CVE-2022-50544
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.
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.
Vendor
Product
CWE
Yayın Tarihi
2025-10-07 16:15:38
Güncelleme
2026-02-26 23:17:08
Source Identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
KEV Date Added
-
Kategoriler
Referanslar
https://git.kernel.org/stable/c/782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc
https://git.kernel.org/stable/c/7e271f42a5cc3768cd2622b929ba66859ae21f97
https://git.kernel.org/stable/c/7fc6bab3413e6a42bb1264ff7c9149808c93a4c7
https://git.kernel.org/stable/c/91271a3e772e180bbb8afb114c72fd294a02f93d
https://git.kernel.org/stable/c/9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144
https://git.kernel.org/stable/c/a40ad475236022f3432880e3091c380e46e71a71
https://git.kernel.org/stable/c/ddab9fe76296840aad686c66888a9c1dfdbff5ff
https://git.kernel.org/stable/c/e702de2f5c893bf2cdb0152191f99a6ad1411823
https://git.kernel.org/stable/c/fcd594da0b5955119d9707e4e0a8d0fb1c969101