Lucene search
K

CVE-2023-54271

🗓️ 30 Dec 2025 12:16:01Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 13 Views

blk-cgroup fixes NULL dereference from early blkg_policy_data install; prevents ioc_weight_write crash.

Related
Detection
Affected
Refs
Vulners
CNA
Node
linuxlinux_kernelRange5.45.15.210
OR
linuxlinux_kernelRange5.16.06.1.176
OR
linuxlinux_kernelRange6.2.06.4.16
OR
linuxlinux_kernelRange6.5.06.5.3
OR
linuxlinux_kernelRange6.6.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/blk-cgroup.c"
    ],
    "versions": [
      {
        "version": "9d179b865449b351ad5cb76dbea480c9170d4a27",
        "lessThan": "da6cc648c1f570290af1ddbe6b7ca3d91b1d6db9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d179b865449b351ad5cb76dbea480c9170d4a27",
        "lessThan": "33f0370bb7ce15a59d72a4d8a05421d334a04add",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d179b865449b351ad5cb76dbea480c9170d4a27",
        "lessThan": "e39ef7880d1057b2ebcdb013405f4d84a257db23",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d179b865449b351ad5cb76dbea480c9170d4a27",
        "lessThan": "7d63c6f9765339dcfc34b7365ced7c518012e4fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9d179b865449b351ad5cb76dbea480c9170d4a27",
        "lessThan": "ec14a87ee1999b19d8b7ed0fa95fea80644624ae",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "block/blk-cgroup.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.16",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5.3",
        "lessThanOrEqual": "6.5.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

19 Jun 2026 13:16Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00168
13