CVE-2022-50228
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-50228
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50228.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-50228
- Related
- Published
- 2025-06-18T11:15:53Z
- Modified
- 2025-06-18T16:49:19.163827Z
- Downstream
- Summary
- [none]
- Details
-
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 KVMSETVCPU_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: smmtest Not tainted 5.17.0-rc3+ #264 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 0.0.0 02/06/2015 RIP: 0010:svminjectirq+0xab/0xb0 [kvmamd] 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> injectpendingevent+0x2f7/0x4c0 [kvm] kvmarchvcpuioctlrun+0x791/0x17a0 [kvm] kvmvcpuioctl+0x26d/0x650 [kvm] _x64sysioctl+0x82/0xb0 dosyscall64+0x3b/0xc0 entrySYSCALL64after_hwframe+0x44/0xae </TASK>
- References
-
- https://git.kernel.org/stable/c/2c49adeb020995236e63722ef6d0bee14372f471
- https://git.kernel.org/stable/c/2eee1dba70f57148fc7f8252613bfae6bd4b04e3
- https://git.kernel.org/stable/c/3d4e2d884da6312df7c9b85fbf671de49204ead6
- https://git.kernel.org/stable/c/68e1313bb8809e8addcd9431f2bfea0e8ddbca80
- https://git.kernel.org/stable/c/6afe88fbb40eac3291a8728688d61fdc745d8008
- https://git.kernel.org/stable/c/6fcbab82ccbcde915644085f73d3487938bda42d
- https://git.kernel.org/stable/c/8bb683490278005b4caf61e22b0828a04d282e86
- https://git.kernel.org/stable/c/c3396c1c8b87510f2ac2a674948156577559d42d
- https://git.kernel.org/stable/c/f17c31c48e5cde9895a491d91c424eeeada3e134
- https://security-tracker.debian.org/tracker/CVE-2022-50228
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed5.10.140-1
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source