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CVE-2026-93211

🗓️ 24 Sep 2026 15:10:34Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 25 Views

NULL deref in Linux kernel nfsd DRC shrinker on arm64 and ppc due to uninitialized hash table.

Related
Detection
Affected
Refs
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.7–6.12.109
linuxlinux_kernelRange6.13.0–6.18.50
linuxlinux_kernelRange6.19.0–7.2.4
linuxlinux_kernelRange7.3.0–7.3-rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/nfsd/nfscache.c"
    ],
    "versions": [
      {
        "version": "8eea99a81c6f67c08fedd7db2ccd09aa93db69a7",
        "lessThan": "f060f43a67635dbb393bf5dcbfc3e8b9a44942cb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eea99a81c6f67c08fedd7db2ccd09aa93db69a7",
        "lessThan": "b57bd8cb739cb3cf88bdb1a5903a42a707a5c282",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eea99a81c6f67c08fedd7db2ccd09aa93db69a7",
        "lessThan": "431c70ca5163c98c746f22f16cd58ca5aefec6dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8eea99a81c6f67c08fedd7db2ccd09aa93db69a7",
        "lessThan": "b0c58934f5cc4f05b63ef6605dd10c1d0d489e88",
        "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/nfsd/nfscache.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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24 Sep 2026 16:17Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.00168
25