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CVE-2025-40053 net: dlink: handle copy_thresh allocation failure

🗓️ 28 Oct 2025 11:48:28Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2025-40053: Fix dlink net driver to handle socket buffer allocation failure and prevent dereference.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
Linux Heap Buffer Overflow DoS
31 Oct 202500:00
–bdu_fstec
cbl_mariner
CBLMariner
CVE-2025-40053 affecting package kernel for versions less than 6.6.112.1-2
14 Nov 202522:03
–cbl_mariner
circl
Circl
CVE-2025-40053
3 Dec 202514:14
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
28 Oct 202500:00
–cnnvd
cve
CVE
CVE-2025-40053
28 Oct 202511:48
–cve
debian
Debian
[SECURITY] [DLA 4379-1] linux-6.1 security update
25 Nov 202517:19
–debian
debian
Debian
[SECURITY] [DLA 4404-1] linux security update
12 Dec 202513:38
–debian
debian
Debian
[SECURITY] [DSA 6053-1] linux security update
11 Nov 202520:11
–debian
debiancve
Debian CVE
CVE-2025-40053
28 Oct 202511:48
–debiancve
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/ethernet/dlink/dl2k.c"
    ],
    "versions": [
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "84fd710a704f3d53d4120e452e86cea558cf73a8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "5aa9b885602811a026a3f45c92ea2b4b04c54f09",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "9d49e4b14609e1a20d931e718962c4b6b5485174",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "ea87151df398d407a632c7bf63013290f01c5009",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "7ed5010fef0930f4322d620052edc854ef3ec41f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "fd7b6b2c920d7fd370a612be416a904d6e1ebe55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
        "lessThan": "8169a6011c5fecc6cb1c3654c541c567d3318de8",
        "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/dlink/dl2k.c"
    ],
    "versions": [
      {
        "version": "2.6.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.246",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.195",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.156",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.112",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.53",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.3",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:07Current
CVSS 3.17.5
EPSS0.00629
SSVC
30