CVE-2023-53050

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 36/100
Published: 2025-05-02 Modified: 2026-11-05 First seen: 2026-11-05 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: thunderbolt: Fix memory leak in margining Memory for the usb4->margining needs to be relased for the upstream port of the router as well, even though the debugfs directory gets released with the router device removal. Fix this.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
Linux Linux d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < f390095bbd131ec2dfb29792d9f6fd0f0656bfc0
Linux Linux d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < 0b357b360e671688f9bf38ff94300515b68bc247
Linux Linux d0f1e0c2a6990922818d6616a48d3d92bb7ddac1 < acec726473822bc6b585961f4ca2a11fa7f28341
Linux Linux 6.1
linux linux_kernel 6.1 – 6.1.22
linux linux_kernel 6.3
linux linux_kernel 6.3
linux linux_kernel 6.3

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

0.20%
Raw Score 0.001990
Percentile 9.8%
Date 2026-11-06

EPSS Trend

2026-11-06
0.00199
2026-11-05
0.00199

Intelligence Sources

mitre ref →
nvd ref →