CVE-2026-98121
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: watchdog: msc313e: Fix NULL pointer dereference in PM callbacks msc313e_wdt_probe() doesn't set the driver data for the platform device. As a result, dev_get_drvdata() in msc313e_wdt_suspend() and msc313e_wdt_resume() will return NULL, leading to a NULL pointer dereference afterward. Set the platform device driver data in msc313e_wdt_probe().
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 25, 2026
First seenSep 25, 2026
How to fix
Update
- linux linux_kernel5.15.222, 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.14 ≤ v < 5.15.222, 5.16 ≤ v < 6.1.189, 6.2 ≤ v < 6.6.158, 6.7 ≤ v < 6.12.111, 6.13 ≤ v < 6.18.53, 6.19 ≤ v < 7.2.7, 7.3 | 5.15.222, 6.1.189, 6.6.158, 6.12.111, 6.18.53, 7.2.7 |
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