fkie_nvd - fkie_cve-2022-49154

fkie_cve-2022-49154

Vulnerability from fkie_nvd

Published

2025-02-26 07:00

Modified

2025-02-26 07:00

Severity ?

Summary

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> bt PID: 22218 TASK: ffff951a6ad74980 CPU: 73 COMMAND: "vcpu8" #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+227] 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.

References

▼	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/0fb470eb48892e131d10aa3be6915239e65758f3
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/3fa2d747960521a646fc1aad7aea82e95e139a68
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a6ffdebfb6a9c2ffeed902b544b96fe67498210e
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/a80ced6ea514000d34bf1239d47553de0d1ee89e
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/e4d153d53d9648513481eb4ef8c212e7f1f8173d

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: fix panic on out-of-bounds guest IRQ\n\nAs guest_irq is coming from KVM_IRQFD API call, it may trigger\ncrash in svm_update_pi_irte() due to out-of-bounds:\n\ncrash\u003e bt\nPID: 22218  TASK: ffff951a6ad74980  CPU: 73  COMMAND: \"vcpu8\"\n #0 [ffffb1ba6707fa40] machine_kexec at ffffffff8565b397\n #1 [ffffb1ba6707fa90] __crash_kexec at ffffffff85788a6d\n #2 [ffffb1ba6707fb58] crash_kexec at ffffffff8578995d\n #3 [ffffb1ba6707fb70] oops_end at ffffffff85623c0d\n #4 [ffffb1ba6707fb90] no_context at ffffffff856692c9\n #5 [ffffb1ba6707fbf8] exc_page_fault at ffffffff85f95b51\n #6 [ffffb1ba6707fc50] asm_exc_page_fault at ffffffff86000ace\n    [exception RIP: svm_update_pi_irte+227]\n    RIP: ffffffffc0761b53  RSP: ffffb1ba6707fd08  RFLAGS: 00010086\n    RAX: ffffb1ba6707fd78  RBX: ffffb1ba66d91000  RCX: 0000000000000001\n    RDX: 00003c803f63f1c0  RSI: 000000000000019a  RDI: ffffb1ba66db2ab8\n    RBP: 000000000000019a   R8: 0000000000000040   R9: ffff94ca41b82200\n    R10: ffffffffffffffcf  R11: 0000000000000001  R12: 0000000000000001\n    R13: 0000000000000001  R14: ffffffffffffffcf  R15: 000000000000005f\n    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018\n #7 [ffffb1ba6707fdb8] kvm_irq_routing_update at ffffffffc09f19a1 [kvm]\n #8 [ffffb1ba6707fde0] kvm_set_irq_routing at ffffffffc09f2133 [kvm]\n #9 [ffffb1ba6707fe18] kvm_vm_ioctl at ffffffffc09ef544 [kvm]\n    RIP: 00007f143c36488b  RSP: 00007f143a4e04b8  RFLAGS: 00000246\n    RAX: ffffffffffffffda  RBX: 00007f05780041d0  RCX: 00007f143c36488b\n    RDX: 00007f05780041d0  RSI: 000000004008ae6a  RDI: 0000000000000020\n    RBP: 00000000000004e8   R8: 0000000000000008   R9: 00007f05780041e0\n    R10: 00007f0578004560  R11: 0000000000000246  R12: 00000000000004e0\n    R13: 000000000000001a  R14: 00007f1424001c60  R15: 00007f0578003bc0\n    ORIG_RAX: 0000000000000010  CS: 0033  SS: 002b\n\nVmx have been fix this in commit 3a8b0677fc61 (KVM: VMX: Do not BUG() on\nout-of-bounds guest IRQ), so we can just copy source from that to fix\nthis."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: KVM: SVM: se corrige el p\u00e1nico en la IRQ de invitado fuera de los l\u00edmites Como guest_irq proviene de la llamada API KVM_IRQFD, puede provocar un bloqueo en svm_update_pi_irte() debido a fuera de los l\u00edmites: crash\u0026gt; bt PID: 22218 TAREA: ffff951a6ad74980 CPU: 73 COMANDO: \"vcpu8\" #0 [ffffb1ba6707fa40] machine_kexec at ffffffff8565b397 #1 [ffffb1ba6707fa90] __crash_kexec at ffffffff85788a6d #2 [ffffb1ba6707fb58] crash_kexec at ffffffff8578995d #3 [ffffb1ba6707fb70] oops_end en ffffffff85623c0d #4 [ffffb1ba6707fb90] no_context en ffffffff856692c9 #5 [ffffb1ba6707fbf8] exc_page_fault en ffffffff85f95b51 #6 [ffffb1ba6707fc50] asm_exc_page_fault en ffffffff86000ace [excepci\u00f3n RIP: svm_update_pi_irte+227] 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: 00000000000000001 R13: 0000000000000001 R14: ffffffffffffffcf R15: 0000000000000005f ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018 #7 [ffffb1ba6707fdb8] actualizaci\u00f3n de enrutamiento irq kvm en ffffffffc09f19a1 [kvm] #8 [ffffb1ba6707fde0] enrutamiento irq kvm_establecido en ffffffffc09f2133 [kvm] #9 [ffffb1ba6707fe18] kvm_vm_ioctl en 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 ha solucionado esto en el commit 3a8b0677fc61 (KVM: VMX: No BUG() en IRQ de invitado fuera de los l\u00edmites), por lo que podemos simplemente copiar la fuente de all\u00ed para solucionarlo."
    }
  ],
  "id": "CVE-2022-49154",
  "lastModified": "2025-02-26T07:00:52.627",
  "metrics": {},
  "published": "2025-02-26T07:00:52.627",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/0fb470eb48892e131d10aa3be6915239e65758f3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/3fa2d747960521a646fc1aad7aea82e95e139a68"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a6ffdebfb6a9c2ffeed902b544b96fe67498210e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a80ced6ea514000d34bf1239d47553de0d1ee89e"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/e4d153d53d9648513481eb4ef8c212e7f1f8173d"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2022-49154 (GCVE-0-2022-49154)

