Vulnerability-Lookup

GHSA-C4Q3-46PG-RXHC

Vulnerability from github – Published: 2026-05-06 12:30 – Updated: 2026-05-06 12:30

Details

In the Linux kernel, the following vulnerability has been resolved:

media: cx23885: Add missing unmap in snd_cx23885_hw_params()

In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().

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{
  "affected": [],
  "aliases": [
    "CVE-2026-43135"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-06T12:16:30Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx23885: Add missing unmap in snd_cx23885_hw_params()\n\nIn error path, add cx23885_alsa_dma_unmap() to release the\nresource acquired by cx23885_alsa_dma_map().",
  "id": "GHSA-c4q3-46pg-rxhc",
  "modified": "2026-05-06T12:30:30Z",
  "published": "2026-05-06T12:30:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43135"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b7f56084cc3d7766bf274b71cd14cc9674b76bf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/505630dd1ebf4b53d3f2866c057ddd93157a24d8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/544215cc37d032ccaf1919852c05e2439a4d7540"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9544b73cad4ee667fed6a60f71570c58a870a735"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9c0a6ff538660c36a98081916a24f08d55a91331"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fc4df593a8ffded2f77d69a73ecb51d364932ca5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fda46c9025b755ea50a969b960f333be62421b71"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-43135 (GCVE-0-2026-43135)

Vulnerability from cvelistv5 – Published: 2026-05-06 11:27 – Updated: 2026-05-06 11:27

Title

media: cx23885: Add missing unmap in snd_cx23885_hw_params()

Summary

In the Linux kernel, the following vulnerability has been resolved: media: cx23885: Add missing unmap in snd_cx23885_hw_params() In error path, add cx23885_alsa_dma_unmap() to release the resource acquired by cx23885_alsa_dma_map().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/fda46c9025b755ea5…
	https://git.kernel.org/stable/c/0b7f56084cc3d7766…
	https://git.kernel.org/stable/c/505630dd1ebf4b53d…
	https://git.kernel.org/stable/c/544215cc37d032cca…
	https://git.kernel.org/stable/c/9c0a6ff538660c36a…
	https://git.kernel.org/stable/c/9544b73cad4ee667f…
	https://git.kernel.org/stable/c/fc4df593a8ffded2f…
	https://git.kernel.org/stable/c/141c81849fab2ad4d…

Impacted products

Vendor

Product

Version

Linux

Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < fda46c9025b755ea50a969b960f333be62421b71 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 0b7f56084cc3d7766bf274b71cd14cc9674b76bf (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 505630dd1ebf4b53d3f2866c057ddd93157a24d8 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 544215cc37d032ccaf1919852c05e2439a4d7540 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 9c0a6ff538660c36a98081916a24f08d55a91331 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 9544b73cad4ee667fed6a60f71570c58a870a735 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < fc4df593a8ffded2f77d69a73ecb51d364932ca5 (git)
Affected: 9529a4b0cf49163e489446ec159a2dfb64f78df8 , < 141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2 (git)

Linux

Affected: 3.18
Unaffected: 0 , < 3.18 (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)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/pci/cx23885/cx23885-alsa.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "fda46c9025b755ea50a969b960f333be62421b71",
              "status": "affected",
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              "versionType": "git"
            },
            {
              "lessThan": "0b7f56084cc3d7766bf274b71cd14cc9674b76bf",
              "status": "affected",
              "version": "9529a4b0cf49163e489446ec159a2dfb64f78df8",
              "versionType": "git"
            },
            {
              "lessThan": "505630dd1ebf4b53d3f2866c057ddd93157a24d8",
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              "versionType": "git"
            },
            {
              "lessThan": "544215cc37d032ccaf1919852c05e2439a4d7540",
              "status": "affected",
              "version": "9529a4b0cf49163e489446ec159a2dfb64f78df8",
              "versionType": "git"
            },
            {
              "lessThan": "9c0a6ff538660c36a98081916a24f08d55a91331",
              "status": "affected",
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              "versionType": "git"
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              "status": "affected",
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            },
            {
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              "versionType": "git"
            },
            {
              "lessThan": "141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2",
              "status": "affected",
              "version": "9529a4b0cf49163e489446ec159a2dfb64f78df8",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/pci/cx23885/cx23885-alsa.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.18"
            },
            {
              "lessThan": "3.18",
              "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": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.128",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.6",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.252",
                  "versionStartIncluding": "3.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.202",
                  "versionStartIncluding": "3.18",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.128",
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "versionStartIncluding": "3.18",
                  "vulnerable": true
                },
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                {
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                  "versionStartIncluding": "3.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cx23885: Add missing unmap in snd_cx23885_hw_params()\n\nIn error path, add cx23885_alsa_dma_unmap() to release the\nresource acquired by cx23885_alsa_dma_map()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-06T11:27:22.226Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
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        {
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        },
        {
          "url": "https://git.kernel.org/stable/c/544215cc37d032ccaf1919852c05e2439a4d7540"
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          "url": "https://git.kernel.org/stable/c/9c0a6ff538660c36a98081916a24f08d55a91331"
        },
        {
          "url": "https://git.kernel.org/stable/c/9544b73cad4ee667fed6a60f71570c58a870a735"
        },
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          "url": "https://git.kernel.org/stable/c/fc4df593a8ffded2f77d69a73ecb51d364932ca5"
        },
        {
          "url": "https://git.kernel.org/stable/c/141c81849fab2ad4d6e3fdaff7cbaa873e8b5eb2"
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      ],
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43135",
    "datePublished": "2026-05-06T11:27:22.226Z",
    "dateReserved": "2026-05-01T14:12:55.988Z",
    "dateUpdated": "2026-05-06T11:27:22.226Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

Action not permitted

GHSA-C4Q3-46PG-RXHC

CVE-2026-43135 (GCVE-0-2026-43135)

Tags

Sightings

Nomenclature