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CVE-2026-31549 Details

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3 kernel.orgPatch
https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee kernel.orgPatch
https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec kernel.orgPatch
https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f kernel.orgPatch
https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008 kernel.orgPatch

see all 7 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer Dereference[email protected]

Affected Products

ProductVersions
linux linux kernel
>= 5.13.1, < 5.15.203
>= 5.16, < 6.1.167
>= 6.2, < 6.6.130
>= 6.7, < 6.12.78
>= 6.13, < 6.18.20

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:5.13:-:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
  • cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-31549
NVD Published Date:
Apr 24, 2026
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2026-31549 Details - Not Deferred