Integer Underflow Affecting kernel-uek-debug package, versions <0:2.6.32-200.19.1.el5uek
Threat Intelligence
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2463568
- published 10 Apr 2022
- disclosed 29 Aug 2011
Introduced: 29 Aug 2011
CVE-2011-2497 Open this link in a new tabHow to fix?
Upgrade Oracle:5
kernel-uek-debug
to version 0:2.6.32-200.19.1.el5uek or higher.
This issue was patched in ELSA-2011-2025
.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug
package and not the kernel-uek-debug
package as distributed by Oracle
.
See How to fix?
for Oracle:5
relevant fixed versions and status.
Integer underflow in the l2cap_config_req function in net/bluetooth/l2cap_core.c in the Linux kernel before 3.0 allows remote attackers to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a small command-size value within the command header of a Logical Link Control and Adaptation Protocol (L2CAP) configuration request, leading to a buffer overflow.
References
- https://linux.oracle.com/cve/CVE-2011-2497.html
- https://linux.oracle.com/errata/ELSA-2011-1189.html
- http://www.kernel.org/pub/linux/kernel/v3.0/ChangeLog-3.0
- http://marc.info/?l=linux-kernel&m=130891911909436&w=2
- http://www.openwall.com/lists/oss-security/2011/06/24/9
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ac28817536797fd40e9646452183606f9e17f71
- https://bugzilla.redhat.com/show_bug.cgi?id=716805
- http://www.securityfocus.com/bid/48472
- http://www.osvdb.org/74679
- http://www.openwall.com/lists/oss-security/2011/06/27/3
- http://securityreason.com/securityalert/8359
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7ac28817536797fd40e9646452183606f9e17f71
- https://access.redhat.com/errata/RHSA-2011:1189
- https://access.redhat.com/errata/RHSA-2011:1253
- https://access.redhat.com/security/cve/CVE-2011-2497