------- Comment From [email protected] 2018-10-31 06:30 EDT------- The problem description and git commits updated. Also updated LP1800639.
Description: net/af_iucv: fix skb leaks for HiperTransport Symptom: Memory leaks and/or double-freed network packets. Problem: Inbound packets may have any combination of flag bits set in their iucv header. Current code only handles certain combinations, and ignores (ie. leaks) all packets with other flags. On Transmit, current code is inconsistent about whether the error paths need to free the skb. Depending on which error path is taken, it may either get freed twice, or leak. Solution: On receive, drop any skb with an unexpected combination of iucv Header flags. On transmit, be consistent in all error paths about free'ing the skb. kerne 4.19 Upstream-ID: 222440996d6daf635bed6cb35041be22ede3e8a0 b2f543949acd1ba64313fdad9e672ef47550d773 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1800639 Title: [Ubuntu] net/af_iucv: fix skb leaks for HiperTransport To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1800639/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
