File _patchinfo of Package patchinfo.8755

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File _patchinfo of Package patchinfo.8755

<patchinfo incident="8755">
  <issue id="1096723" tracker="bnc">VUL-1: CVE-2018-1000026: kernel live patch: Improper validation in bnx2x network card driver can allow for DoS attacks via crafted packet</issue>
  <issue id="1102682" tracker="bnc">VUL-0: CVE-2018-5390: kernel live patch: denial of service conditions with low rates of specially modified packets aka "SegmentSmack"</issue>
  <issue id="1105323" tracker="bnc">VUL-1: EMBARGOED: CVE-2018-10902: kernel live patch: double free in midi subsystem.</issue>
  <issue id="1106191" tracker="bnc">VUL-0: CVE-2018-10938: kernel live patch:  infinite loop in net/ipv4/cipso_ipv4.c:cipso_v4_optptr() allows for DoS</issue>
  <issue id="2018-1000026" tracker="cve" />
  <issue id="2018-10902" tracker="cve" />
  <issue id="2018-10938" tracker="cve" />
  <issue id="2018-5390" tracker="cve" />
  <category>security</category>
  <rating>important</rating>
  <packager>mbenes</packager>
  <description>This update for the Linux Kernel 4.4.74-92_38 fixes several issues.

The following security issues were fixed:

- CVE-2018-5390: Prevent very expensive calls to tcp_collapse_ofo_queue() and tcp_prune_ofo_queue() for every incoming TCP packet which can lead to a denial of service (bsc#1102682).
- CVE-2018-1000026: Fixed an insufficient input validation in bnx2x network card driver that can result in DoS via very large, specially crafted packet to the bnx2x card due to a network card firmware assertion that will take the card offline (bsc#1096723).
- CVE-2018-10938: Fixed an infinite loop in the cipso_v4_optptr() function leading to a denial-of-service via crafted network packets (bsc#1106191).
- CVE-2018-10902: It was found that the raw midi kernel driver did not protect against concurrent access which lead to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status(), allowing a malicious local attacker to use this for privilege escalation (bsc#1105323).
</description>
<summary>Security update for the Linux Kernel (Live Patch 13 for SLE 12 SP2)</summary>
</patchinfo>

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