{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49154", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.275Z", "datePublished": "2025-02-26T01:55:19.245Z", "dateUpdated": "2025-05-04T08:31:09.191Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:31:09.191Z"}, "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> 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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/x86/kvm/svm/avic.c"], "versions": [{"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "0fb470eb48892e131d10aa3be6915239e65758f3", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "3fa2d747960521a646fc1aad7aea82e95e139a68", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "e4d153d53d9648513481eb4ef8c212e7f1f8173d", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a6ffdebfb6a9c2ffeed902b544b96fe67498210e", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "a80ced6ea514000d34bf1239d47553de0d1ee89e", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["arch/x86/kvm/svm/avic.c"], "versions": [{"version": "5.10.110", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.10.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.15.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.16.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.17.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "5.18"}]}]}], "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"}}}}

{}

{"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> 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."}], "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": "Received"}

{"bugzilla": {"description": "kernel: KVM: SVM: fix panic on out-of-bounds guest IRQ", "id": "2347991", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347991"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nKVM: SVM: fix panic on out-of-bounds guest IRQ\nAs guest_irq is coming from KVM_IRQFD API call, it may trigger\ncrash in svm_update_pi_irte() due to out-of-bounds:\ncrash> 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]\nRIP: ffffffffc0761b53 RSP: ffffb1ba6707fd08 RFLAGS: 00010086\nRAX: ffffb1ba6707fd78 RBX: ffffb1ba66d91000 RCX: 0000000000000001\nRDX: 00003c803f63f1c0 RSI: 000000000000019a RDI: ffffb1ba66db2ab8\nRBP: 000000000000019a R8: 0000000000000040 R9: ffff94ca41b82200\nR10: ffffffffffffffcf R11: 0000000000000001 R12: 0000000000000001\nR13: 0000000000000001 R14: ffffffffffffffcf R15: 000000000000005f\nORIG_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]\nRIP: 00007f143c36488b RSP: 00007f143a4e04b8 RFLAGS: 00000246\nRAX: ffffffffffffffda RBX: 00007f05780041d0 RCX: 00007f143c36488b\nRDX: 00007f05780041d0 RSI: 000000004008ae6a RDI: 0000000000000020\nRBP: 00000000000004e8 R8: 0000000000000008 R9: 00007f05780041e0\nR10: 00007f0578004560 R11: 0000000000000246 R12: 00000000000004e0\nR13: 000000000000001a R14: 00007f1424001c60 R15: 00007f0578003bc0\nORIG_RAX: 0000000000000010 CS: 0033 SS: 002b\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."], "name": "CVE-2022-49154", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49154\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49154\nhttps://lore.kernel.org/linux-cve-announce/2025022609-CVE-2022-49154-5fd5@gregkh/T"], "threat_severity": "Moderate"}