Vulnerability in Linux Kernel
CVE-2023-1513
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.
Vulnerability class: Dirty Pipe (CVE-2022-0847)
EPSS: 0.002 (13.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Linux Linux_kernel
- Fedoraproject Fedora — versions 37
- Redhat Enterprise_linux — versions 7.0, 8.0, 9.0
- N/a Linux Kernel (Kvm) — versions Fixed in kernel 6.2
Weakness classification (CWE)
References
- secalert@redhat.com (Patch, Third Party Advisory, Issue Tracking)
- secalert@redhat.com
- secalert@redhat.com (Patch)
- secalert@redhat.com (mailing-list)
- secalert@redhat.com (mailing-list)
Frequently asked questions
- What is CVE-2023-1513?
- CVE-2023-1513 is a low-severity vulnerability in Linux Kernel, classified under Improper Initialization. CVSS score: 3.3/10. Published 2023-03-23.
- How severe is CVE-2023-1513?
- Low severity. CVSS v3 base score is 3.3 out of 10.