Secunia Security Advisory - Red Hat has issued an update for the kernel. This fixes two weaknesses and multiple vulnerabilities, which can be exploited by malicious, local users to disclose potentially sensitive information, conduct session hijacking attacks, and cause a DoS (Denial of Service), by malicious, local users in a guest virtual machine to cause a DoS, and by malicious people to cause a DoS.
4b523f9b068c96e86b386fc769d29551435c5fa497c684cfb583b3462e406628
----------------------------------------------------------------------
Ovum says ad hoc tools are out-dated. The best practice approach?
Fast vulnerability intelligence, threat handling, and setup in one tool.
Read the new report on the Secunia VIM:
http://secunia.com/products/corporate/vim/ovum_2011_request/
----------------------------------------------------------------------
TITLE:
Red Hat update for kernel
SECUNIA ADVISORY ID:
SA46543
VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46543/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46543
RELEASE DATE:
2011-10-21
DISCUSS ADVISORY:
http://secunia.com/advisories/46543/#comments
AVAILABLE ON SITE AND IN CUSTOMER AREA:
* Last Update
* Popularity
* Comments
* Criticality Level
* Impact
* Where
* Solution Status
* Operating System / Software
* CVE Reference(s)
http://secunia.com/advisories/46543/
ONLY AVAILABLE IN CUSTOMER AREA:
* Authentication Level
* Report Reliability
* Secunia PoC
* Secunia Analysis
* Systems Affected
* Approve Distribution
* Remediation Status
* Secunia CVSS Score
* CVSS
https://ca.secunia.com/?page=viewadvisory&vuln_id=46543
ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
* AUTOMATED SCANNING
http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/
DESCRIPTION:
Red Hat has issued an update for the kernel. This fixes two
weaknesses and multiple vulnerabilities, which can be exploited by
malicious, local users to disclose potentially sensitive information,
conduct session hijacking attacks, and cause a DoS (Denial of
Service), by malicious, local users in a guest virtual machine to
cause a DoS, and by malicious people to cause a DoS.
For more information:
SA41493
SA43576
SA44094
SA44754
SA45193
SA45328
SA45420
SA45622
SA45695
1) A boundary error when handling string descriptors during new
device probes in the "auerswald_probe()" function
(drivers/usb/misc/auerswald.c) can be exploited to cause a buffer
overflow by inserting a malicious USB device.
SOLUTION:
Updated packages are available via Red Hat Network.
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
PROVIDED AND/OR DISCOVERED BY:
1) R. Dominguez Vega, MWR InfoSecurity.
ORIGINAL ADVISORY:
RHSA-2011:1386-01:
https://rhn.redhat.com/errata/RHSA-2011-1386.html
MWR InfoSecurity:
http://labs.mwrinfosecurity.com/files/Advisories/mwri_linux-usb-buffer-overflow_2009-10-29.pdf
OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/
----------------------------------------------------------------------
About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.
Subscribe:
http://secunia.com/advisories/secunia_security_advisories/
Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/
Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.
----------------------------------------------------------------------