title: Info Leak in l2cap_core in the Linux Kernel
description: There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely.
We recommend upgrading past commit  https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
problem types: CWE-824 Access of Uninitialized Pointer
affected:
{
defaultStatus: unaffected
packageName: kernel
product: Linux Kernel
repo: https://git.kernel.org
vendor: Linux
versions:
lessThanOrEqual: b1a2cd50c0357f243b7435a732b4e62ba3157a2e, status: affected, version: 3.0.0, versionType: custom
}
metrics:
cvssV3_1: [
attackComplexity: HIGH
attackVector: LOCAL
availabilityImpact: NONE
baseScore: 5.1
baseSeverity: MEDIUM
confidentialityImpact: HIGH
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL