{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2026-89895",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-89895",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-16T10:31:56.817Z",
    "updatedAt": "2026-10-19T08:54:28.227Z",
    "importedAt": "2026-10-24T01:58:35.090Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "media: cobalt: Avoid freeing ALSA private data twice",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: cobalt: Avoid freeing ALSA private data twice\n\nsnd_cobalt_card_create() stores cobsc in sc->private_data and installs\nsnd_cobalt_card_private_free() as sc->private_free. From that point,\nsnd_card_free(sc) releases cobsc through the ALSA card cleanup path.\n\nIf cobalt_alsa_init() fails after snd_cobalt_card_create(), the\nerr_exit_free path calls snd_card_free(sc) and then kfree(cobsc). That\nsecond free releases the same object again.\n\nRemove the explicit kfree(cobsc) and leave ownership with the ALSA card.\n\nThis issue was found by a static analysis checker and confirmed by\nmanual source review.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "75bbf45e3a954e292ae26832d2df40ca2e3ee452"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fe65028ee72a7e07e572b351891bd7a1f8917d33"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "61dfa8ded5efc3a25d331fa9ce5cebb85531fe70"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "42e00371f83c3fc7b99a36bf0229c74ad5d3c7d8"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6cbc8a73b3464ebeccc49987b7233b6b087b8504"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cb1218da234ea15fa14d90e2d049d686874d7aa3"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8c6610e230b9355cf7df5a338a0592c0f088c00b"
            },
            {
              "version": "85756a069c55e0315ac5990806899cfb607b987f",
              "status": "affected",
              "versionType": "git",
              "lessThan": "3a7d6b9c4cb5ac18cbd3f1c7f8c7b159c42ba0b1"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.2",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.2"
            },
            {
              "version": "5.10.270",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.221",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.157",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.110",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.51",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.5",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}