CVE-2026-98121

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Source
https://cve.org/CVERecord?id=CVE-2026-98121
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98121.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-98121
Downstream
Related
Published
2026-09-25T10:36:04Z
Modified
2026-10-09T17:27:01Z
Summary
watchdog: msc313e: Fix NULL pointer dereference in PM callbacks
Details

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().

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98121.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
e9800b7994642a794afd4894f072541c14277ce8
Fixed
960251cc4a413d8f1eef2a2c6aca41073b57ce16
Fixed
afc3ea51e479289a23c642cc8bade67b94225ed9
Fixed
a135415be56839e555e0bcdd5ffb8d2f5f947bd7
Fixed
b02f902fe4b59d65f74a25c4523a75453bd3f808
Fixed
744b25040d8206f7925b8ba0be5edf93fa4bf81e
Fixed
6495dc16e635356fd2b7535dcbf9b6779de4e753
Fixed
e3eceb76515910746e6268c4e4ac1c07516ebd7b

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98121.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.14.0
Fixed
5.15.222
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.189
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.158
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.111
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.53
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98121.json"