PT-2026-39012 · Linux · Linux Kernel
CVE-2026-43351
·
Published
2026-02-28
·
Updated
2026-07-21
CVSS v3.1
5.5
Medium
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
In the KVM arm64 component, a failure in the
vgic allocate private irqs locked() function during vgic creation can lead to dist->rd regions remaining uninitialized. Consequently, when kvm vgic dist destroy() is called, it attempts to free these uninitialized redistribution regions, leading to a system crash or unstable behavior.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Access of Uninitialized Pointer
Access of Memory Location After End of Buffer
Improper Initialization
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Related Identifiers
Affected Products
Linux Kernel