CVE-2026-45835

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2026-05-26 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local
AC: Low
PR: Low
UI: None
S: Unchanged
C: None
I: None
A: High

Description

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().

Weakness Classification (1)

Affected Software (12)

VendorProductVersion
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 140b63cb46f2855ac4ec8fba2f1e974a9c2974e8
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 2422eaed0925973c0f318c94eb13e76f14c7381e
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 684a1f9ee2325437ae18ac5371884e4c6a25ae73
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < ab77c8bc30269bee15d917059a66bea48909f5f0
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 741e6024e31587b0c021b6616a9e428a4ea0b64a
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 76083fb80f5a38ac13326b2d810f66bd07771eea
Linux Linux 80808e431e1ef25856457de82ce141bed6a6313a < 0a120d96166301d7a95be75b52f843837dbd1219
Linux Linux 3.1
linux linux_kernel 3.1 – 5.10.258
linux linux_kernel 7.1
linux linux_kernel 7.1

Bug Bounty Relevance

36 / 100
✓ Low complexity
✓ No user interaction

CVSS Score

5.5 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

0.13%
Raw Score 0.001260
Percentile 2.3%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00126
2026-11-12
0.00126
2026-11-10
0.00126
2026-11-09
0.00126
2026-11-08
0.00126
2026-11-07
0.00126
2026-11-06
0.00126

Intelligence Sources

mitre ref →
nvd ref →