High severity7.5NVD Advisory· Published Mar 31, 2025· Updated Jun 17, 2026
CVE-2023-0881
CVE-2023-0881
Description
Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.
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Affected products
3- Ubuntu/Ubuntu package linux-bluefieldv5Range: 5.4.0-1001.2
Patches
Vulnerability mechanics
References
1- bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397nvdExploitIssue Tracking
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