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CVE-2026-23183 cgroup/dmem: fix NULL pointer dereference when setting max

🗓️ 14 Feb 2026 16:27:13Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

CVE-2026-23183 fixes NULL pointer dereference in cgroup memory when setting max by validating the region name.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23183
14 Feb 202616:27
attackerkb
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
3 May 202623:59
astralinux
CNNVD
Linux kernel 安全漏洞
14 Feb 202600:00
cnnvd
CVE
CVE-2026-23183
14 Feb 202616:27
cve
Debian CVE
CVE-2026-23183
14 Feb 202616:27
debiancve
EUVD
EUVD-2026-5857
14 Feb 202616:27
euvd
NVD
CVE-2026-23183
14 Feb 202617:15
nvd
OSV
BELL-CVE-2026-23183 CVE-2026-23183 does not affect BellSoft software
19 Feb 202606:09
osv
OSV
CVE-2026-23183 cgroup/dmem: fix NULL pointer dereference when setting max
14 Feb 202616:27
osv
OSV
DEBIAN-CVE-2026-23183
14 Feb 202617:15
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/cgroup/dmem.c"
    ],
    "versions": [
      {
        "version": "b168ed458ddecc176f3b9a1f4bcd83d7a4541c14",
        "lessThan": "c13816e8fa23deec6a8d7465d9e637fd02683b5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b168ed458ddecc176f3b9a1f4bcd83d7a4541c14",
        "lessThan": "43151f812886be1855d2cba059f9c93e4729460b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/cgroup/dmem.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.10",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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