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CVE-2025-21813

🗓️ 27 Feb 2025 20:04:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 53 Views

Vulnerability CVE-2025-21813 in Linux kernel: Fixes off-by-one error in root connection check.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2025-21813
6 May 202522:09
circl
CNNVD
Linux kernel 安全漏洞
27 Feb 202500:00
cnnvd
Cvelist
CVE-2025-21813 timers/migration: Fix off-by-one root mis-connection
27 Feb 202520:04
cvelist
Debian CVE
CVE-2025-21813
27 Feb 202520:04
debiancve
Oracle linux
Unbreakable Enterprise kernel security update
17 Jul 202500:00
oraclelinux
EUVD
EUVD-2025-5971
3 Oct 202520:07
euvd
NVD
CVE-2025-21813
27 Feb 202520:16
nvd
OpenVAS
Ubuntu: Security Advisory (USN-7489-1)
7 May 202500:00
openvas
OpenVAS
Ubuntu: Security Advisory (USN-7489-2)
8 May 202500:00
openvas
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.12.116.12.14
OR
linuxlinux_kernelRange6.13.16.13.3
OROR
linuxlinux_kernelMatch6.14rc1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/time/timer_migration.c"
    ],
    "versions": [
      {
        "version": "12ead225b7996252a8bc1a49b03aad57c0794880",
        "lessThan": "c6dd70e5b465a2b77c7a7c3d868736d302e29aec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b729cc1ec21a5899b7879ccfbe1786664928d597",
        "lessThan": "6f449d8fa1808a7f9ee644866bbc079285dbefdd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b729cc1ec21a5899b7879ccfbe1786664928d597",
        "lessThan": "868c9037df626b3c245ee26a290a03ae1f9f58d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.12.11",
        "lessThan": "6.12.14",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/time/timer_migration.c"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.14",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.3",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 15:57Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.15.5
EPSS0.00019
53