Bug 2481560 (CVE-2026-45835) - CVE-2026-45835 kernel: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()
Summary: CVE-2026-45835 kernel: Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new...
Keywords:
Status: NEW
Alias: CVE-2026-45835
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-26 17:04 UTC by OSIDB Bzimport
Modified: 2026-05-27 12:41 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-05-26 17:04:10 UTC 
In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()

Add the same NULL guard already present in
l2cap_sock_resume_cb() and l2cap_sock_ready_cb().
Comment 1 Keith Grant 2026-05-27 12:41:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052629-CVE-2026-45835-4da4@gregkh/T
Note You need to log in before you can comment on or make changes to this bug.