVE-2026-43257 (GCVE-0-2026-43257)

Vulnerability from cvelistv5 – Published: 2026-05-06 11:28 – Updated: 2026-05-06 11:28
VLAI?
Title
media: cx88: Add missing unmap in snd_cx88_hw_params()
Summary
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().
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < f0d7f735eba963742009b0706e19dd0bed91537a (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < dc911fccc6e08ef46a66b2a42a764252b001ee3c (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < 24f3dabeb97bd0bec8c1c926c97e3eb6a8129225 (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < 10ab64f8efc2f479293dce929fde326c285fc96f (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < e3fb15aadfc8643203bbdf97ace0396e4586fa64 (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < 1ce8c2a8f050a23240553c8bae628ac623f9dbc1 (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < 3baefeeb7b85e1e34eebef399ffa312be7179e30 (git)
Affected: b2c75abde0debfb824f72845c3ed77d4b66798a0 , < dbc527d980f7ba8559de38f8c1e4158c71a78915 (git)
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    Linux Linux Affected: 3.19
Unaffected: 0 , < 3.19 (semver)
Unaffected: 5.10.252 , ≤ 5.10.* (semver)
Unaffected: 5.15.202 , ≤ 5.15.* (semver)
Unaffected: 6.1.165 , ≤ 6.1.* (semver)
Unaffected: 6.6.128 , ≤ 6.6.* (semver)
Unaffected: 6.12.75 , ≤ 6.12.* (semver)
Unaffected: 6.18.16 , ≤ 6.18.* (semver)
Unaffected: 6.19.6 , ≤ 6.19.* (semver)
Unaffected: 7.0 , ≤ * (original_commit_for_fix)
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{
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          "programFiles": [
            "drivers/media/pci/cx88/cx88-alsa.c"
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      "providerMetadata": {
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}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.