NVD

Id
50258  
Name
CVE-2009-3043  
Description
The tty_ldisc_hangup function in drivers/char/tty_ldisc.c in the Linux kernel 2.6.31-rc before 2.6.31-rc8 allows local users to cause a denial of service (system crash, sometimes preceded by a NULL pointer dereference) or possibly gain privileges via certain pseudo-terminal I/O activity, as demonstrated by KernelTtyTest.c.  
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
2017-01-07  
Published
2009-09-02  
Modified Date
2012-03-19  
Seq
2009-3043  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
254396 50258 CVE-2009-3043 http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5c58ceff103d8a654f24769bb1baaf84a841b0cc  View
254397 50258 CVE-2009-3043 [linux-kernel] 20090819 v2.6.31-rc6: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008  View
254398 50258 CVE-2009-3043 [linux-kernel] 20090819 Re: v2.6.31-rc6: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008  View
254399 50258 CVE-2009-3043 [linux-kernel] 20090820 Re: v2.6.31-rc6: BUG: unable to handle kernel NULL pointer dereference at 0000000000000008  View
254400 50258 CVE-2009-3043 http://www.kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.31-rc8  View
254401 50258 CVE-2009-3043 [oss-security] 20090831 CVE request: kernel: tty: make sure to flush any pending work when halting the ldisc  View
254402 50258 CVE-2009-3043 [oss-security] 20090903 Re: CVE request: kernel: tty: make sure to flush any pending work when halting the ldisc  View
254403 50258 CVE-2009-3043 [oss-security] 20090904 Re: CVE request: kernel: tty: make sure to flush any pending work when halting the ldisc  View
254404 50258 CVE-2009-3043 36191  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
43904 JVNDB-2009-004911 Linux kernel の drivers/char/tty_ldisc.c におけるサービス運用妨害 (DoS) の脆弱性 Linux kernel の drivers/char/tty_ldisc.c の tty_ldisc_hangup 関数には、サービス運用妨害 (時に NULL ポインタデリファレンスによって先行されるシステムクラッシュ) 状態となる、または権限を取得される脆弱性が存在します。 CVE-2009-3043 40474 CVE-2009-3043 50258 4.9 http://jvndb.jvn.jp/ja/contents/2009/JVNDB-2009-004911.html 2009-08-25 2012-09-25 View