CVE-2026-23091

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Source
https://cve.org/CVERecord?id=CVE-2026-23091
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23091.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-23091
Downstream
Related
Published
2026-02-04T16:08:14.295Z
Modified
2026-05-07T04:17:32.772578Z
Summary
intel_th: fix device leak on output open()
Details

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

intel_th: fix device leak on output open()

Make sure to drop the reference taken when looking up the th device during output device open() on errors and on close().

Note that a recent commit fixed the leak in a couple of open() error paths but not all of them, and the reference is still leaking on successful open().

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/23xxx/CVE-2026-23091.json",
    "cna_assigner": "Linux"
}
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
39f4034693b7c7bd1fe4cb58c93259d600f55561
Fixed
af4b9467296b9a16ebc008147238070236982b6d
Fixed
64015cbf06e8bb75b81ae95b997e847b55280f7f
Fixed
b71e64ef7ff9443835d1333e3e80ab1e49e5209f
Fixed
bf7785434b5d05d940d936b78925080950bd54dd
Fixed
0fca16c5591534cc1fec8b6181277ee3a3d0f26c
Fixed
f9b059bda4276f2bb72cb98ec7875a747f042ea2
Fixed
95fc36a234da24bbc5f476f8104a5a15f99ed3e3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23091.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.4.0
Fixed
5.10.249
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.199
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.162
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.122
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.68
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-23091.json"