CVE-2011-2497
linux linux kernel: no CVSS score yet. EPSS 2.0% chance of exploitation in the next 30 days.
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.
- EPSS
- 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
- CWE
- CWE-191
- Published
- Modified
- Record from
- the NVD, synced
Affected
- linux:linux_kernel
References
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=7ac28817536797fd40e9646452183606f9e17f71
- http://marc.info/?l=linux-kernel&m=130891911909436&w=2
- http://securityreason.com/securityalert/8359
- http://www.kernel.org/pub/linux/kernel/v3.0/ChangeLog-3.0
- http://www.openwall.com/lists/oss-security/2011/06/24/9