CVE-2024-50139
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2024-50139
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-50139.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2024-50139
- Downstream
- Related
- Published
- 2024-11-07T10:15:05Z
- Modified
- 2024-11-22T16:42:41Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
KVM: arm64: Fix shift-out-of-bounds bug
Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel.
UBSAN: shift-out-of-bounds in arch/arm64/kvm/sysregs.c:1988:14 shift exponent 33 is too large for 32-bit type 'int' CPU: 26 UID: 0 PID: 7629 Comm: qemu-kvm Not tainted 6.12.0-rc2 #34 Hardware name: IEI NF5280R7/Mitchell MB, BIOS 00.00. 2024-10-12 09:28:54 10/14/2024 Call trace: dumpbacktrace+0xa0/0x128 showstack+0x20/0x38 dumpstacklvl+0x74/0x90 dumpstack+0x18/0x28 _ubsanhandleshiftoutofbounds+0xf8/0x1e0 resetclidr+0x10c/0x1c8 kvmresetsysregs+0x50/0x1c8 kvmresetvcpu+0xec/0x2b0 _kvmvcpusettarget+0x84/0x158 kvmvcpusettarget+0x138/0x168 kvmarchvcpuioctlvcpuinit+0x40/0x2b0 kvmarchvcpuioctl+0x28c/0x4b8 kvmvcpuioctl+0x4bc/0x7a8 _arm64sysioctl+0xb4/0x100 invokesyscall+0x70/0x100 el0svccommon.constprop.0+0x48/0xf0 doel0svc+0x24/0x38 el0svc+0x3c/0x158 el0t64synchandler+0x120/0x130 el0t64_sync+0x194/0x198
- References
Affected packages
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source