NVD

Id
22151  
Name
CVE-2016-8650  
Description
The mpi_powm function in lib/mpi/mpi-pow.c in the Linux kernel through 4.8.11 does not ensure that memory is allocated for limb data, which allows local users to cause a denial of service (stack memory corruption and panic) via an add_key system call for an RSA key with a zero exponent.  
Reject
 
CVSS Version
2  
CVSS Score
4.9  
Severity
Medium  
CVSS Base Score
4.9  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.9  
CVSS Vector
(AV:L/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-07-18  
Published
2016-11-27  
Modified Date
2017-07-17  
Seq
2016-8650  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
118204 22151 CVE-2016-8650 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f5527fffff3f002b0a6b376163613b82f69de073  View
118205 22151 CVE-2016-8650 20161115 OS-S 2016-21 - Local DoS: Linux Kernel Nullpointer Dereference via keyctl  View
118206 22151 CVE-2016-8650 [oss-security] 20161125 Linux kernel: CVE-2016-8650 : Local denial of service with in key subsystem  View
118207 22151 CVE-2016-8650 94532  View
118208 22151 CVE-2016-8650 https://bugzilla.redhat.com/show_bug.cgi?id=1395187  View
118209 22151 CVE-2016-8650 https://github.com/torvalds/linux/commit/f5527fffff3f002b0a6b376163613b82f69de073  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
5261 JVNDB-2016-006034 Linux Kernel の lib/mpi/mpi-pow.c の mpi_powm 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の lib/mpi/mpi-pow.c の mpi_powm 関数は、メモリが limb データに割り当てられていることを確認しないため、サービス運用妨害 (スタックメモリ破損およびパニック) 状態にされる脆弱性が存在します。 CVE-2016-8650 95157 CVE-2016-8650 22151 4.9 5.5 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-006034.html 2016-11-24 2016-11-30 View