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CVE-2022-50436

🗓️ 01 Oct 2025 11:42:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

Fix CVE-2022-50436 by avoiding encryption key setup during jbd2 transactions in ext4.

Related
Detection
Affected
Refs
NVD
Vulners
CNA
Node
linuxlinux_kernelRange5.10.15.10.163
OR
linuxlinux_kernelRange5.115.15.87
OR
linuxlinux_kernelRange5.166.0.18
OR
linuxlinux_kernelRange6.16.1.4
OROR
linuxlinux_kernelMatch5.10rc4
OR
linuxlinux_kernelMatch5.10rc5
OR
linuxlinux_kernelMatch5.10rc6
OR
linuxlinux_kernelMatch5.10rc7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/ext4/ext4.h",
      "fs/ext4/fast_commit.c",
      "fs/ext4/namei.c"
    ],
    "versions": [
      {
        "version": "a80f7fcf18672ae4971a6b713b58c0d389aa99fe",
        "lessThan": "23ad034760dd38e12b0e0e1b28b9629f330810a1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a80f7fcf18672ae4971a6b713b58c0d389aa99fe",
        "lessThan": "6220ec405571ded17efedc56587190b542adf246",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a80f7fcf18672ae4971a6b713b58c0d389aa99fe",
        "lessThan": "206dd3acfb9bca54a25b228c7c7c2257eedde09b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a80f7fcf18672ae4971a6b713b58c0d389aa99fe",
        "lessThan": "1ba993208bcfd691e241483420a2a761d3f15750",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a80f7fcf18672ae4971a6b713b58c0d389aa99fe",
        "lessThan": "4c0d5778385cb3618ff26a561ce41de2b7d9de70",
        "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/ext4/ext4.h",
      "fs/ext4/fast_commit.c",
      "fs/ext4/namei.c"
    ],
    "versions": [
      {
        "version": "5.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.87",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.18",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.4",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:19Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.00012
10