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CVE-2025-21800

🗓️ 27 Feb 2025 20:00:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 109 Views

Vulnerability CVE-2025-21800 in Linux kernel resolved with fix for negative offset in HWS_SET32 macro.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
16 Jun 202511:28
–astralinux
bdu_fstec
BDU FSTEC
Linux mlx5/core/steering/hws/definer.c DoS
28 Sep 202500:00
–bdu_fstec
circl
Circl
CVE-2025-21800
22 Aug 202514:52
–circl
cnnvd
CNNVD
Linux kernel 安全漏洞
27 Feb 202500:00
–cnnvd
cvelist
Cvelist
CVE-2025-21800 net/mlx5: HWS, fix definer's HWS_SET32 macro for negative offset
27 Feb 202520:00
–cvelist
debiancve
Debian CVE
CVE-2025-21800
27 Feb 202520:00
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
17 Jul 202500:00
–oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
18 Aug 202500:00
–oraclelinux
euvd
EUVD
EUVD-2025-5998
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2025-21800
27 Feb 202520:16
–nvd
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.12–6.12.13
linuxlinux_kernelRange6.13–6.13.2
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c"
    ],
    "versions": [
      {
        "version": "74a778b4a63faef9ff02aad0d332b209835f93e1",
        "lessThan": "92cff996624c4757d5bbace3dfa3f1567ba94143",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "74a778b4a63faef9ff02aad0d332b209835f93e1",
        "lessThan": "69c676c0ded472713e6d1b3a456b3c4f52f66f0e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "74a778b4a63faef9ff02aad0d332b209835f93e1",
        "lessThan": "be482f1d10da781db9445d2753c1e3f1fd82babf",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/ethernet/mellanox/mlx5/core/steering/hws/definer.c"
    ],
    "versions": [
      {
        "version": "6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.13",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "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
6.6Medium risk
Vulners AI Score6.6
CVSS 3.17.8
EPSS0.00214
109