CVEvulnerability
CVE-2023-3567
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-07-24
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Weaknesses
- CWE-416
Description
A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.
Affected configurations
• linux linux kernel (< 6.2.0)
• linux linux kernel 6.2.0
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 18.04
• canonical ubuntu linux 20.04
• canonical ubuntu linux 22.04
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://access.redhat.com/errata/RHSA-2024:0412 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0431 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0432 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0439 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0448 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0575 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2394 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2950 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:3138 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2023-3567 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2221463 Issue Tracking, Third Party Advisory
- https://www.spinics.net/lists/stable-commits/msg285184.html Mailing List, Patch
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html packetstormsecurity.com
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html packetstormsecurity.com
- https://access.redhat.com/errata/RHSA-2024:0412 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0431 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0432 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0439 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0448 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:0575 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2394 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:2950 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:3138 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2023-3567 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2221463 Issue Tracking, Third Party Advisory
- https://www.spinics.net/lists/stable-commits/msg285184.html Mailing List, Patch