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CVE-2025-21852 net: Add rx_skb of kfree_skb to raw_tp_null_args[].

🗓️ 12 Mar 2025 09:42:07Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 34 Views

Linux kernel vulnerability fixed by adding kfree_skb to raw_tp_null_args for BPF verification.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/btf.c"
    ],
    "versions": [
      {
        "version": "c53795d48ee8f385c6a9e394651e7ee914baaeba",
        "lessThan": "f579afacd0a66971fc8481f30d2d377e230a8342",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c53795d48ee8f385c6a9e394651e7ee914baaeba",
        "lessThan": "4dba79c1e7aad6620bbb707b6c4459380fd90860",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c53795d48ee8f385c6a9e394651e7ee914baaeba",
        "lessThan": "5da7e15fb5a12e78de974d8908f348e279922ce9",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/btf.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.17",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.5",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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