CVE-2026-74428
Critical
Description
In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix double unlock in rxrpc_recvmsg() Fix a double unlock in rxrpc_recvmsg() when dealing with OOB messages.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linux8cd8cf3052fff9a4b86b25734f610e4af03786d3, 1297ae6aeebc3863cb437e42a1bc4cd6173e43d9, a2f299b4d5510147fa8629a6aba2869bbcc88aea or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 5800b1cf3fd8ccab752a101865be1e76dac33142 ≤ v < 8cd8cf3052fff9a4b86b25734f610e4af03786d3, 5800b1cf3fd8ccab752a101865be1e76dac33142 ≤ v < 1297ae6aeebc3863cb437e42a1bc4cd6173e43d9, 5800b1cf3fd8ccab752a101865be1e76dac33142 ≤ v < a2f299b4d5510147fa8629a6aba2869bbcc88aea, 6.16 | 8cd8cf3052fff9a4b86b25734f610e4af03786d3, 1297ae6aeebc3863cb437e42a1bc4cd6173e43d9, a2f299b4d5510147fa8629a6aba2869bbcc88aea |
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