Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Free the “struct kvmcpuidentry2” array after a successful post-KVMRUN operation of KVMSETCPUID,2. The “struct kvmcpuidentry2” array is freed only in case of failure, to address a memory leak caused by the call to...

The vulnerability of the kvm_set_cpuid() function in the arch/x86/kvm/cpuid.c module of the virtualization subsystem on the Linux kernel-based x86 platform allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the kvmsetcpuid function in the arch/x86/kvm/cpuid.c module of the virtualization subsystem on the Linux kernel-based x86 platform is related to code errors. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility ...

DEBIAN-CVE-2022-48764

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Free kvmcpuidentry2 array on post-KVMRUN KVMSETCPUID,2 Free the "struct kvmcpuidentry2" array on successful post-KVMRUN KVMSETCPUID,2 to fix a memory leak, the callers of kvmsetcpuid free the array only on failure. BUG:...

UBUNTU-CVE-2022-48764

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Free kvmcpuidentry2 array on post-KVMRUN KVMSETCPUID,2 Free the "struct kvmcpuidentry2" array on successful post-KVMRUN KVMSETCPUID,2 to fix a memory leak, the callers of kvmsetcpuid free the array only on failure. BUG:...

PT-2024-6125 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a memory leak in the KVM subsystem of the Linux kernel. The memory leak occurs due to the incorrect freeing of the kvm cpuid entry2 array. This can be exploited...