CVE-2023-38409 Affecting rtla package, versions <0:5.14.0-362.18.1.el9_3
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Test your applications- Snyk ID SNYK-ORACLE9-RTLA-6207767
- published 27 Jan 2024
- disclosed 17 Jul 2023
Introduced: 17 Jul 2023
CVE-2023-38409 Open this link in a new tabHow to fix?
Upgrade Oracle:9 rtla to version 0:5.14.0-362.18.1.el9_3 or higher.
This issue was patched in ELSA-2024-0461.
NVD Description
Note: Versions mentioned in the description apply only to the upstream rtla package and not the rtla package as distributed by Oracle.
See How to fix? for Oracle:9 relevant fixed versions and status.
An issue was discovered in set_con2fb_map in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Because an assignment occurs only for the first vc, the fbcon_registered_fb and fbcon_display arrays can be desynchronized in fbcon_mode_deleted (the con2fb_map points at the old fb_info).
References
- https://linux.oracle.com/cve/CVE-2023-38409.html
- https://linux.oracle.com/errata/ELSA-2024-0461.html
- https://linux.oracle.com/errata/ELSA-2024-12094.html
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d