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CVE-2026-45861 gfs2: Fix slab-use-after-free in qd_put

🗓️ 27 May 2026 12:15:41Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

GFS2 fixes slab use-after-free by removing quota data objects from the LRU list before freeing in qd_put.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-45861
27 May 202612:15
cve
Debian CVE
CVE-2026-45861
27 May 202612:15
debiancve
EUVD
EUVD-2026-32327
27 May 202615:33
euvd
NVD
CVE-2026-45861
27 May 202614:16
nvd
OSV
BELL-CVE-2026-45861
29 May 202606:09
osv
OSV
DEBIAN-CVE-2026-45861
27 May 202614:16
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-45861 CVE-2026-45861 in rootio-linux - Patched by Root
24 Jun 202607:26
osv
OSV
UBUNTU-CVE-2026-45861
27 May 202614:16
osv
Positive Technologies
PT-2026-43728
27 May 202600:00
ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/gfs2/quota.c"
    ],
    "versions": [
      {
        "version": "a475c5dd16e57c570113eccba51955b5df8bb052",
        "lessThan": "ca7c67bdd293089b3483f18886d6b2d0037d2ad9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a475c5dd16e57c570113eccba51955b5df8bb052",
        "lessThan": "1d47922b98046b8070a77347fb883a6523792803",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a475c5dd16e57c570113eccba51955b5df8bb052",
        "lessThan": "80fff26d7a0c3926b511661c27eecc811a420eef",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a475c5dd16e57c570113eccba51955b5df8bb052",
        "lessThan": "22150a7d401d9e9169b9b68e05bed95f7f49bf69",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/gfs2/quota.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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30 May 2026 10:45Current
CVSS 3.17.8
EPSS0.00159
42