CVE-2022-49472
Severity CVSS v4.0:
Pending analysis
Type:
CWE-476
NULL Pointer Dereference
Publication date:
26/02/2025
Last modified:
17/03/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: phy: micrel: Allow probing without .driver_data<br />
<br />
Currently, if the .probe element is present in the phy_driver structure<br />
and the .driver_data is not, a NULL pointer dereference happens.<br />
<br />
Allow passing .probe without .driver_data by inserting NULL checks<br />
for priv->type.
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:*:*:*:*:*:*:*:* | 4.14.283 (excluding) | |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.15 (including) | 4.19.247 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 4.20 (including) | 5.4.198 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.5 (including) | 5.10.121 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.11 (including) | 5.15.46 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.16 (including) | 5.17.14 (excluding) |
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.18 (including) | 5.18.3 (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/143878e18001c5a61fcc7ae5c5240323753bb641
- https://git.kernel.org/stable/c/1e5fbfc2a6f384e3195446c14bbd3bc298eb88c2
- https://git.kernel.org/stable/c/660dfa033ccc9afb032015b6dc76e846bba42cfb
- https://git.kernel.org/stable/c/7dcb404662839a4ed1a9703658fee979eb894ca4
- https://git.kernel.org/stable/c/91e720b32cba25fa58eaa4c88fe957009cffe9f3
- https://git.kernel.org/stable/c/abb5594ae2ba7b82cce85917cc6337ec5d774837
- https://git.kernel.org/stable/c/bd219273b4e004a3f853da72e111fc8f81357501
- https://git.kernel.org/stable/c/f2ef6f7539c68c6bd6c32323d8845ee102b7c450