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CVE-2025-21791 vrf: use RCU protection in l3mdev_l3_out()

🗓️ 27 Feb 2025 02:18:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 15 Views

Linux kernel CVE-2025-21791 resolved RCU protection issue in l3mdev_l3_out() to avoid UAF.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/net/l3mdev.h"
    ],
    "versions": [
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "6ccaa5797f5362a2aad6baa6ddaf4715ac2dd51e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "20a3489b396764cc9376e32a9172bee26a89dc3b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "5bb4228c32261d06e4fbece37ec3828bcc005b6b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "c7574740be8ce68a57d0aece24987b9be2114c3c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "c40cb5c03e37552d6eff963187109e2c3f78ef6f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "022cac1c693add610ae76ede03adf4d9d5a2cf21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "7b81425b517accefd46bee854d94954f5c57e019",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a8e3e1a9f02094145580ea7920c6a1d9aabd5539",
        "lessThan": "6d0ce46a93135d96b7fa075a94a88fe0da8e8773",
        "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/net/l3mdev.h"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.291",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.235",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.179",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.129",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.79",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.16",
        "lessThanOrEqual": "6.12.*",
        "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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