CVE-2024-21823 Affecting kernel-debug-modules-extra package, versions <0:4.18.0-305.134.1.el8_4
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Test your applications- Snyk ID SNYK-RHEL8-KERNELDEBUGMODULESEXTRA-7555284
- published 24 Jul 2024
- disclosed 14 May 2024
Introduced: 14 May 2024
CVE-2024-21823 Open this link in a new tabHow to fix?
Upgrade RHEL:8 kernel-debug-modules-extra to version 0:4.18.0-305.134.1.el8_4 or higher.
This issue was patched in RHSA-2024:4731.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules-extra package and not the kernel-debug-modules-extra package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable denial of service via local access.
References
- https://access.redhat.com/security/cve/CVE-2024-21823
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01084.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OTB4HWU2PTVW5NEYHHLOCXDKG3PYA534/
- http://www.openwall.com/lists/oss-security/2024/05/15/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DW2MIOIMOFUSNLHLRYX23AFR36BMKD65/