Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before 7fc6bab3413e6a42bb1264ff7c9149808c93a4c7; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before e702de2f5c893bf2cdb0152191f99a6ad1411823; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before ddab9fe76296840aad686c66888a9c1dfdbff5ff; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before 9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before 91271a3e772e180bbb8afb114c72fd294a02f93d; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before fcd594da0b5955119d9707e4e0a8d0fb1c969101; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before a40ad475236022f3432880e3091c380e46e71a71; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before 782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc; affected 8df75f42f8e67e2851cdcf6da91640fb881defd1 before 7e271f42a5cc3768cd2622b929ba66859ae21f97 |
| Linux / Linux | affected 2.6.35; unaffected 0 before 2.6.35; unaffected 4.9.331 through 4.9.*; unaffected 4.14.296 through 4.14.*; unaffected 4.19.262 through 4.19.*; unaffected 5.4.220 through 5.4.*; unaffected 5.10.150 through 5.10.*; unaffected 5.15.75 through 5.15.*; unaffected 5.19.17 through 5.19.*; unaffected 6.0.3 through 6.0.*; unaffected 6.1 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/7fc6bab3413e6a42bb1264ff7c9149808c93a4c7
- https://git.kernel.org/stable/c/e702de2f5c893bf2cdb0152191f99a6ad1411823
- https://git.kernel.org/stable/c/ddab9fe76296840aad686c66888a9c1dfdbff5ff
- https://git.kernel.org/stable/c/9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144
- https://git.kernel.org/stable/c/91271a3e772e180bbb8afb114c72fd294a02f93d
- https://git.kernel.org/stable/c/fcd594da0b5955119d9707e4e0a8d0fb1c969101
- https://git.kernel.org/stable/c/a40ad475236022f3432880e3091c380e46e71a71
- https://git.kernel.org/stable/c/782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc
- https://git.kernel.org/stable/c/7e271f42a5cc3768cd2622b929ba66859ae21f97