[PATCH 0/2] ip_frag: TAILQ and hash fixes

Stephen Hemminger stephen at networkplumber.org
Wed Apr 8 18:16:15 CEST 2026


The ip_frag library had a couple of issues found during review.
The use of TAILQ made assumptions about TAILQ_REMOVE,
and the hash function usage could be abused by attacker.

Stephen Hemminger (2):
  ip_frag: fix unsafe TAILQ usage
  ip_frag: randomize hash seed

 lib/ip_frag/ip_frag_common.h     |  1 +
 lib/ip_frag/ip_frag_internal.c   | 18 ++++++++----------
 lib/ip_frag/ip_reassembly.h      |  1 +
 lib/ip_frag/rte_ip_frag_common.c | 21 +++++++++++----------
 4 files changed, 21 insertions(+), 20 deletions(-)

-- 
2.53.0



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