CVE-2022-50544
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2025-10-07
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() xhci_alloc_stream_info() allocates stream context array for stream_info ->stream_ctx_array with xhci_alloc_stream_ctx(). When some error occurs, stream_info->stream_ctx_array is not released, which will lead to a memory leak. We can fix it by releasing the stream_info->stream_ctx_array with xhci_free_stream_ctx() on the error path to avoid the potential memory leak.
Weakness Classification (1)
Affected Software (11)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < 7fc6bab3413e6a42bb1264ff7c9149808c93a4c7 |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < e702de2f5c893bf2cdb0152191f99a6ad1411823 |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < ddab9fe76296840aad686c66888a9c1dfdbff5ff |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < 9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144 |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < 91271a3e772e180bbb8afb114c72fd294a02f93d |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < fcd594da0b5955119d9707e4e0a8d0fb1c969101 |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < a40ad475236022f3432880e3091c380e46e71a71 |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < 782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc |
| Linux | Linux | 8df75f42f8e67e2851cdcf6da91640fb881defd1 < 7e271f42a5cc3768cd2622b929ba66859ae21f97 |
| Linux | Linux | 2.6.35 |
| linux | linux_kernel | 2.6.35 – 4.9.331 |