In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: pci: Fix GISC refcount leak on AIF enable failure
kvm_s390_gisc_register() registers the guest ISC before pinning the guest interrupt forwarding pages and allocating the AISB bit. If any of the later setup steps fails, the function unwinds the pinned pages and other local state, but does not unregister the GISC reference. Add the missing kvm_s390_gisc_unregister() to the error unwind path.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernelUpgrade kernel-livepatch-6.1.180-225.360Upgrade python3-perfUpgrade kernel-modules-extra-commonUpgrade python3-perf-debuginfoUpgrade kernel-headersUpgrade kernel-develUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade perfUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade bpftool-debuginfoUpgrade kernel-modules-extraUpgrade kernel-tools-devel | Sep 1, 2026 | Aug 15, 2026 |
| Debian | — | Upgrade linux | Aug 16, 2026 | Aug 16, 2026 |
| Redhat_linux | — | No solution exists | Aug 19, 2026 | Aug 15, 2026 |
| Ubuntu | — | Upgrade linux-image-azure-fde-lts-26.04Upgrade linux-image-ibm-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-azure-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-7.0.0-1014-aws-64kUpgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1015-oemUpgrade linux-image-7.0.0-1017-azureUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-6.8.0-1067-aws-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.8.0-1066-gke-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-oracle-64kUpgrade linux-image-7.0.0-1008-gke-64kUpgrade linux-image-oem-7.0Upgrade linux-image-7.0.0-1014-gcpUpgrade linux-image-virtual-7.0Upgrade linux-image-7.0.0-1016-azure-fdeUpgrade linux-image-azureUpgrade linux-image-genericUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-generic-64kUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-virtualUpgrade linux-image-fips-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-6.8.0-1064-oracleUpgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-7.0.0-1013-oracleUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-gke-6.8Upgrade linux-image-gke-64k-6.8Upgrade linux-image-7.0.0-38-realtimeUpgrade linux-image-7.0.0-38-realtime-64kUpgrade linux-image-azure-lts-26.04Upgrade linux-image-6.8.0-1067-aws-fipsUpgrade linux-image-6.8.0-1071-gcp-64kUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1067-awsUpgrade linux-image-6.8.0-1069-azure-fdeUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1071-azure-fipsUpgrade linux-image-azure-fips-6.8Upgrade linux-image-gcpUpgrade linux-image-gkeopUpgrade linux-image-7.0.0-38-generic-64kUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-7.0.0-1015-ibmUpgrade linux-image-laptop-23.10Upgrade linux-image-6.8.0-147-lowlatency-64kUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-1014-gcp-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1052-gkeopUpgrade linux-image-generic-64k-7.0Upgrade linux-image-6.8.0-1071-gcp-fipsUpgrade linux-image-6.8.0-147-generic-64kUpgrade linux-image-7.0.0-1014-awsUpgrade linux-image-realtimeUpgrade linux-image-aws-lts-24.04Upgrade linux-image-gke-64kUpgrade linux-image-aws-64k-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-azure-fde-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-aws-fipsUpgrade linux-image-7.0.0-1013-oracle-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-7.0Upgrade linux-image-oracleUpgrade linux-image-6.8.1-1062-realtimeUpgrade linux-image-ibm-classicUpgrade linux-image-6.8.0-147-fipsUpgrade linux-image-6.8.0-1071-azureUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-7.0Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oem-26.04aUpgrade linux-image-ibmUpgrade linux-image-realtime-64kUpgrade linux-image-oem-26.04Upgrade linux-image-6.8.0-147-genericUpgrade linux-image-6.8.0-1071-gcpUpgrade linux-image-6.8.0-1066-gkeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-1064-oracle-64kUpgrade linux-image-ibm-6.8Upgrade linux-image-gcp-fipsUpgrade linux-image-gke-7.0Upgrade linux-image-kvmUpgrade linux-image-gcp-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-awsUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-fipsUpgrade linux-image-gcp-7.0Upgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-gke-64k-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-azure-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-7.0.0-1008-gkeUpgrade linux-image-generic-lpaeUpgrade linux-image-virtual-6.8Upgrade linux-image-realtime-7.0Upgrade linux-image-6.8.0-1067-ibmUpgrade linux-image-oracle-7.0Upgrade linux-image-generic-64k-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-azure-lts-24.04Upgrade linux-image-7.0.0-38-genericUpgrade linux-image-generic-hwe-26.04Upgrade linux-image-6.8.0-147-lowlatency | Oct 7, 2026 | Oct 6, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Aug 21, 2026 | Aug 15, 2026 |
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