Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: iio: accel: kxcjk-1013: Fix possible memory leak in probe and remove When ACPI type is ACPI_SMO8500, the data->dready_trig will not be set, the memory allocated by iio_triggered_buffer_setup() will not be freed, and cause memory leak as follows: unreferenced object 0xffff888009551400 (size 512): comm "i2c-SMO8500-125", pid 911, jiffies 4294911787 (age 83.852s) hex dump (first 32 bytes): 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 20 e2 e5 c0 ff ff ff ff ........ ....... backtrace: [<0000000041ce75ee>] kmem_cache_alloc_trace+0x16d/0x360 [<000000000aeb17b0>] iio_kfifo_allocate+0x41/0x130 [kfifo_buf] [<000000004b40c1f5>] iio_triggered_buffer_setup_ext+0x2c/0x210 [industrialio_triggered_buffer] [<000000004375b15f>] kxcjk1013_probe+0x10c3/0x1d81 [kxcjk_1013] Fix it by remove data->dready_trig condition in probe and remove.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 8c1d43f3a3fc7184c42d7398bdf59a2a2903e4fc; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 60a55b9d91ba99eb8cf015bc46dc2de05e168a15; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 3899700ddacbf7aaafadf44464fff3ff0d4e3307; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before a3730f74159ad00a28960c0efe2a931fe6fe6b45; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 8c163a14277115ca962103910ab4cce55e862ffb; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before ee86d0bad80bdcd11a87e188a596727f41b62320; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 14508fe13b1c578b3d2ba574f1d48b351975860c; affected a25691c1f9674090fb66586cf4c5d60d3efdf339 before 70c9774e180d151abaab358108e3510a8e615215 |
| Linux / Linux | affected 4.2; unaffected 0 before 4.2; unaffected 4.4.295 through 4.4.*; unaffected 4.9.293 through 4.9.*; unaffected 4.14.258 through 4.14.*; unaffected 4.19.221 through 4.19.*; unaffected 5.4.165 through 5.4.*; unaffected 5.10.85 through 5.10.*; unaffected 5.15.8 through 5.15.*; unaffected 5.16 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8c1d43f3a3fc7184c42d7398bdf59a2a2903e4fc
- https://git.kernel.org/stable/c/60a55b9d91ba99eb8cf015bc46dc2de05e168a15
- https://git.kernel.org/stable/c/3899700ddacbf7aaafadf44464fff3ff0d4e3307
- https://git.kernel.org/stable/c/a3730f74159ad00a28960c0efe2a931fe6fe6b45
- https://git.kernel.org/stable/c/8c163a14277115ca962103910ab4cce55e862ffb
- https://git.kernel.org/stable/c/ee86d0bad80bdcd11a87e188a596727f41b62320
- https://git.kernel.org/stable/c/14508fe13b1c578b3d2ba574f1d48b351975860c
- https://git.kernel.org/stable/c/70c9774e180d151abaab358108e3510a8e615215
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/8c1d43f3a3fc7184c42d7398bdf59a2a2903e4fc
- https://git.kernel.org/stable/c/60a55b9d91ba99eb8cf015bc46dc2de05e168a15
- https://git.kernel.org/stable/c/3899700ddacbf7aaafadf44464fff3ff0d4e3307
- https://git.kernel.org/stable/c/a3730f74159ad00a28960c0efe2a931fe6fe6b45
- https://git.kernel.org/stable/c/8c163a14277115ca962103910ab4cce55e862ffb
- https://git.kernel.org/stable/c/ee86d0bad80bdcd11a87e188a596727f41b62320
- https://git.kernel.org/stable/c/14508fe13b1c578b3d2ba574f1d48b351975860c
- https://git.kernel.org/stable/c/70c9774e180d151abaab358108e3510a8e615215
No English description supplied.
No references supplied.