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

Vulnerability from cvelistv5 – Published: 2026-05-06 11:28 – Updated: 2026-05-11 22:21
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)
Create a notification for this product.
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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      "cpeApplicability": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx88: Add missing unmap in snd_cx88_hw_params()\n\nIn error path, add cx88_alsa_dma_unmap() to release\nresource acquired by cx88_alsa_dma_map()."
        }
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      "providerMetadata": {
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    "dateReserved": "2026-05-01T14:12:55.996Z",
    "dateUpdated": "2026-05-11T22:21:03.247Z",
    "state": "PUBLISHED"
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    },
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      "cve": "CVE-2026-43257",
      "id": "CVE-2026-43257",
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      "product_status:known_affected": "48",
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      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: media: cx88: Add missing unmap in snd_cx88_hw_params()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-43257.json",
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    }
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}



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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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