Secunia Logo  


Secunia PSI WorldMap
 
Linux Kernel Two Denial of Service Vulnerabilities
Secunia Advisory: SA27555
Release Date: 2007-11-08
Last Update: 2009-04-30
Popularity: 9,964 views

Critical:
Less critical
Impact: DoS
Where: From remote
Solution Status: Vendor Patch

OS:Linux Kernel 2.6.x

Secunia CVSS-2 Score: Available in Secunia business solutions

Subscribe: Instant alerts on relevant vulnerabilities


Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
Two vulnerabilities have been reported in the Linux Kernel, which can be exploited by malicious, local users or by malicious people to cause a DoS (Denial of Service).

1) An off-by-two error exists within the function "ieee80211_rx()" in net/ieee80211/ieee80211_rx.c. This can be exploited to cause a kernel panic by sending a specially crafted ieee80211 frame with the IEEE80211_STYPE_QOS_DATA flag set to an affected system.

2) An error while setting the NFS file name limit in the "nfs_server" structure can be exploited by an unprivileged local user to cause a system crash.

The vulnerabilities are reported in versions prior to 2.6.23.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



Track this Secunia Advisory
Customers of the Secunia Vulnerability Intelligence solutions will automatically receive updates when new information regarding this advisory is released.

Read more about our Vulnerability Intelligence solutions and what they can do for you and your company.

About this Secunia Advisory
Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
  
Latest Advisories

24th Nov, 2009
New advisories: 8
New vulnerabilities: 19
Updated advisories: 13

Highly // 263 views
SUSE Update for Multiple Packages
Less // 232 views
Debian update for php-mail
Less // 276 views
Fedora update for snort
Not // 258 views
Fedora update for asterisk

23rd Nov, 2009
New advisories: 16
New vulnerabilities: 116
Updated advisories: 33


Solutions | More...  


Send Feedback to Secunia
If you have new information regarding this Secunia advisory or a product in our database, please send it to us using either our web form or email us at vuln@secunia.com.

Ideas, suggestions, and other feedback are most welcome.

Most Popular - 3 Hours

1. Firefox Sage Extension Cross-Context Scripting Vulnerability // 32 views
2. Internet Explorer Layout Handling Memory Corruption Vulnerability // 30 views
3. Internet Explorer Charset Inheritance Cross-Site Scripting Vulnerability // 30 views
4. Opera Multiple Vulnerabilities // 29 views
5. Cacti Multiple Script Insertion Vulnerabilities // 24 views
6. SUSE Update for Multiple Packages // 24 views
7. Adobe Flash Player Multiple Vulnerabilities // 23 views
8. WordPress WP-Cumulus Plugin "tagcloud" Cross-Site Scripting Vulnerability // 21 views
9. Debian update for php-mail // 21 views
10. Fedora update for asterisk // 20 views