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
Link | Resource |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 | Mailing List Release Notes |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d | Mailing List Patch |
https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.12 | Mailing List Release Notes |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=fffb0b52d5258554c645c966c6cbef7de50b851d | Mailing List Patch |
Configurations
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 | |
References | () 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 : v3 : |
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 - Mailing List, Patch | |
References | (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')