File _patchinfo of Package patchinfo.18705

<patchinfo incident="18705">
  <issue tracker="bnc" id="1182876">VUL-1: s390-tools: Local DoS of mkdump.pl due to the use of a static /tmp file</issue>
  <issue tracker="bnc" id="1182777">VUL-0: CVE-2021-25316: s390-tools: Local DoS of VM live migration due to use of static tmp files in detach_disks.sh</issue>
  <issue tracker="bnc" id="1176574">SLES12sp5: Change in block level scheduler</issue>
  <issue tracker="bnc" id="1183040">SLES 15 SP2 - IBM s390-tools-2.11.0 - zipl: fix IPL on 4K SCSI disks - #20</issue>
  <issue tracker="cve" id="2021-25316"/>
  <packager>markkp</packager>
  <rating>important</rating>
  <category>security</category>
  <summary>Security update for s390-tools</summary>
  <description>This update for s390-tools fixes the following issues:

- Fixed an issue where IPL was not working when bootloader was installed 
  on a SCSI disk with 4k physical blocksize without using a devicemapper 
  target (bsc#1183041).
- CVE-2021-25316: Do not use predictable temporary file names (bsc#1182777).
- Made the name of the temporary configuration file in /tmp/ unpredictable (bsc#1182876).
- Changing the scheduler from "deadline" to the newly created "mq-deadline" scheduler (bsc#1176574)
</description>
</patchinfo>