CVE-2023-23583
Published: November 14, 2023Last modified: November 16, 2023
Description
Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclosure and/or denial of service via local access.
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.8 |
Attack Vector | LOCAL |
Attack complexity | LOW |
Privileges required | LOW |
User interaction | NONE |
Scope | UNCHANGED |
Confidentiality | HIGH |
Integrity impact | HIGH |
Availability impact | HIGH |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Status
Product | Release | Package | Status |
---|---|---|---|
Alpaquita Linux | 23 LTS | intel-ucode | Fixed (20231114-r0) |
Stream | intel-ucode | Fixed (20231114-r0) |
References
- http://www.openwall.com/lists/oss-security/2023/11/14/4
- http://www.openwall.com/lists/oss-security/2023/11/14/5
- http://www.openwall.com/lists/oss-security/2023/11/14/6
- http://www.openwall.com/lists/oss-security/2023/11/14/7
- http://www.openwall.com/lists/oss-security/2023/11/14/8
- http://www.openwall.com/lists/oss-security/2023/11/14/9
- https://lists.debian.org/debian-lts-announce/2023/12/msg00012.html
- https://security.netapp.com/advisory/ntap-20231116-0015/
- https://www.debian.org/security/2023/dsa-5563
- https://www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/advisory-guidance/redundant-prefix-issue.html
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00950.html