Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: iio: fix memory leak in iio_device_register_eventset() When iio_device_register_sysfs_group() returns failed, iio_device_register_eventset() needs to free attrs array. Otherwise, kmemleak would scan & report memory leak as below: unreferenced object 0xffff88810a1cc3c0 (size 32): comm "100-i2c-vcnl302", pid 728, jiffies 4295052307 (age 156.027s) backtrace: __kmalloc+0x46/0x1b0 iio_device_register_eventset at drivers/iio/industrialio-event.c:541 __iio_device_register at drivers/iio/industrialio-core.c:1959 __devm_iio_device_register at drivers/iio/industrialio-core.c:2040
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 32f171724e5cbecc80594fb6eced057cfdd6eb6f before dc6afd6070f3a5b086c8c5cfa6ded63ae44494da; affected 32f171724e5cbecc80594fb6eced057cfdd6eb6f before 5de3add7509c95685f1185683b817dd206c4b1f1; affected 32f171724e5cbecc80594fb6eced057cfdd6eb6f before a154b1c139fbf6a49762159be81d425d41ceec87; affected 32f171724e5cbecc80594fb6eced057cfdd6eb6f before 86fdd15e10e404e70ecb2a3bff24d70356d42b36 |
| Linux / Linux | affected 5.13; unaffected 0 before 5.13; unaffected 5.15.86 through 5.15.*; unaffected 6.0.16 through 6.0.*; unaffected 6.1.2 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.