ISOMAN

CVE

CVE-2018-14734

drivers/infiniband/core/ucma.c in the Linux kernel through 4.17.11 allows ucma_leave_multicast to access a certain data structure after a cleanup step in ucma_process_join, which allows attackers to cause a denial of service (use-after-free).

Severity
HIGH
CVSS
7.8
Published
Modified
NVD detailAll CVEs

Linked Releases

DistributionReleaseStatusEvidence
Ubuntu18.04.6 amd64 desktopunknownsource
Ubuntu18.04.6 amd64 live-serverunknownsource
Ubuntu16.04.7 amd64 desktopunknownsource
Ubuntu16.04.6 i386 desktopunknownsource
Ubuntu16.04.7 amd64 serverunknownsource
Ubuntu16.04.6 i386 serverunknownsource
Ubuntu14.04.6 amd64 desktopunknownsource
Ubuntu14.04.6 i386 desktopunknownsource
Ubuntu14.04.6 amd64 serverunknownsource
Ubuntu14.04.6 i386 serverunknownsource

References

  1. http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb2595c1393b4a5211534e6f0a0fbad369e21ad8
  2. https://access.redhat.com/errata/RHSA-2019:0831
  3. https://access.redhat.com/errata/RHSA-2019:2029
  4. https://access.redhat.com/errata/RHSA-2019:2043
  5. https://github.com/torvalds/linux/commit/cb2595c1393b4a5211534e6f0a0fbad369e21ad8
  6. https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html
  7. https://usn.ubuntu.com/3797-1/
  8. https://usn.ubuntu.com/3797-2/
  9. https://usn.ubuntu.com/3847-1/
  10. https://usn.ubuntu.com/3847-2/
  11. https://usn.ubuntu.com/3847-3/
  12. https://usn.ubuntu.com/3849-1/
  13. https://usn.ubuntu.com/3849-2/
  14. https://www.debian.org/security/2018/dsa-4308
  15. http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cb2595c1393b4a5211534e6f0a0fbad369e21ad8
  16. https://access.redhat.com/errata/RHSA-2019:0831
  17. https://access.redhat.com/errata/RHSA-2019:2029
  18. https://access.redhat.com/errata/RHSA-2019:2043
  19. https://github.com/torvalds/linux/commit/cb2595c1393b4a5211534e6f0a0fbad369e21ad8
  20. https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html