ISOMAN

CVE

CVE-2020-14356

A flaw null pointer dereference in the Linux kernel cgroupv2 subsystem in versions before 5.7.10 was found in the way when reboot the system. A local user could use this flaw to crash the system or escalate their privileges on the system.

Severity
HIGH
CVSS
7.8
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu20.04.6 amd64 desktopunknownsource
Ubuntu20.04.6 amd64 live-serverunknownsource
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource

References

  1. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
  2. http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html
  3. https://bugzilla.kernel.org/show_bug.cgi?id=208003
  4. https://bugzilla.redhat.com/show_bug.cgi?id=1868453
  5. https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
  6. https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
  7. https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
  8. https://lore.kernel.org/netdev/CAM_iQpUKQJrj8wE+Qa8NGR3P0L+5Uz=qo-O5+k_P60HzTde6aw%40mail.gmail.com/t/
  9. https://security.netapp.com/advisory/ntap-20200904-0002/
  10. https://usn.ubuntu.com/4483-1/
  11. https://usn.ubuntu.com/4484-1/
  12. https://usn.ubuntu.com/4526-1/
  13. http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html
  14. http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00007.html
  15. https://bugzilla.kernel.org/show_bug.cgi?id=208003
  16. https://bugzilla.redhat.com/show_bug.cgi?id=1868453
  17. https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html
  18. https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html
  19. https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html
  20. https://lore.kernel.org/netdev/CAM_iQpUKQJrj8wE+Qa8NGR3P0L+5Uz=qo-O5+k_P60HzTde6aw%40mail.gmail.com/t/