CVE-2023-53314
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
16/09/2025
Last modified:
14/01/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
fbdev/ep93xx-fb: Do not assign to struct fb_info.dev<br />
<br />
Do not assing the Linux device to struct fb_info.dev. The call to<br />
register_framebuffer() initializes the field to the fbdev device.<br />
Drivers should not override its value.<br />
<br />
Fixes a bug where the driver incorrectly decreases the hardware<br />
device&#39;s reference counter and leaks the fbdev device.<br />
<br />
v2:<br />
* add Fixes tag (Dan)
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.32 (including) | 4.14.326 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.15 (including) | 4.19.295 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.20 (including) | 5.4.257 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.5 (including) | 5.10.195 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.11 (including) | 5.15.132 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.16 (including) | 6.1.54 (excluding) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.2 (including) | 6.5.4 (excluding) |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/0517fc5a71333b315164736bbd32608894fbb872
- https://git.kernel.org/stable/c/1c6ff2a7c593db851f23e31ace2baf557ea9d0ff
- https://git.kernel.org/stable/c/309c27162afea79b3c7f8747bb650faf6923b639
- https://git.kernel.org/stable/c/4aade6c9100a3537788b6a9c7ac481037d19efdf
- https://git.kernel.org/stable/c/8ffa40ff64aa43a9a28fcf209b48d86a3e0f4972
- https://git.kernel.org/stable/c/f83c1b13f8154e0284448912756d0a351a1a602a
- https://git.kernel.org/stable/c/f90a0e5265b60cdd3c77990e8105f79aa2fac994
- https://git.kernel.org/stable/c/ffdf2b020db717853167391a3a8d912e13428fa6



