---------------------------------------------------------------------- Secunia receives 'Frost & Sullivan's Global 2010 Customer Value Enhancement Award Secunia outshines its competitors and receives the Frost & Sullivan’s Global 2010 Customer Value Enhancement Award. Based on its recent analysis of the vulnerability research market, Frost & Sullivan concluded: "Secunia provides tremendous value for their customers, end-users, and to other security vendors." Read more: http://secunia.com/blog/117/ ---------------------------------------------------------------------- TITLE: Linux Kernel Userspace Stack Growth Vulnerability SECUNIA ADVISORY ID: SA40965 VERIFY ADVISORY: Secunia.com http://secunia.com/advisories/40965/ Customer Area (Credentials Required) https://ca.secunia.com/?page=viewadvisory&vuln_id=40965 RELEASE DATE: 2010-08-18 DISCUSS ADVISORY: http://secunia.com/advisories/40965/#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/40965/ 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=40965 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: A vulnerability has been reported in the Linux Kernel, which can be exploited by malicious, local users to cause a DoS (Denial of Service) and potentially gain escalated privileges. The vulnerability is caused due to the kernel not properly limiting the growth of the stack in userspace applications, which can be exploited to e.g. overwrite other memory areas and potentially gain escalated privileges. SOLUTION: Update to version 2.6.32.19, 2.6.34.4, or 2.6.35.2. PROVIDED AND/OR DISCOVERED BY: Reportedly discovered by Rafal Wojtczuk. ORIGINAL ADVISORY: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=320b2b8de12698082609ebbc1a17165727f4c893 https://bugzilla.redhat.com/show_bug.cgi?id=606611 OTHER REFERENCES: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ DEEP LINKS: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED DESCRIPTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXTENDED SOLUTION: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ EXPLOIT: Further details available in Customer Area: http://secunia.com/products/corporate/EVM/ ---------------------------------------------------------------------- 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. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ----------------------------------------------------------------------