NVD

Id
18749  
Name
CVE-2016-2547  
Description
sound/core/timer.c in the Linux kernel before 4.4.1 employs a locking approach that does not consider slave timer instances, which allows local users to cause a denial of service (race condition, use-after-free, and system crash) via a crafted ioctl call.  
Reject
 
CVSS Version
2  
CVSS Score
4.7  
Severity
Medium  
CVSS Base Score
4.7  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
3.4  
CVSS Vector
(AV:L/AC:M/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-19  
Published
2016-04-27  
Modified Date
2016-12-02  
Seq
2016-2547  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
103630 18749 CVE-2016-2547 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a663aa426f4884c71cd8580adae73f33570f0d  View
103631 18749 CVE-2016-2547 SUSE-SU-2016:0911  View
103632 18749 CVE-2016-2547 SUSE-SU-2016:1102  View
103633 18749 CVE-2016-2547 SUSE-SU-2016:2074  View
103634 18749 CVE-2016-2547 DSA-3503  View
103635 18749 CVE-2016-2547 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1  View
103636 18749 CVE-2016-2547 [oss-security] 20160119 Security bugs in Linux kernel sound subsystem  View
103637 18749 CVE-2016-2547 83378  View
103638 18749 CVE-2016-2547 USN-2929-1  View
103639 18749 CVE-2016-2547 USN-2929-2  View
103640 18749 CVE-2016-2547 USN-2930-1  View
103641 18749 CVE-2016-2547 USN-2930-2  View
103642 18749 CVE-2016-2547 USN-2930-3  View
103643 18749 CVE-2016-2547 USN-2931-1  View
103644 18749 CVE-2016-2547 USN-2932-1  View
103645 18749 CVE-2016-2547 USN-2967-1  View
103646 18749 CVE-2016-2547 USN-2967-2  View
103647 18749 CVE-2016-2547 https://bugzilla.redhat.com/show_bug.cgi?id=1311566  View
103648 18749 CVE-2016-2547 https://github.com/torvalds/linux/commit/b5a663aa426f4884c71cd8580adae73f33570f0d  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
1606 JVNDB-2016-002379 Linux Kernel の sound/core/timer.c におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の sound/core/timer.c は、スレーブのタイマーインスタンスを考慮しないロックアプローチを採用しているため、サービス運用妨害 (競合状態、解放済みメモリの使用 (Use-after-free))、およびシステムクラッシュ) 状態にされる脆弱性が存在します。 CVE-2016-2547 89053 CVE-2016-2547 18749 4.7 5.1 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-002379.html 2016-01-31 2016-05-02 View