Bug 2154235 (CVE-2022-3619) - CVE-2022-3619 kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c
Summary: CVE-2022-3619 kernel: memory leak in l2cap_recv_acldata of the file net/bluet...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-3619
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2155871 2155872 2155873 2155874 2155875
Blocks: 2136783
TreeView+ depends on / blocked
 
Reported: 2022-12-16 10:24 UTC by TEJ RATHI
Modified: 2024-02-08 16:51 UTC (History)
35 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A memory leak flaw was found in the Linux kernel’s L2CAP bluetooth functionality. This issue occurs when a user generates malicious packets, triggering the l2cap_recv_acldata function. This flaw allows a local or bluetooth connection user to potentially crash the system.
Clone Of:
Environment:
Last Closed: 2023-05-16 22:36:22 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:2148 0 None None None 2023-05-09 07:12:44 UTC
Red Hat Product Errata RHSA-2023:2458 0 None None None 2023-05-09 07:51:13 UTC
Red Hat Product Errata RHSA-2023:2736 0 None None None 2023-05-16 08:06:04 UTC
Red Hat Product Errata RHSA-2023:2951 0 None None None 2023-05-16 08:34:50 UTC
Red Hat Product Errata RHSA-2024:0724 0 None None None 2024-02-07 16:29:44 UTC

Description TEJ RATHI 2022-12-16 10:24:54 UTC 
A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c of the component Bluetooth. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue. VDB-211918 is the identifier assigned to this vulnerability.

https://vuldb.com/?id.211918
https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=97097c85c088e11651146da32a4e1cdb9dfa6193
Comment 1 Alex 2022-12-22 17:33:01 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2155871]
Comment 5 Justin M. Forbes 2022-12-22 22:48:15 UTC 
This was fixed for Fedora with the 6.0.8 stable kernel update.
Comment 9 errata-xmlrpc 2023-05-09 07:12:41 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2148 https://access.redhat.com/errata/RHSA-2023:2148
Comment 10 errata-xmlrpc 2023-05-09 07:51:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:2458 https://access.redhat.com/errata/RHSA-2023:2458
Comment 11 errata-xmlrpc 2023-05-16 08:06:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2736 https://access.redhat.com/errata/RHSA-2023:2736
Comment 12 errata-xmlrpc 2023-05-16 08:34:47 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:2951 https://access.redhat.com/errata/RHSA-2023:2951
Comment 13 Product Security DevOps Team 2023-05-16 22:36:19 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-3619
Comment 16 errata-xmlrpc 2024-02-07 16:29:40 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2024:0724 https://access.redhat.com/errata/RHSA-2024:0724
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