CVE-2026-80878 (GCVE-0-2026-80878)
Vulnerability from cvelistv5
Published
2026-09-04 16:48
Modified
2026-09-14 11:58
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: afs: Fix leak of ungot volume Fix afs_lookup_volume_rcu() so that it doesn't leak a dying volume if afs_try_get_volume() fails.
References
Impacted products
Vendor Product Version
Linux Linux Version: 32222f09782f1894fcfc37f6505ca676a6f4d1d6
Version: 32222f09782f1894fcfc37f6505ca676a6f4d1d6
Version: 32222f09782f1894fcfc37f6505ca676a6f4d1d6
Version: 32222f09782f1894fcfc37f6505ca676a6f4d1d6
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "fs/afs/callback.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7d10cfec6cbce7396ed5cf6abd8c34bae09c393b",
              "status": "affected",
              "version": "32222f09782f1894fcfc37f6505ca676a6f4d1d6",
              "versionType": "git"
            },
            {
              "lessThan": "78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f",
              "status": "affected",
              "version": "32222f09782f1894fcfc37f6505ca676a6f4d1d6",
              "versionType": "git"
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            {
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              "versionType": "git"
            },
            {
              "lessThan": "d672c276f685a540ed2b2a8bafaed4650a89022c",
              "status": "affected",
              "version": "32222f09782f1894fcfc37f6505ca676a6f4d1d6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "fs/afs/callback.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.51",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.1.*",
              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.110",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.51",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.1.5",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nafs: Fix leak of ungot volume\n\nFix afs_lookup_volume_rcu() so that it doesn\u0027t leak a dying volume if\nafs_try_get_volume() fails."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-14T11:58:51.486Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7d10cfec6cbce7396ed5cf6abd8c34bae09c393b"
        },
        {
          "url": "https://git.kernel.org/stable/c/78e8ee25a5e8f2eb85bbabbeb15c8a2445b4a67f"
        },
        {
          "url": "https://git.kernel.org/stable/c/9cabf1c86948793fbad09023bd2ec58c71b9c1d4"
        },
        {
          "url": "https://git.kernel.org/stable/c/d672c276f685a540ed2b2a8bafaed4650a89022c"
        }
      ],
      "title": "afs: Fix leak of ungot volume",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-80878",
    "datePublished": "2026-09-04T16:48:59.112Z",
    "dateReserved": "2026-08-26T14:34:25.799Z",
    "dateUpdated": "2026-09-14T11:58:51.486Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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