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CVE-2022-50766

🗓️ 24 Dec 2025 13:05:56Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views

CVE-2022-50766 re-adds header generation before btrfs_clean_tree_block to avoid uninit value.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2025-090 (ALASKERNEL-5.15-2025-090)
30 Sep 202500:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2022-50766
24 Dec 202500:00
nessus
amazon
Amazon
Important: kernel
29 Sep 202500:00
amazon
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
19 Jun 202611:10
astralinux
cnnvd
CNNVD
Linux kernel 安全漏洞
24 Dec 202500:00
cnnvd
cvelist
Cvelist
CVE-2022-50766 btrfs: set generation before calling btrfs_clean_tree_block in btrfs_init_new_buffer
24 Dec 202513:05
cvelist
debiancve
Debian CVE
CVE-2022-50766
24 Dec 202513:05
debiancve
euvd
EUVD
EUVD-2022-55795
24 Dec 202515:30
euvd
nvd
NVD
CVE-2022-50766
24 Dec 202513:16
nvd
osv
OSV
DEBIAN-CVE-2022-50766
24 Dec 202513:16
osv
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.195.15.75
linuxlinux_kernelRange5.16.05.19.17
linuxlinux_kernelRange5.20.06.0.3
linuxlinux_kernelRange6.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/extent-tree.c"
    ],
    "versions": [
      {
        "version": "bc877d285ca3dba24c52406946a4a69847cc7422",
        "lessThan": "0a408c6212c16b9a2a1141d3c531247582ef8101",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bc877d285ca3dba24c52406946a4a69847cc7422",
        "lessThan": "a687c2890fe4a2acaac6941fa4097a1264d8f3eb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bc877d285ca3dba24c52406946a4a69847cc7422",
        "lessThan": "89bc41c92d10b905c60f6ec13c9ef664a3555c54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bc877d285ca3dba24c52406946a4a69847cc7422",
        "lessThan": "cbddcc4fa3443fe8cfb2ff8e210deb1f6a0eea38",
        "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/btrfs/extent-tree.c"
    ],
    "versions": [
      {
        "version": "4.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.75",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.17",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.3",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:24Current
6.1Medium risk
Vulners AI Score6.1
EPSS0.00212
20