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CVE-2025-40196 fs: quota: create dedicated workqueue for quota_release_work

🗓️ 12 Nov 2025 21:56:32Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

Creates MEM_RECLAIM workqueue for quota_release_work to prevent kernel panic during f2fs writeback.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/quota/dquot.c"
    ],
    "versions": [
      {
        "version": "bcacb52a985f1b6d280f698a470b873dfe52728a",
        "lessThan": "f846eacde280ecc3daedfe001580e3033565179e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8ea87e34792258825d290f4dc5216276e91cb224",
        "lessThan": "f12039df1515d5daf7d92e586ece5cefeb39561b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac6f420291b3fee1113f21d612fa88b628afab5b",
        "lessThan": "8a09a62f0c8c6123c2f1864ed6d5f9eb144afaf0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ac6f420291b3fee1113f21d612fa88b628afab5b",
        "lessThan": "72b7ceca857f38a8ca7c5629feffc63769638974",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a5abba5e0e586e258ded3e798fe5f69c66fec198",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6f3821acd7c3143145999248087de5fb4b48cf26",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ab6cfcf8ed2c7496f55d020b65b1d8cd55d9a2cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3e6ff207cd5bd924ad94cd1a7c633bcdac0ba1cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.64",
        "lessThan": "6.6.114",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.12.4",
        "lessThan": "6.12.54",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.4.287",
        "lessThan": "5.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.10.231",
        "lessThan": "5.11",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.15.174",
        "lessThan": "5.16",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThan": "6.2",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/quota/dquot.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.114",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.54",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.4",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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