Vulnerability · Published Oct 18, 2026 · Assigned by Linux

CVE-2026-98714KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded

Unrated

In plain English

A security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 5% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS )–Not rated
Exploit odds (30 days)0.2%top 95.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Update control fields on #VMEXIT if and only if VMRUN succeeded Leave control.erap_ctl and control.clean as-is in the VMCS if VMRUN fails, because as per AMD: there's no explicit architectural guarantee about the behavior in the presence of VMRUN failures. So the best thing to do would be to assume that if VMRUN fails, the actions requested in the control fields may not have been performed.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12linuxno fix listedDEBIAN-CVE-2026-98714
Debian:13linuxno fix listedDEBIAN-CVE-2026-98714
Debian:14linux7.2.10-1DEBIAN-CVE-2026-98714
Ubuntu:22.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinuxno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-awsno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-aws-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-aws-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-aws-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-aws-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-azureno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-azure-fdeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-fde-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-fde-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-azure-fde-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-fde-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-nvidiano fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-azure-nvidia-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-gcpno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gcp-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gcp-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gcp-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gcp-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gcp-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-gkeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-gkeopno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-hwe-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-hwe-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-hwe-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-hwe-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-hwe-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-ibmno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-ibm-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-intel-iotgno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-kvmno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-lowlatencyno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-lowlatency-hwe-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-nvidiano fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidia-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidia-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidia-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidia-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-nvidia-bosno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidia-lowlatencyno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-nvidia-tegrano fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-nvidia-tegra-igxno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oem-6.11no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oem-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oem-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oem-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-oem-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-oracleno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oracle-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oracle-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-oracle-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-oracle-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-raspino fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98714
Ubuntu:26.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-riscv-6.14no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-riscv-6.17no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-riscv-6.8no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-riscv-7.0no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-vmwareno fix listedUBUNTU-CVE-2026-98714
Ubuntu:24.04:LTSlinux-xilinxno fix listedUBUNTU-CVE-2026-98714
Ubuntu:22.04:LTSlinux-xilinx-zynqmpno fix listedUBUNTU-CVE-2026-98714

Affected products (as reported)

VendorProductVersions
Linux Linux 8d28fec406e4d5ce6c109fe12699976e72e9748e – before 8676b29d186fcb5c1251d8152fc91d19421e56008d28fec406e4d5ce6c109fe12699976e72e9748e – before e27fc915c8f575ab5630e27d97465c2077d4b9d1
Linux Linux 2.6.38

References