CVE-2026-98945

Source
https://cve.org/CVERecord?id=CVE-2026-98945
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98945.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-98945
Downstream
Published
2026-10-23T12:19:04Z
Modified
2026-10-28T02:36:38Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
HID: steam: Rearrange teardown sequence
Details

In the Linux kernel, the following vulnerability has been resolved:

HID: steam: Rearrange teardown sequence

This fixes a narrow window during the teardown sequence where callbacks could still be scheduled during cleanup that would then have a dangling pointer to the now-freed steam struct.

This also puts work canceling for rumble and mode switch in steam_unregister, as that shouldn't persist while the client hdev is open.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98945.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
9cd61c8179781344315c2a9816977ea415c5459e
Fixed
d2587923d50c8b141ce0ccb284c714cf6054d6a7
Fixed
81a8209c09f9be7eef860ca6cc154749a6b4d243
Fixed
86724f4bcf6049c3a322f7a7b1f968210059c46a
Fixed
b5ea938ff776306798d3a11485c2475034f92131
Fixed
ddce9641ce924ed91ec8304577e463823a29ffaf

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98945.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.6.160
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.113
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.57
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.2.11

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-98945.json"