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| CVE ID: | CVE-2022-21499 |
| Description: | KGDB and KDB allow read and write access to kernel memory, and thus should be restricted during lockdown. An attacker with access to a serial port could trigger the debugger so it is important that the debugger respect the lockdown mode when/if it is triggered. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H). |
| Test IDs: | 1.3.6.1.4.1.25623.1.0.705161 |
| Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2022-21499 Debian Security Information: DSA-5161 (Google Search) https://www.debian.org/security/2022/dsa-5161 http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html https://git.kernel.org/linus/eadb2f47a3ced5c64b23b90fd2a3463f63726066 https://git.kernel.org/linus/eadb2f47a3ced5c64b23b90fd2a3463f63726066 |