Vulnerability from cvelistv5

Published

2025-02-26 01:55

Modified

2025-06-19 12:56

Severity ?

Summary

References

▼	URL	Tags
	https://git.kernel.org/stable/c/0fb470eb48892e131d10aa3be6915239e65758f3
	https://git.kernel.org/stable/c/3fa2d747960521a646fc1aad7aea82e95e139a68
	https://git.kernel.org/stable/c/e4d153d53d9648513481eb4ef8c212e7f1f8173d
	https://git.kernel.org/stable/c/a6ffdebfb6a9c2ffeed902b544b96fe67498210e
	https://git.kernel.org/stable/c/a80ced6ea514000d34bf1239d47553de0d1ee89e

Impacted products

Vendor

Product

Version

▼

Linux

Version: 411b44ba80ab0023383fe3f377e903cb0cb7d8bb
Version: 411b44ba80ab0023383fe3f377e903cb0cb7d8bb
Version: 411b44ba80ab0023383fe3f377e903cb0cb7d8bb
Version: 411b44ba80ab0023383fe3f377e903cb0cb7d8bb
Version: 411b44ba80ab0023383fe3f377e903cb0cb7d8bb

Linux

Version: 4.9

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "arch/x86/kvm/svm/avic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0fb470eb48892e131d10aa3be6915239e65758f3",
              "status": "affected",
              "version": "411b44ba80ab0023383fe3f377e903cb0cb7d8bb",
              "versionType": "git"
            },
            {
              "lessThan": "3fa2d747960521a646fc1aad7aea82e95e139a68",
              "status": "affected",
              "version": "411b44ba80ab0023383fe3f377e903cb0cb7d8bb",
              "versionType": "git"
            },
            {
              "lessThan": "e4d153d53d9648513481eb4ef8c212e7f1f8173d",
              "status": "affected",
              "version": "411b44ba80ab0023383fe3f377e903cb0cb7d8bb",
              "versionType": "git"
            },
            {
              "lessThan": "a6ffdebfb6a9c2ffeed902b544b96fe67498210e",
              "status": "affected",
              "version": "411b44ba80ab0023383fe3f377e903cb0cb7d8bb",
              "versionType": "git"
            },
            {
              "lessThan": "a80ced6ea514000d34bf1239d47553de0d1ee89e",
              "status": "affected",
              "version": "411b44ba80ab0023383fe3f377e903cb0cb7d8bb",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "arch/x86/kvm/svm/avic.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.9"
            },
            {
              "lessThan": "4.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.110",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.33",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.16.19",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.2",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "4.9",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: fix panic on out-of-bounds guest IRQ\n\nAs guest_irq is coming from KVM_IRQFD API call, it may trigger\ncrash in svm_update_pi_irte() due to out-of-bounds:\n\ncrash\u003e bt\nPID: 22218  TASK: ffff951a6ad74980  CPU: 