Security update for Linux Kernel Live Patch 1 for SLE 12 SP2

Security update for Linux Kernel Live Patch 5 for SLE 12 SP2

Security update for Linux Kernel Live Patch 12 for SLE 12 SP2

Security update for Linux Kernel Live Patch 7 for SLE 12 SP2

Security update for Linux Kernel Live Patch 2 for SLE 12 SP2

Security update for Linux Kernel Live Patch 9 for SLE 12 SP1

Security update for Linux Kernel Live Patch 14 for SLE 12 SP1

Security update for Linux Kernel Live Patch 17 for SLE 12 SP1

Security update for Linux Kernel Live Patch 13 for SLE 12 SP1

Security update for Linux Kernel Live Patch 16 for SLE 12 SP1

Security update for Linux Kernel Live Patch 8 for SLE 12 SP1

Security update for Linux Kernel Live Patch 8 for SLE 12 SP1

Security update for Linux Kernel Live Patch 12 for SLE 12 SP1

Security update for Linux Kernel Live Patch 15 for SLE 12 SP1

Security update for Linux Kernel Live Patch 10 for SLE 12 SP1

Security update for Linux Kernel Live Patch 11 for SLE 12 SP1

Linux kernel: Exploitable memory corruption due to UFO to non-UFO path switch. When building a UFO packet with MSG_MORE __ip_append_data() calls ip_ufo_append_data() to append. However in between two send() calls, the append path can be switched from UFO to non-UFO one, which leads to a memory corruption. In case UFO packet lengths exceeds MTU, copy = maxfraglen - skb->len becomes negative on the non-UFO path and the branch to allocate new skb is taken. This triggers fragmentation and computation of fraggap = skb_prev->len - maxfraglen. Fraggap can exceed MTU, causing copy = datalen - transhdrlen - fraggap to become negative. Subsequently skb_copy_and_csum_bits() writes out-of-bounds. A similar issue is present in IPv6 code. The bug was introduced in e89e9cf539a2 ("[IPv4/IPv6]: UFO Scatter-gather approach") on Oct 18 2005.

Security update for Linux Kernel Live Patch 13 for SLE 12 SP2

Security update for the Linux Kernel

Security update for the Linux Kernel