CVE-2023-31085
Advisory lineage Upstream: 0 Downstream: 29
Modified
Published: 24 Apr 2023, 00:00
Last modified:02 Aug 2024, 14:45
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
24 Apr 2023, 00:00
Published
Vulnerability first disclosed
02 Aug 2024, 14:45
Last Modified
Vulnerability information updated
Description
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
CVSS Metrics
- v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Trends
Current EPSS score: 0.01%• Percentile: 3%
Techniques & Countermeasures
- CWE-369•Divide By Zero
The product divides a value by zero.
Affected Systems
- linux•linux_kernel
6.2