In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Fix memory leak in amd_sfh_work
Kmemleak tool detected a memory leak in the amd_sfh driver.
====================
unreferenced object 0xffff88810228ada0 (size 32):
comm "insmod", pid 3968, jiffies 4295056001 (age 775.792s)
hex dump (first 32 bytes):
00 20 73 1f 81 88 ff ff 00 01 00 00 00 00 ad de . s.............
22 01 00 00 00 00 ad de 01 00 02 00 00 00 00 00 "...............
backtrace:
[<000000007b4c8799>] kmem_cache_alloc_trace+0x163/0x4f0
[<0000000005326893>] amd_sfh_get_report+0xa4/0x1d0 [amd_sfh]
[<000000002a9e5ec4>] amdtp_hid_request+0x62/0x80 [amd_sfh]
[<00000000b8a95807>] sensor_hub_get_feature+0x145/0x270 [hid_sensor_hub]
[<00000000fda054ee>] hid_sensor_parse_common_attributes+0x215/0x460 [hid_sensor_iio_common]
[<0000000021279ecf>] hid_accel_3d_probe+0xff/0x4a0 [hid_sensor_accel_3d]
[<00000000915760ce>] platform_probe+0x6a/0xd0
[<0000000060258a1f>] really_probe+0x192/0x620
[<00000000fa812f2d>] driver_probe_device+0x14a/0x1d0
[<000000005e79f7fd>] __device_attach_driver+0xbd/0x110
[<0000000070d15018>] bus_for_each_drv+0xfd/0x160
[<0000000013a3c312>] __device_attach+0x18b/0x220
[<000000008c7b4afc>] device_initial_probe+0x13/0x20
[<00000000e6e99665>] bus_probe_device+0xfe/0x120
[<00000000833fa90b>] device_add+0x6a6/0xe00
[<00000000fa901078>] platform_device_add+0x180/0x380
====================
The fix is to freeing request_list entry once the processed entry is
removed from the request_list.
Metrics
Affected Vendors & Products
References
History
Tue, 07 Jan 2025 18:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Linux
Linux linux Kernel |
|
Weaknesses | CWE-401 | |
CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:5.13:rc4:*:*:*:*:*:* |
|
Vendors & Products |
Linux
Linux linux Kernel |
|
Metrics |
cvssV3_1
|
cvssV3_1
|

Status: PUBLISHED
Assigner: Linux
Published: 2024-03-15T20:14:36.044Z
Updated: 2024-12-19T07:35:51.277Z
Reserved: 2024-03-04T18:12:48.840Z
Link: CVE-2021-47133

Updated: 2024-06-21T16:09:34.931Z

Status : Analyzed
Published: 2024-03-15T21:15:07.733
Modified: 2025-01-07T17:30:18.143
Link: CVE-2021-47133
