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Red Hat: CVE-2023-1513: kernel: KVM: information leak in KVM_GET_DEBUGREGS ioctl on 32-bit systems (Multiple Advisories)

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Red Hat: CVE-2023-1513: kernel: KVM: information leak in KVM_GET_DEBUGREGS ioctl on 32-bit systems (Multiple Advisories)

Severity
2
CVSS
(AV:L/AC:L/Au:S/C:P/I:N/A:N)
Published
03/23/2023
Created
05/24/2024
Added
05/23/2024
Modified
05/23/2024

Description

A flaw was found in KVM. When calling the KVM_GET_DEBUGREGS ioctl, on 32-bit systems, there might be some uninitialized portions of the kvm_debugregs structure that could be copied to userspace, causing an information leak.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

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