73  COMMAND: \"vcpu8\"\n #0 [ffffb1ba6707fa40] machine_kexec at ffffffff8565b397\n #1 [ffffb1ba6707fa90] __crash_kexec at ffffffff85788a6d\n #2 [ffffb1ba6707fb58] crash_kexec at ffffffff8578995d\n #3 [ffffb1ba6707fb70] oops_end at ffffffff85623c0d\n #4 [ffffb1ba6707fb90] no_context at ffffffff856692c9\n #5 [ffffb1ba6707fbf8] exc_page_fault at ffffffff85f95b51\n #6 [ffffb1ba6707fc50] asm_exc_page_fault at ffffffff86000ace\n    [exception RIP: svm_update_pi_irte+227]\n    RIP: ffffffffc0761b53  RSP: ffffb1ba6707fd08  RFLAGS: 00010086\n    RAX: ffffb1ba6707fd78  RBX: ffffb1ba66d91000  RCX: 0000000000000001\n    RDX: 00003c803f63f1c0  RSI: 000000000000019a  RDI: ffffb1ba66db2ab8\n    RBP: 000000000000019a   R8: 0000000000000040   R9: ffff94ca41b82200\n    R10: ffffffffffffffcf  R11: 0000000000000001  R12: 0000000000000001\n    R13: 0000000000000001  R14: ffffffffffffffcf  R15: 000000000000005f\n    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018\n #7 [ffffb1ba6707fdb8] kvm_irq_routing_update at ffffffffc09f19a1 [kvm]\n #8 [ffffb1ba6707fde0] kvm_set_irq_routing at ffffffffc09f2133 [kvm]\n #9 [ffffb1ba6707fe18] kvm_vm_ioctl at ffffffffc09ef544 [kvm]\n    RIP: 00007f143c36488b  RSP: 00007f143a4e04b8  RFLAGS: 00000246\n    RAX: ffffffffffffffda  RBX: 00007f05780041d0  RCX: 00007f143c36488b\n    RDX: 00007f05780041d0  RSI: 000000004008ae6a  RDI: 0000000000000020\n    RBP: 00000000000004e8   R8: 0000000000000008   R9: 00007f05780041e0\n    R10: 00007f0578004560  R11: 0000000000000246  R12: 00000000000004e0\n    R13: 000000000000001a  R14: 00007f1424001c60  R15: 00007f0578003bc0\n    ORIG_RAX: 0000000000000010  CS: 0033  SS: 002b\n\nVmx have been fix this in commit 3a8b0677fc61 (KVM: VMX: Do not BUG() on\nout-of-bounds guest IRQ), so we can just copy source from that to fix\nthis."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-06-19T12:56:15.928Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0fb470eb48892e131d10aa3be6915239e65758f3"
        },
        {
          "url": "https://git.kernel.org/stable/c/3fa2d747960521a646fc1aad7aea82e95e139a68"
        },
        {
          "url": "https://git.kernel.org/stable/c/e4d153d53d9648513481eb4ef8c212e7f1f8173d"
        },
        {
          "url": "https://git.kernel.org/stable/c/a6ffdebfb6a9c2ffeed902b544b96fe67498210e"
        },
        {
          "url": "https://git.kernel.org/stable/c/a80ced6ea514000d34bf1239d47553de0d1ee89e"
        }
      ],
      "title": "KVM: SVM: fix panic on out-of-bounds guest IRQ",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49154",
    "datePublished": "2025-02-26T01:55:19.245Z",
    "dateReserved": "2025-02-26T01:49:39.275Z",
    "dateUpdated": "2025-06-19T12:56:15.928Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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