CVE-2022-50783
Unknown
Description
In the Linux kernel, the following vulnerability has been resolved: mptcp: use proper req destructor for IPv6 Before, only the destructor from TCP request sock in IPv4 was called even if the subflow was IPv6. It is important to use the right destructor to avoid memory leaks with some advanced IPv6 features, e.g. when the request socks contain specific IPv6 options.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedDec 24, 2025
First seenDec 24, 2025
How to fix
Update
- Linux Linux6eb02c596ec02e5897ae377e065cb7df55337a96, bd5dc96fea4edd16d2e22f41b4dd50a4cfbeb919, 092953f3c4cd65f88b27b87a922f6c725f34ee04, 1922ea6b0ae2ea0c9a09be0eafafe1cd1069d259, d3295fee3c756ece33ac0d935e172e68c0a4161b or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ≤ v < 6eb02c596ec02e5897ae377e065cb7df55337a96, 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ≤ v < bd5dc96fea4edd16d2e22f41b4dd50a4cfbeb919, 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ≤ v < 092953f3c4cd65f88b27b87a922f6c725f34ee04, 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ≤ v < 1922ea6b0ae2ea0c9a09be0eafafe1cd1069d259, 79c0949e9a09f6a14a6dd18dc8396029423f9b68 ≤ v < d3295fee3c756ece33ac0d935e172e68c0a4161b, 5.6 | 6eb02c596ec02e5897ae377e065cb7df55337a96, bd5dc96fea4edd16d2e22f41b4dd50a4cfbeb919, 092953f3c4cd65f88b27b87a922f6c725f34ee04, 1922ea6b0ae2ea0c9a09be0eafafe1cd1069d259, d3295fee3c756ece33ac0d935e172e68c0a4161b |
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