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CVE-2025-21840

🗓️ 07 Mar 2025 09:09:58Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 61 Views

Vulnerability CVE-2025-21840 in Linux kernel fixed by adjusting UAPI header to avoid crash.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Circl
CVE-2025-21840
7 Mar 202509:48
circl
CNNVD
Linux kernel 安全漏洞
7 Mar 202500:00
cnnvd
Cvelist
CVE-2025-21840 thermal/netlink: Prevent userspace segmentation fault by adjusting UAPI header
7 Mar 202509:09
cvelist
Debian CVE
CVE-2025-21840
7 Mar 202509:09
debiancve
EUVD
EUVD-2025-7591
3 Oct 202520:07
euvd
NVD
CVE-2025-21840
7 Mar 202509:15
nvd
OSV
BELL-CVE-2025-21840
8 Mar 202505:57
osv
OSV
CVE-2025-21840 thermal/netlink: Prevent userspace segmentation fault by adjusting UAPI header
7 Mar 202509:09
osv
OSV
UBUNTU-CVE-2025-21840
7 Mar 202509:15
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.136.13.4
OR
linuxlinux_kernelMatch6.14rc1
OR
linuxlinux_kernelMatch6.14rc2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/uapi/linux/thermal.h"
    ],
    "versions": [
      {
        "version": "1773572863c43a14a3e45f0591f28b7dec1ee52a",
        "lessThan": "3a4ca365c51729143a2cab693cd40fe0bb585ef0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1773572863c43a14a3e45f0591f28b7dec1ee52a",
        "lessThan": "c195b9c6ab9c383d7aa3f4a65879b3ca90cb378b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/uapi/linux/thermal.h"
    ],
    "versions": [
      {
        "version": "6.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.4",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 08:44Current
7High risk
Vulners AI Score7
CVSS 3.15.5
EPSS0.00191
61