CVE-2021-47036

udp: skip L4 aggregation for UDP tunnel packets

References

Notes

 carnil> Introduced in 9fd1ff5d2ac7 ("udp: Support UDP fraglist GRO/GSO.")
 carnil> 36707061d6ba ("udp: allow forwarding of plain (non-fraglisted) UDP GRO
 carnil> packets"). Vulnerable versions: 5.6-rc1 5.12-rc1.

Bugs

Status

Branch Status
4.19-buster-security N/A "Vulnerable code not present"
4.19-upstream-stable N/A "Vulnerable code not present"
5.10-bullseye-security needed
5.10-upstream-stable needed
6.1-bookworm-security N/A "Fixed before branching point"
6.1-upstream-stable N/A "Fixed before branching point"
6.6-upstream-stable N/A "Fixed before branching point"
6.8-upstream-stable N/A "Fixed before branching point"
sid released (5.14.6-1)
upstream released (5.13-rc1) [18f25dc399901426dff61e676ba603ff52c666f7]