CVEvulnerability
CVE-2023-1513
3.3 LOW
Official page ↗
- Status
- Modified
- Published
- 2023-03-23
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- Weaknesses
- CWE-665
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.
Affected configurations
• linux linux kernel (< 6.2)
• fedoraproject fedora 37
• redhat enterprise linux 7.0
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
Related
Weakness · CWE (1)
- CWE-665 Improper Initialization weakness
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2179892 Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/2c10b61421a28e95a46ab489fd56c0f442ff6952 Patch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html lists.debian.org
- https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh%40linuxfoundation.org/ lore.kernel.org
- https://bugzilla.redhat.com/show_bug.cgi?id=2179892 Issue Tracking, Patch, Third Party Advisory
- https://github.com/torvalds/linux/commit/2c10b61421a28e95a46ab489fd56c0f442ff6952 Patch
- https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html lists.debian.org
- https://lore.kernel.org/kvm/20230214103304.3689213-1-gregkh%40linuxfoundation.org/ lore.kernel.org