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CVE-2026-46256 NFS/localio: prevent direct reclaim recursion into NFS via nfs_writepages

🗓️ 03 Jun 2026 15:49:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

CVE-2026-46256 fixes NFS localio direct reclaim recursion by GFP_NOFS allocations.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46256
3 Jun 202615:49
attackerkb
CVE
CVE-2026-46256
3 Jun 202615:49
cve
Debian CVE
CVE-2026-46256
3 Jun 202615:49
debiancve
EUVD
EUVD-2026-34118
3 Jun 202615:49
euvd
NVD
CVE-2026-46256
3 Jun 202618:16
nvd
OSV
BELL-CVE-2026-46256
4 Jun 202606:10
osv
OSV
DEBIAN-CVE-2026-46256
3 Jun 202618:16
osv
OSV
ROOT-OS-DEBIAN-13-CVE-2026-46256 CVE-2026-46256 in rootio-linux - Patched by Root
12 Jun 202604:24
osv
OSV
UBUNTU-CVE-2026-46256
3 Jun 202618:16
osv
Positive Technologies
PT-2026-46019
3 Jun 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/nfs/localio.c"
    ],
    "versions": [
      {
        "version": "70ba381e1a431245c137ed597ec6a05991c79bd9",
        "lessThan": "ae26a4cf2baf0a44c538dc093504d1994b02dade",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70ba381e1a431245c137ed597ec6a05991c79bd9",
        "lessThan": "6a5de0c4fc0f217eea945d3d72c34ee30d72cbc9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "70ba381e1a431245c137ed597ec6a05991c79bd9",
        "lessThan": "67435d2d8a33a75f9647724952cb1b18279d2e95",
        "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/nfs/localio.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "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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