CVE-2023-53125

MEDIUM EPSS 4.6%
Published May 2, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published May 2, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: net: usb: smsc75xx: Limit packet length to skb->len Packet length retrieved from skb data may be larger than the actual socket buffer length (up to 9026 bytes). In such case the cloned skb passed up the network stack will leak kernel memory contents.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.6% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 16

VendorProductVersionRange
linuxlinux_kernel*≥2.6.35  –  <4.14.311
linuxlinux_kernel*≥4.15  –  <4.19.279
linuxlinux_kernel*≥4.20  –  <5.4.238
linuxlinux_kernel*≥5.5  –  <5.10.176
linuxlinux_kernel*≥5.11  –  <5.15.104
linuxlinux_kernel*≥5.16  –  <6.1.21
linuxlinux_kernel*≥6.2  –  <6.2.8
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel2.6.34any
linuxlinux_kernel6.3any
linuxlinux_kernel6.3any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/105db6574281e1e03fcbf87983f4fee111682306
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a4de0a68b18485c68ab4f0cfa665b1633c6d277
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/53966d572d056d6b234cfe76a5f9d60049d3c178
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8ee5df9c039e37b9d8eb5e3de08bfb7f53d31cb6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9fabdd79051a9fe51388df099aff6e4b660fedd2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c7bdc137ca163b90917c1eeba4f1937684bd4f8b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d8b228318935044dafe3a5bc07ee71a1f1424b8d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e294f0aa47e4844f3d3c8766c02accd5a76a7d4e
    Patch