tcp: stable backport for 9.5 from phase 1
JIRA: https://issues.redhat.com/browse/RHEL-32164
JIRA: https://issues.redhat.com/browse/RHEL-29496
CVE: CVE-2024-26640
Upstream Status: All mainline in net.git.
A bunch of stable backport from upstream addressing races,
edge conditions adding missing sanity checks.
Signed-off-by: Paolo Abeni pabeni@redhat.com
Edited by Paolo Abeni