CVE-2022-49528
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/02/2025
Last modified:
21/10/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
media: i2c: dw9714: Disable the regulator when the driver fails to probe<br />
<br />
When the driver fails to probe, we will get the following splat:<br />
<br />
[ 59.305988] ------------[ cut here ]------------<br />
[ 59.306417] WARNING: CPU: 2 PID: 395 at drivers/regulator/core.c:2257 _regulator_put+0x3ec/0x4e0<br />
[ 59.310345] RIP: 0010:_regulator_put+0x3ec/0x4e0<br />
[ 59.318362] Call Trace:<br />
[ 59.318582] <br />
[ 59.318765] regulator_put+0x1f/0x30<br />
[ 59.319058] devres_release_group+0x319/0x3d0<br />
[ 59.319420] i2c_device_probe+0x766/0x940<br />
<br />
Fix this by disabling the regulator in error handling.
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:*:*:*:*:*:*:*:* | 4.13 (including) | 5.18.3 (excluding) |
To consult the complete list of CPE names with products and versions, see this page