CVE-2026-64493

linux: In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mpl115: fix runtime PM leak on re...

CVE-2026-64493 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-64493, released August 1, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
No vendor severity
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0017
6th percentile

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: mpl115: fix runtime PM leak on read error mpl115_read_raw() takes a runtime PM reference with pm_runtime_get_sync() before reading the processed pressure or raw temperature, but on the read error path it returns without calling pm_runtime_put_autosuspend(). 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.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 13.5 (trixie) 6.12.100-1 DEBIAN-CVE-2026-64493 Aug 1, 2026
linux · Debian 14 7.1.4-1 DEBIAN-CVE-2026-64493 Aug 1, 2026
linux-6.12 · Debian 12.15 (bookworm) 6.12.100-1~deb12u1 DEBIAN-CVE-2026-64493 Aug 1, 2026

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