CVE-2023-37453
Advisory lineage Upstream: 0 Downstream: 34
Modified
Published: 06 Jul 2023, 00:00
Last modified:05 May 2025, 15:56
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
4.6 MEDIUM
v3.1 (cve.org)
EPSS Score
0.02% LOW
0% probability +0.01%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected
Timeline
06 Jul 2023, 00:00
Published
Vulnerability first disclosed
05 May 2025, 15:56
Last Modified
Vulnerability information updated
Description
An issue was discovered in the USB subsystem in the Linux kernel through 6.4.2. There is an out-of-bounds and crash in read_descriptors in drivers/usb/core/sysfs.c.
CVSS Metrics
- v3.1•MEDIUM•Score: 4.6CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.02%• Percentile: 7%
Techniques & Countermeasures
- CWE-125•Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
Affected Systems
- linux•linux_kernel
≤ 6.4.2
References (7)
- https://syzkaller.appspot.com/bug?extid=18996170f8096c6174d0
- https://lore.kernel.org/all/000000000000c0ffe505fe86c9ca%40google.com/T/
- https://lore.kernel.org/all/000000000000e56434059580f86e%40google.com/T/
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1e4c574225cc5a0553115e5eb5787d1474db5b0f
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=85d07c55621676d47d873d2749b88f783cd4d5a1
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=de28e469da75359a2bb8cd8778b78aa64b1be1f4
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ff33299ec8bb80cdcc073ad9c506bd79bb2ed20b