CVE-2023-52916
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
06/09/2024
Last modified:
03/11/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
media: aspeed: Fix memory overwrite if timing is 1600x900<br />
<br />
When capturing 1600x900, system could crash when system memory usage is<br />
tight.<br />
<br />
The way to reproduce this issue:<br />
1. Use 1600x900 to display on host<br />
2. Mount ISO through &#39;Virtual media&#39; on OpenBMC&#39;s web<br />
3. Run script as below on host to do sha continuously<br />
#!/bin/bash<br />
while [ [1] ];<br />
do<br />
find /media -type f -printf &#39;"%h/%f"\n&#39; | xargs sha256sum<br />
done<br />
4. Open KVM on OpenBMC&#39;s web<br />
<br />
The size of macro block captured is 8x8. Therefore, we should make sure<br />
the height of src-buf is 8 aligned to fix this issue.
Impact
Base Score 3.x
7.80
Severity 3.x
HIGH
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.0 (including) | 6.1.120 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.2 (including) | 6.6 (excluding) |
To consult the complete list of CPE names with products and versions, see this page



