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CVE-2025-40239 net: phy: micrel: always set shared->phydev for LAN8814

🗓️ 04 Dec 2025 15:31:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2025-40239: Linux LAN8814 fix to always set shared phydev to prevent null pointer during interrupt handling.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
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CNNVD
Linux kernel 安全漏洞
4 Dec 202500:00
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CVE
CVE-2025-40239
4 Dec 202515:31
cve
Debian CVE
CVE-2025-40239
4 Dec 202515:31
debiancve
EUVD
EUVD-2025-201220
4 Dec 202515:31
euvd
NVD
CVE-2025-40239
4 Dec 202516:16
nvd
Tenable Nessus
openSUSE 16 Security Update : kernel (openSUSE-SU-2026:20145-1)
4 Feb 202600:00
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50006)
14 Jan 202600:00
nessus
Tenable Nessus
SUSE SLES16 Security Update : kernel (SUSE-SU-2026:20220-1)
6 Feb 202600:00
nessus
Tenable Nessus
SUSE SLES16 Security Update : kernel (SUSE-SU-2026:20228-1)
6 Feb 202600:00
nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/phy/micrel.c"
    ],
    "versions": [
      {
        "version": "b3f1a08fcf0dd58d99b14b9f8fbd1929f188b746",
        "lessThan": "da1ef8e9eb5d4a12bec32d11636e521e7d529b9e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b3f1a08fcf0dd58d99b14b9f8fbd1929f188b746",
        "lessThan": "b093b06826b836c2824858669db080c190c04715",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b3f1a08fcf0dd58d99b14b9f8fbd1929f188b746",
        "lessThan": "399d10934740ae8cdaa4e3245f7c5f6c332da844",
        "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/phy/micrel.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.56",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.6",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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