{
  "cveId": "CVE-2022-50012",
  "url": "https://patchblox.com/security/cve/CVE-2022-50012",
  "summary": "CVE-2022-50012 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-50012, released June 18, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  powerpc/64: Init jump labels before parse_early_...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  powerpc/64: Init jump labels before parse_early_param()  On 64-bit, calling jump_label_init() in setup_feature_keys() is too late because static keys may be used in subroutines of parse_early_param() which is again subroutine of early_init_devtree().  For example booting with \u0022threadirqs\u0022:    static_key_enable_cpuslocked(): static key \u00270xc000000002953260\u0027 used before call to jump_label_init()   WARNING: CPU: 0 PID: 0 at kernel/jump_label.c:166 static_key_enable_cpuslocked\u002B0xfc/0x120   ...   NIP static_key_enable_cpuslocked\u002B0xfc/0x120   LR  static_key_enable_cpuslocked\u002B0xf8/0x120   Call Trace:     static_key_enable_cpuslocked\u002B0xf8/0x120 (unreliable)     static_key_enable\u002B0x30/0x50     setup_forced_irqthreads\u002B0x28/0x40     do_early_param\u002B0xa0/0x108     parse_args\u002B0x290/0x4e0     parse_early_options\u002B0x48/0x5c     parse_early_param\u002B0x58/0x84     early_init_devtree\u002B0xd4/0x518     early_setup\u002B0xb4/0x214  So call jump_label_init() just before parse_early_param() in early_init_devtree().  [mpe: Add call trace to change log and minor wording edits.]",
  "published": "2025-06-18T11:15:29Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00249,
  "epssPercentile": 0.16368,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-50012",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50012",
      "released": "2025-06-18T11:15:29Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-50012",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50012",
      "released": "2025-06-18T11:15:29Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.0.2-1",
      "fix": "DEBIAN-CVE-2022-50012",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-50012",
      "released": "2025-06-18T11:15:29Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}