CVE-2026-31549

MEDIUM EPSS 2.4%
Published Apr 24, 20262mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Apr 24, 2026 2mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: i2c: cp2615: fix serial string NULL-deref at probe The cp2615 driver uses the USB device serial string as the i2c adapter name but does not make sure that the string exists. Verify that the device has a serial number before accessing it to avoid triggering a NULL-pointer dereference (e.g. with malicious devices).

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
2.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 14

VendorProductVersionRange
linuxlinux_kernel*≥5.13.1  –  <5.15.203
linuxlinux_kernel*≥5.16  –  <6.1.167
linuxlinux_kernel*≥6.2  –  <6.6.130
linuxlinux_kernel*≥6.7  –  <6.12.78
linuxlinux_kernel*≥6.13  –  <6.18.20
linuxlinux_kernel*≥6.19  –  <6.19.10
linuxlinux_kernel5.13any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 7

  • git.kernel.org https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7
    Patch