ISOMAN

CVE

CVE-2017-12153

A security flaw was discovered in the nl80211_set_rekey_data() function in net/wireless/nl80211.c in the Linux kernel through 4.13.3. This function does not check whether the required attributes are present in a Netlink request. This request can be issued by a user with the CAP_NET_ADMIN capability and may result in a NULL pointer dereference and system crash.

Severity
MEDIUM
CVSS
4.4
Published
Modified

Linked Releases

References

  1. http://seclists.org/oss-sec/2017/q3/437
  2. http://www.debian.org/security/2017/dsa-3981
  3. http://www.securityfocus.com/bid/100855
  4. https://bugzilla.novell.com/show_bug.cgi?id=1058410
  5. https://bugzilla.redhat.com/show_bug.cgi?id=1491046
  6. https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git/commit/?id=e785fa0a164aa11001cba931367c7f94ffaff888
  7. https://marc.info/?t=150525503100001&r=1&w=2
  8. https://usn.ubuntu.com/3583-1/
  9. https://usn.ubuntu.com/3583-2/
  10. http://seclists.org/oss-sec/2017/q3/437
  11. http://www.debian.org/security/2017/dsa-3981
  12. http://www.securityfocus.com/bid/100855
  13. https://bugzilla.novell.com/show_bug.cgi?id=1058410
  14. https://bugzilla.redhat.com/show_bug.cgi?id=1491046
  15. https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git/commit/?id=e785fa0a164aa11001cba931367c7f94ffaff888
  16. https://marc.info/?t=150525503100001&r=1&w=2
  17. https://usn.ubuntu.com/3583-1/
  18. https://usn.ubuntu.com/3583-2/