GHSA-xx3c-35rv-h773

GHSA-xx3c-35rv-h773 PUBLISHED CVSS 8.699999809265137 HIGH

Record from GitHub Advisory Database · Published May 14, 2022

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood.

Risk scores

CVSS 4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Timeline

May 14, 2022 CVE Published
Apr 9, 2026 Distribution Patch (10 in total, the first dated here)
Apr 9, 2026 Security Advisory (4 in total, the first dated here)

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The same record, from the CLI:

vulnetix vdb vuln GHSA-xx3c-35rv-h773
vulnetix vdb fixes GHSA-xx3c-35rv-h773

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  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-xx3c-35rv-h773/fixes/registry"

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References

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