{"api_version":"1","generated_at":"2026-10-26T08:56:28+00:00","cve":"CVE-2026-98714","urls":{"html":"https://cve.report/CVE-2026-98714","api":"https://cve.report/api/cve/CVE-2026-98714.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98714","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98714"},"summary":{"title":"KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded\n\nLeave control.erap_ctl and control.clean as-is in the VMCS if VMRUN fails,\nbecause as per AMD:\n\n  there's no explicit architectural guarantee about the behavior in the\n  presence of VMRUN failures. So the best thing to do would be to assume\n  that if VMRUN fails, the actions requested in the control fields may not\n  have been performed.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-18 16:17:24","updated_at":"2026-10-26 07:17:11"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/e27fc915c8f575ab5630e27d97465c2077d4b9d1","name":"https://git.kernel.org/stable/c/e27fc915c8f575ab5630e27d97465c2077d4b9d1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8676b29d186fcb5c1251d8152fc91d19421e5600","name":"https://git.kernel.org/stable/c/8676b29d186fcb5c1251d8152fc91d19421e5600","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98714","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98714","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 8d28fec406e4d5ce6c109fe12699976e72e9748e 8676b29d186fcb5c1251d8152fc91d19421e5600 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 8d28fec406e4d5ce6c109fe12699976e72e9748e e27fc915c8f575ab5630e27d97465c2077d4b9d1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2.6.38","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 2.6.38 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.10 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["arch/x86/kvm/svm/svm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"8676b29d186fcb5c1251d8152fc91d19421e5600","status":"affected","version":"8d28fec406e4d5ce6c109fe12699976e72e9748e","versionType":"git"},{"lessThan":"e27fc915c8f575ab5630e27d97465c2077d4b9d1","status":"affected","version":"8d28fec406e4d5ce6c109fe12699976e72e9748e","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["arch/x86/kvm/svm/svm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.38"},{"lessThan":"2.6.38","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.10","versionStartIncluding":"2.6.38","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"2.6.38","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded\n\nLeave control.erap_ctl and control.clean as-is in the VMCS if VMRUN fails,\nbecause as per AMD:\n\n  there's no explicit architectural guarantee about the behavior in the\n  presence of VMRUN failures. So the best thing to do would be to assume\n  that if VMRUN fails, the actions requested in the control fields may not\n  have been performed."}],"providerMetadata":{"dateUpdated":"2026-10-26T06:55:47.638Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/8676b29d186fcb5c1251d8152fc91d19421e5600"},{"url":"https://git.kernel.org/stable/c/e27fc915c8f575ab5630e27d97465c2077d4b9d1"}],"title":"KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98714","datePublished":"2026-10-18T15:46:47.176Z","dateReserved":"2026-09-25T10:25:14.366Z","dateUpdated":"2026-10-26T06:55:47.638Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-18 16:17:24","lastModifiedDate":"2026-10-26 07:17:11","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98714","Ordinal":"1","Title":"KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN ","CVE":"CVE-2026-98714","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98714","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded\n\nLeave control.erap_ctl and control.clean as-is in the VMCS if VMRUN fails,\nbecause as per AMD:\n\n  there's no explicit architectural guarantee about the behavior in the\n  presence of VMRUN failures. So the best thing to do would be to assume\n  that if VMRUN fails, the actions requested in the control fields may not\n  have been performed.","Type":"Description","Title":"KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN "}]}}}