ISOMAN

CVE

CVE-2019-18660

The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c.

Severity
MEDIUM
CVSS
4.7
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

References

  1. http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
  2. http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
  3. http://www.openwall.com/lists/oss-security/2019/11/27/1
  4. https://access.redhat.com/errata/RHSA-2020:0174
  5. https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.1
  6. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39e72bf96f5847ba87cc5bd7a3ce0fed813dc9ad
  7. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQRK2PXKBKQGY/
  8. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3ZIXKJJI3MKP/
  9. https://seclists.org/bugtraq/2020/Jan/10
  10. https://security.netapp.com/advisory/ntap-20200103-0001/
  11. https://usn.ubuntu.com/4225-1/
  12. https://usn.ubuntu.com/4225-2/
  13. https://usn.ubuntu.com/4226-1/
  14. https://usn.ubuntu.com/4227-1/
  15. https://usn.ubuntu.com/4227-2/
  16. https://usn.ubuntu.com/4228-1/
  17. https://usn.ubuntu.com/4228-2/
  18. https://www.openwall.com/lists/oss-security/2019/11/27/1
  19. http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html
  20. http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html