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CVE-2025-21728 bpf: Send signals asynchronously if !preemptible

🗓️ 27 Feb 2025 02:07:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Vulnerability CVE-2025-21728 in Linux kernel mitigated for non-preemptible BPF signal handling issues.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/bpf_trace.c"
    ],
    "versions": [
      {
        "version": "fd29a0242f86b2d95ad666aa9f92a3d0f7bfdab6",
        "lessThan": "feba1308bc5e8e04cee751d39fae8a9b407a9034",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "ce51eab2070e295d298f42a2f1db269cd1b56d55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "e306eaaa3d78b462db5f5b11e0171f9d2b6ca3f4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "be42a09fe898635b0093c0c8dac1bfabe225c240",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "eeef8e65041a031bd8a747a392c14b76a123a12c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "78b97783496b454435639937db3303e900a24d3f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "092fc76b7ab4163e008f9cde596a58dad2108260",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1bc7896e9ef44fd77858b3ef0b8a6840be3a4494",
        "lessThan": "87c544108b612512b254c8f79aa5c0a8546e2cc4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7930d01afb7281edd9782971e0cca6fe587c7a7b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.4.33",
        "lessThan": "5.4.291",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.5.18",
        "lessThan": "5.6",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/trace/bpf_trace.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "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": "6.6.76",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.13",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.2",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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