In the Linux kernel, the following vulnerability has been resolved:
mmc: wmt-sdmmc: fix return value check of mmc_add_host()
mmc_add_host() may return error, if we ignore its return value, the memory
that allocated in mmc_alloc_host() will be leaked and it will lead a kernel
crash because of deleting not added device in the remove path.
So fix this by checking the return value and goto error path which will call
mmc_free_host(), besides, clk_disable_unprepare() also needs be called.
References
Configurations
Configuration 1 (hide)
|
History
10 Dec 2025, 16:58
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.5 |
| First Time |
Linux
Linux linux Kernel |
|
| References | () https://git.kernel.org/stable/c/29276d56f6ed138db0f38cd31aedc0b725c8c76c - Patch | |
| References | () https://git.kernel.org/stable/c/58c3a8d0f1abeb1ca5c2df948be58ad4f7bb6f67 - Patch | |
| References | () https://git.kernel.org/stable/c/70b0620afab3c69d95a7e2dd7ceff162a21c4009 - Patch | |
| References | () https://git.kernel.org/stable/c/9bedf64dda84b29151e41591d8ded9ff0e6d336a - Patch | |
| References | () https://git.kernel.org/stable/c/b40ac3b696a9c84b36211ef0c3f5a422650c101b - Patch | |
| References | () https://git.kernel.org/stable/c/c7a328cea791cc2769b6417943939420913b4a46 - Patch | |
| References | () https://git.kernel.org/stable/c/eb7a2d516d4fbd165c07877a20feccb047342b1f - Patch | |
| References | () https://git.kernel.org/stable/c/ecd6f77af3478f5223aa4011642a891b7dc91228 - Patch | |
| CWE | CWE-476 |
17 Sep 2025, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2025-09-17 15:15
Updated : 2025-12-10 16:58
NVD link : CVE-2022-50353
Mitre link : CVE-2022-50353
CVE.ORG link : CVE-2022-50353
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference