CVE-2022-3564
Published: October 17, 2022Last modified: August 15, 2024
Description
A vulnerability classified as critical was found in Linux Kernel. Affected by this vulnerability is the function l2cap_reassemble_sdu of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211087.
Severity score breakdown
| Parameter | Value | 
|---|---|
| Base score | 7.1 | 
| Attack Vector | ADJACENT_NETWORK | 
| Attack complexity | HIGH | 
| Privileges required | LOW | 
| User interaction | NONE | 
| Scope | UNCHANGED | 
| Confidentiality | HIGH | 
| Integrity impact | HIGH | 
| Availability impact | HIGH | 
| Vector | CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H | 
Status
| Product | Release | Package | Status | 
|---|---|---|---|
| Alpaquita Linux | Stream | linux-lts | Not affected (6.1.33-r0) | 
References
- https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=89f9f3cb86b1c63badaf392a83dd661d56cc50b1
 - https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html
 - https://lists.debian.org/debian-lts-announce/2022/12/msg00034.html
 - https://security.netapp.com/advisory/ntap-20221223-0001/
 - https://vuldb.com/?id.211087