{"id":"CVE-2026-98652","state":"PUBLISHED","title":"KVM: s390: Add missing srcu in kvm_s390_set_irq_state()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: Add missing srcu in kvm_s390_set_irq_state()\n\nLike kvm_s390_inject_vcpu(), kvm_s390_set_irq_state() also needs the\nkvm->srcu or the slots lock when performing the Store status operation.\n\nFix by taking kvm->srcu in kvm_s390_set_irq_state().","publishedAt":"2026-10-18T15:20:23.975Z","updatedAt":"2026-10-19T09:23:21.668Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ba5c1e9b6ceebdc39343cc03eb39f077abd3c571","status":"affected","lessThan":"7a33007b95c8908ae3980eb2b4c508f8936766df","versionType":"git"},{"version":"ba5c1e9b6ceebdc39343cc03eb39f077abd3c571","status":"affected","lessThan":"f3a557067d57ce6ae98d485c8009b223e16f5f36","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/kvm/s390/interrupt.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.26","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.26","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/kvm/s390/interrupt.c"]}],"references":["https://git.kernel.org/stable/c/7a33007b95c8908ae3980eb2b4c508f8936766df","https://git.kernel.org/stable/c/f3a557067d57ce6ae98d485c8009b223e16f5f36"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98652.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98652","state":"PUBLISHED","datePublished":"2026-10-18T15:20:23.975Z","dateUpdated":"2026-10-19T09:23:21.668Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.362Z"},"containers":{"cna":{"title":"KVM: s390: Add missing srcu in kvm_s390_set_irq_state()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nKVM: s390: Add missing srcu in kvm_s390_set_irq_state()\n\nLike kvm_s390_inject_vcpu(), kvm_s390_set_irq_state() also needs the\nkvm->srcu or the slots lock when performing the Store status operation.\n\nFix by taking kvm->srcu in kvm_s390_set_irq_state()."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ba5c1e9b6ceebdc39343cc03eb39f077abd3c571","status":"affected","lessThan":"7a33007b95c8908ae3980eb2b4c508f8936766df","versionType":"git"},{"version":"ba5c1e9b6ceebdc39343cc03eb39f077abd3c571","status":"affected","lessThan":"f3a557067d57ce6ae98d485c8009b223e16f5f36","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/kvm/s390/interrupt.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.26","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.26","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["arch/s390/kvm/s390/interrupt.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7a33007b95c8908ae3980eb2b4c508f8936766df"},{"url":"https://git.kernel.org/stable/c/f3a557067d57ce6ae98d485c8009b223e16f5f36"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:23:21.668Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"7.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}