NVD

Id
18745  
Name
CVE-2016-2543  
Description
The snd_seq_ioctl_remove_events function in sound/core/seq/seq_clientmgr.c in the Linux kernel before 4.4.1 does not verify FIFO assignment before proceeding with FIFO clearing, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted ioctl call.  
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
2017-01-19  
Published
2016-04-27  
Modified Date
2016-12-02  
Seq
2016-2543  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
103554 18745 CVE-2016-2543 http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=030e2c78d3a91dd0d27fef37e91950dde333eba1  View
103555 18745 CVE-2016-2543 SUSE-SU-2016:0911  View
103556 18745 CVE-2016-2543 SUSE-SU-2016:1102  View
103557 18745 CVE-2016-2543 SUSE-SU-2016:2074  View
103558 18745 CVE-2016-2543 DSA-3503  View
103559 18745 CVE-2016-2543 http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.4.1  View
103560 18745 CVE-2016-2543 [oss-security] 20160119 Security bugs in Linux kernel sound subsystem  View
103561 18745 CVE-2016-2543 83377  View
103562 18745 CVE-2016-2543 USN-2929-1  View
103563 18745 CVE-2016-2543 USN-2929-2  View
103564 18745 CVE-2016-2543 USN-2930-1  View
103565 18745 CVE-2016-2543 USN-2930-2  View
103566 18745 CVE-2016-2543 USN-2930-3  View
103567 18745 CVE-2016-2543 USN-2931-1  View
103568 18745 CVE-2016-2543 USN-2932-1  View
103569 18745 CVE-2016-2543 USN-2967-1  View
103570 18745 CVE-2016-2543 USN-2967-2  View
103571 18745 CVE-2016-2543 https://bugzilla.redhat.com/show_bug.cgi?id=1311554  View
103572 18745 CVE-2016-2543 https://github.com/torvalds/linux/commit/030e2c78d3a91dd0d27fef37e91950dde333eba1  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
1716 JVNDB-2016-002489 Linux Kernel の sound/core/seq/seq_clientmgr.c の snd_seq_ioctl_remove_events 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux Kernel の sound/core/seq/seq_clientmgr.c の snd_seq_ioctl_remove_events 関数は、FIFO のクリアを開始する前に FIFO の割り当てを検証しないため、サービス運用妨害 (NULL ポインタデリファレンスおよび OOPS) 状態にされる脆弱性が存在します。 CVE-2016-2543 89049 CVE-2016-2543 18745 4.9 6.2 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-002489.html 2016-01-31 2016-05-11 View