CVE-2022-50809
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
xhci: dbc: Fix memory leak in xhci_alloc_dbc()
If DbC is already in use, then the allocated memory for the xhci_dbc struct doesn't get freed before returning NULL, which leads to a memleak.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | d7afb4a13f6c6ee7df7d0bfc67b4ef19ece6d802 < 103b459590e1eb4d80b02761eb36c7cae1d9b58e | affected |
| Linux | Linux | 534675942e901959b5d8dc11ea526c4e48817d8e < 116d6a6964986ea7eb516daa36128d270f1f248d | affected |
| Linux | Linux | 534675942e901959b5d8dc11ea526c4e48817d8e < 69e67c804d09a6b1bcda1f4f242f151f813eeb4a | affected |
| Linux | Linux | 534675942e901959b5d8dc11ea526c4e48817d8e < d591b32e519603524a35b172156db71df9116902 | affected |
| Linux | Linux | 5.15.58 < 5.15.75 | affected |
| Linux | Linux | 5.18 | affected |
| Linux | Linux | 0 < 5.18 | unaffected |
| Linux | Linux | 5.15.75 <= 5.15.* | unaffected |
| Linux | Linux | 5.19.17 <= 5.19.* | unaffected |
| Linux | Linux | 6.0.3 <= 6.0.* | unaffected |
| Linux | Linux | 6.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/103b459590e1eb4d80b02761eb36c7cae1d9b58e
- https://git.kernel.org/stable/c/116d6a6964986ea7eb516daa36128d270f1f248d
- https://git.kernel.org/stable/c/69e67c804d09a6b1bcda1f4f242f151f813eeb4a
- https://git.kernel.org/stable/c/d591b32e519603524a35b172156db71df9116902
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