CVE-2026-72245

Source
https://cve.org/CVERecord?id=CVE-2026-72245
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72245.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-72245
Downstream
Published
2026-08-15T05:54:32.611Z
Modified
2026-08-18T03:31:07.965200686Z
Summary
gpu: host1x: Fix device reference leak in host1x_device_parse_dt() error path
Details

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

gpu: host1x: Fix device reference leak in host1xdeviceparse_dt() error path

After deviceinitialize(), the embedded struct device in struct host1xdevice should be released through the device core with put_device().

In host1xdeviceadd(), if host1xdeviceparse_dt() fails, the current error path frees the object directly with kfree(device). That bypasses the normal device lifetime handling and leaks the reference held on the embedded struct device.

The issue was identified by a static analysis tool I developed and confirmed by manual review.

Fix this by using putdevice() in the host1xdeviceparsedt() failure path.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/72xxx/CVE-2026-72245.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
f4c5cf88fbd50e4779042268947b2e2f90c20484
Fixed
a408d89e20d38d78f540e1951dc4c6056ad662e1
Fixed
4ee41361c637eafa80f5d88b46d0016e6cdb24db
Fixed
3642d0a45214e3b4cf61bf5e75b04b490d0b3519
Fixed
edc7267b59a465c6ae7c5ffac2171c30962bd325
Fixed
4454caa204a2edb19c62754ddb96e5dbca0d2f49
Fixed
c4d6442ac3ed00041fe4e1df715717ed78a7d37f
Fixed
8559b1501f77a5b5d003790bec170ca449e0c674
Fixed
e75717f9aec04355777be41070890c6a815c76df

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72245.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.0.0
Fixed
5.10.261
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.212
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.178
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.145
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.97
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.40
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.5

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-72245.json"