ISOMAN

CVE

CVE-2016-4805

Use-after-free vulnerability in drivers/net/ppp/ppp_generic.c in the Linux kernel before 4.5.2 allows local users to cause a denial of service (memory corruption and system crash, or spinlock) or possibly have unspecified other impact by removing a network namespace, related to the ppp_register_net_channel and ppp_unregister_channel functions.

Severity
HIGH
CVSS
7.8
Published
Modified

Linked Releases

References

  1. http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1f461dcdd296eecedaffffc6bae2bfa90bd7eb89
  2. http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html
  3. http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html
  4. http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html
  5. http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html
  6. http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html
  7. http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html
  8. http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html
  9. http://www.debian.org/security/2016/dsa-3607
  10. http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.2
  11. http://www.openwall.com/lists/oss-security/2016/05/15/2
  12. http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
  13. http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
  14. http://www.securityfocus.com/bid/90605
  15. http://www.securitytracker.com/id/1036763
  16. http://www.ubuntu.com/usn/USN-3021-1
  17. http://www.ubuntu.com/usn/USN-3021-2
  18. https://bugzilla.redhat.com/show_bug.cgi?id=1335803
  19. https://github.com/torvalds/linux/commit/1f461dcdd296eecedaffffc6bae2bfa90bd7eb89
  20. http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1f461dcdd296eecedaffffc6bae2bfa90bd7eb89