CVE-2023-38409

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).
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

21 Nov 2024, 08:13

Type Values Removed Values Added
References () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 - Mailing List, Release Notes () https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 - Mailing List, Release Notes
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d - Mailing List, Patch () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d - Mailing List, Patch

30 Oct 2024, 15:35

Type Values Removed Values Added
CWE CWE-362

27 Jul 2023, 03:49

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d - Mailing List, Patch
References (MISC) https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 - (MISC) https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 - Mailing List, Release Notes

17 Jul 2023, 22:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-07-17 22:15

Updated : 2024-11-21 08:13


NVD link : CVE-2023-38409

Mitre link : CVE-2023-38409

CVE.ORG link : CVE-2023-38409


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')