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CVE-2025-37955 virtio-net: free xsk_buffs on error in virtnet_xsk_pool_enable()

🗓️ 20 May 2025 16:01:49Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

Linux kernel vulnerability CVE-2025-37955 fixes memory leak in virtio-net error handling.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/virtio_net.c"
    ],
    "versions": [
      {
        "version": "e9f3962441c0a4d6f16c656e6c8aa02a3ccdd568",
        "lessThan": "94a6f6c204abb2b2dcd2ce287536cc924469cfb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9f3962441c0a4d6f16c656e6c8aa02a3ccdd568",
        "lessThan": "ba6917810bb4a5a32661fa941717399052b3f0d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9f3962441c0a4d6f16c656e6c8aa02a3ccdd568",
        "lessThan": "4397684a292a71fbc1e815c3e283f7490ddce5ae",
        "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/virtio_net.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.29",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14.7",
        "lessThanOrEqual": "6.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.15",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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