{
  "cveId": "CVE-2022-49154",
  "url": "https://patchblox.com/security/cve/CVE-2022-49154",
  "summary": "CVE-2022-49154 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-49154, released February 26, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  KVM: SVM: fix panic on out-of-bounds guest IRQ...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  KVM: SVM: fix panic on out-of-bounds guest IRQ  As guest_irq is coming from KVM_IRQFD API call, it may trigger crash in svm_update_pi_irte() due to out-of-bounds:  crash\u003E bt PID: 22218  TASK: ffff951a6ad74980  CPU: 73  COMMAND: \u0022vcpu8\u0022  #0 [ffffb1ba6707fa40] machine_kexec at ffffffff8565b397  #1 [ffffb1ba6707fa90] __crash_kexec at ffffffff85788a6d  #2 [ffffb1ba6707fb58] crash_kexec at ffffffff8578995d  #3 [ffffb1ba6707fb70] oops_end at ffffffff85623c0d  #4 [ffffb1ba6707fb90] no_context at ffffffff856692c9  #5 [ffffb1ba6707fbf8] exc_page_fault at ffffffff85f95b51  #6 [ffffb1ba6707fc50] asm_exc_page_fault at ffffffff86000ace     [exception RIP: svm_update_pi_irte\u002B227]     RIP: ffffffffc0761b53  RSP: ffffb1ba6707fd08  RFLAGS: 00010086     RAX: ffffb1ba6707fd78  RBX: ffffb1ba66d91000  RCX: 0000000000000001     RDX: 00003c803f63f1c0  RSI: 000000000000019a  RDI: ffffb1ba66db2ab8     RBP: 000000000000019a   R8: 0000000000000040   R9: ffff94ca41b82200     R10: ffffffffffffffcf  R11: 0000000000000001  R12: 0000000000000001     R13: 0000000000000001  R14: ffffffffffffffcf  R15: 000000000000005f     ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018  #7 [ffffb1ba6707fdb8] kvm_irq_routing_update at ffffffffc09f19a1 [kvm]  #8 [ffffb1ba6707fde0] kvm_set_irq_routing at ffffffffc09f2133 [kvm]  #9 [ffffb1ba6707fe18] kvm_vm_ioctl at ffffffffc09ef544 [kvm]     RIP: 00007f143c36488b  RSP: 00007f143a4e04b8  RFLAGS: 00000246     RAX: ffffffffffffffda  RBX: 00007f05780041d0  RCX: 00007f143c36488b     RDX: 00007f05780041d0  RSI: 000000004008ae6a  RDI: 0000000000000020     RBP: 00000000000004e8   R8: 0000000000000008   R9: 00007f05780041e0     R10: 00007f0578004560  R11: 0000000000000246  R12: 00000000000004e0     R13: 000000000000001a  R14: 00007f1424001c60  R15: 00007f0578003bc0     ORIG_RAX: 0000000000000010  CS: 0033  SS: 002b  Vmx have been fix this in commit 3a8b0677fc61 (KVM: VMX: Do not BUG() on out-of-bounds guest IRQ), so we can just copy source from that to fix this.",
  "published": "2025-02-26T07:00:52Z",
  "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": 0.00283,
  "epssPercentile": 0.20936,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49154",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49154",
      "released": "2025-02-26T07:00:52Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49154",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49154",
      "released": "2025-02-26T07:00:52Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "5.17.3-1",
      "fix": "DEBIAN-CVE-2022-49154",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-49154",
      "released": "2025-02-26T07:00:52Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}