NVD

Id
52012  
Name
CVE-2009-4895  
Description
Race condition in the tty_fasync function in drivers/char/tty_io.c in the Linux kernel before 2.6.32.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via unknown vectors, related to the put_tty_queue and __f_setown functions. NOTE: the vulnerability was addressed in a different way in 2.6.32.9.  
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
2017-01-07  
Published
2010-09-08  
Modified Date
2012-03-19  
Seq
2009-4895  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
262903 52012 CVE-2009-4895 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=703625118069f9f8960d356676662d3db5a9d116  View
262904 52012 CVE-2009-4895 DSA-2094  View
262905 52012 CVE-2009-4895 http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.32.6  View
262906 52012 CVE-2009-4895 [oss-security] 20100615 CVE Request - kernel: put_tty_queue NULL pointer deref  View
262907 52012 CVE-2009-4895 [oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref  View
262908 52012 CVE-2009-4895 [oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref  View
262909 52012 CVE-2009-4895 [oss-security] 20100615 Re: CVE Request - kernel: put_tty_queue NULL pointer deref  View
262910 52012 CVE-2009-4895 USN-1000-1  View
262911 52012 CVE-2009-4895 https://bugzilla.kernel.org/show_bug.cgi?id=14605  View
262912 52012 CVE-2009-4895 https://bugzilla.redhat.com/show_bug.cgi?id=559100  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
37116 JVNDB-2010-002901 Linux kernel の tty_fasync 関数におけるサービス運用妨害 (DoS) の脆弱性 Linux kernel の drivers/char/tty_io.c の tty_fasync 関数には、競合によるサービス運用妨害 (NULL ポインタデリファレンスおよびシステムクラッシュ) 状態となる、またはその他の詳細不明な影響を受ける脆弱性が存在します。 CVE-2009-4895 42326 CVE-2009-4895 52012 4.7 http://jvndb.jvn.jp/ja/contents/2010/JVNDB-2010-002901.html 2010-09-08 2012-03-27 View