CVE-2026-64493

Source
https://cve.org/CVERecord?id=CVE-2026-64493
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64493.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-64493
Downstream
Published
2026-07-25T08:51:51.036Z
Modified
2026-07-26T05:17:36.411161545Z
Summary
iio: pressure: mpl115: fix runtime PM leak on read error
Details

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

iio: pressure: mpl115: fix runtime PM leak on read error

mpl115readraw() takes a runtime PM reference with pmruntimegetsync() before reading the processed pressure or raw temperature, but on the read error path it returns without calling pmruntimeputautosuspend(). Each failed read therefore leaks a runtime PM reference and prevents the device from autosuspending.

Drop the reference before checking the return value so both the success and error paths are balanced.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64493.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
0c3a333524a3e5ba4b6c7b2638faef8420cfdb2a
Fixed
5022f4ed5aae974ec530e3cbf0bd223be13055f7
Fixed
aab0fed636b14a5fd52fcae58b484f1cb96b841d
Fixed
b3f1af4ba8e9cf33aa08c4cdcaa5a17b140521ec
Fixed
46e69d3dd429b33e50e2731913239f6af4ea2705
Fixed
fbe67ff37a6fd855a6c097f84f3738bd13d0a898

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64493.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

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
6.18.39
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.1.4

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-64493.json"