Vulnerability · Published Jun 18, 2025 · Assigned by Linux

CVE-2022-50228KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0

Medium 5.5

In plain English

A medium-severity 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 0.3% (higher than 20% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.3%top 80.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 Don't BUG/WARN on interrupt injection due to GIF being cleared, since it's trivial for userspace to force the situation via KVM_SET_VCPU_EVENTS (even if having at least a WARN there would be correct for KVM internally generated injections). kernel BUG at arch/x86/kvm/svm/svm.c:3386! invalid opcode: 0000 [#1] SMP CPU: 15 PID: 926 Comm: smm_test Not tainted 5.17.0-rc3+ #264 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:svm_inject_irq+0xab/0xb0 [kvm_amd] Code: <0f> 0b 0f 1f 00 0f 1f 44 00 00 80 3d ac b3 01 00 00 55 48 89 f5 53 RSP: 0018:ffffc90000b37d88 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88810a234ac0 RCX: 0000000000000006 RDX: 0000000000000000 RSI: ffffc90000b37df7 RDI: ffff88810a234ac0 RBP: ffffc90000b37df7 R08: ffff88810a1fa410 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: ffff888109571000 R14: ffff88810a234ac0 R15: 0000000000000000 FS: 0000000001821380(0000) GS:ffff88846fdc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f74fc550008 CR3: 000000010a6fe000 CR4: 0000000000350ea0 Call Trace: <TASK> inject_pending_event+0x2f7/0x4c0 [kvm] kvm_arch_vcpu_ioctl_run+0x791/0x17a0 [kvm] kvm_vcpu_ioctl+0x26d/0x650 [kvm] __x64_sys_ioctl+0x82/0xb0 do_syscall_64+0x3b/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xae </TASK>

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
AlmaLinux:8bpftool4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-abi-stablelists4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-core4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-cross-headers4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-debug4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-debug-core4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-debug-devel4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-debug-modules4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-debug-modules-extra4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-devel4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-doc4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-headers4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-modules4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-modules-extra4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-rt4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-core4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-debug4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-debug-core4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-debug-devel4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-debug-modules4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-debug-modules-extra4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-devel4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-modules4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-rt-modules-extra4.18.0-553.79.1.rt7.420.el8_10ALSA-2025:17812
AlmaLinux:8kernel-tools4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-tools-libs4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-tools-libs-devel4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-zfcpdump4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-zfcpdump-core4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-zfcpdump-devel4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-zfcpdump-modules4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8kernel-zfcpdump-modules-extra4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8perf4.18.0-553.79.1.el8_10ALSA-2025:17797
AlmaLinux:8python3-perf4.18.0-553.79.1.el8_10ALSA-2025:17797
Debian:12linux6.0.2-1DEBIAN-CVE-2022-50228
Debian:13linux6.0.2-1DEBIAN-CVE-2022-50228
Debian:14linux6.0.2-1DEBIAN-CVE-2022-50228
Rocky Linux:8kernel0:4.18.0-553.79.1.el8_10RLSA-2025:17797
Rocky Linux:8kernel-rt0:4.18.0-553.79.1.rt7.420.el8_10RLSA-2025:17812
Ubuntu:22.04:LTSlinux5.15.0-53.59UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-allwinner-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-aws5.15.0-1023.27UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-aws-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-aws-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-aws-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure5.15.0-1023.29UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-fde5.15.0-1024.30.1UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-fde-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-azure-fde-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gcp5.15.0-1022.29UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gcp-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gcp-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gcp-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gke5.15.0-1020.25UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-gkeop5.15.0-1008.12UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-hwe-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-hwe-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-hwe-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-ibm5.15.0-1018.21UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-intel-iot-realtimeno fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-intel-iotg5.15.0-1018.23UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-kvm5.15.0-1021.26UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-lowlatency5.15.0-53.59UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-lowlatency-hwe-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-lowlatency-hwe-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-nvidia5.15.0-1015.15UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-nvidia-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-nvidia-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oem-5.17no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oem-6.0no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oem-6.1no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oem-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oracle5.15.0-1022.28UBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-oracle-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-raspi5.15.0-1018.20UBUNTU-CVE-2022-50228
Ubuntu:24.04:LTSlinux-raspi-realtimeno fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-50228
Ubuntu:24.04:LTSlinux-realtimeno fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2022-50228
Ubuntu:24.04:LTSlinux-riscvno fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-riscv-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-riscv-6.5no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-starfive-5.19no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-starfive-6.2no fix listedUBUNTU-CVE-2022-50228
Ubuntu:22.04:LTSlinux-starfive-6.5no fix listedUBUNTU-CVE-2022-50228

Affected products (as reported)

VendorProductVersions
Linux Linux 219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 2c49adeb020995236e63722ef6d0bee14372f471219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 6fcbab82ccbcde915644085f73d3487938bda42d219b65dcf6c0bad83d51bfa12e25891c02de2414 – before c3396c1c8b87510f2ac2a674948156577559d42d219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 68e1313bb8809e8addcd9431f2bfea0e8ddbca80219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 8bb683490278005b4caf61e22b0828a04d282e86219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 6afe88fbb40eac3291a8728688d61fdc745d8008219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 3d4e2d884da6312df7c9b85fbf671de49204ead6219b65dcf6c0bad83d51bfa12e25891c02de2414 – before 2eee1dba70f57148fc7f8252613bfae6bd4b04e3
Linux Linux 2.6.32

References