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CVE-2025-71198

iio: imu: st_lsm6dsx: fix iio_chan_spec for sensors without event detection

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

iio: imu: st_lsm6dsx: fix iio_chan_spec for sensors without event detection

The st_lsm6dsx_acc_channels array of struct iio_chan_spec has a non-NULL
event_spec field, indicating support for IIO events. However, event
detection is not supported for all sensors, and if userspace tries to
configure accelerometer wakeup events on a sensor device that does not
support them (e.g. LSM6DS0), st_lsm6dsx_write_event() dereferences a NULL
pointer when trying to write to the wakeup register.
Define an additional struct iio_chan_spec array whose members have a NULL
event_spec field, and use this array instead of st_lsm6dsx_acc_channels for
sensors without event detection capability.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version b5969abfa8b8ed43ebd93479d394f664bd4a5a87
Version < 7673167fac9323110973a3300637adba7d45de3a
Status affected
Version b5969abfa8b8ed43ebd93479d394f664bd4a5a87
Version < 4d60ffcdedfe2cdb68a1cde19bb292bc67451629
Status affected
Version b5969abfa8b8ed43ebd93479d394f664bd4a5a87
Version < 81ed6e42d6e555dd978c9dd5e3f7c20cb121221b
Status affected
Version b5969abfa8b8ed43ebd93479d394f664bd4a5a87
Version < c34e2e2d67b3bb8d5a6d09b0d6dac845cdd13fb3
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.5
Status affected
Version 0
Version < 5.5
Status unaffected
Version <= 6.6.*
Version 6.6.122
Status unaffected
Version <= 6.12.*
Version 6.12.68
Status unaffected
Version <= 6.18.*
Version 6.18.8
Status unaffected
Version <= *
Version 6.19
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.03% 0.074
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.