CVE-2026-31549

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-31549
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).

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

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

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
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:*:*:*:*:*:*
History

27 Apr 2026, 20:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux
Linux linux Kernel
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc6:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc7:*:*:*:*:*:*
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:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc4:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc5:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3 - () https://git.kernel.org/stable/c/13ccf9b106bba121728f1625c4375a1bd8f5c5a3 - Patch
References () https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee - () https://git.kernel.org/stable/c/4a22af879172336370ae3e81e7f65fb2f69472ee - Patch
References () https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec - () https://git.kernel.org/stable/c/69aece634a7eebafd9a596e5494d52facf6f26ec - Patch
References () https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f - () https://git.kernel.org/stable/c/a9778298f47036866ea15eeb17242e8a4612580f - Patch
References () https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008 - () https://git.kernel.org/stable/c/aa79f996eb41e95aed85a1bd7f56bcd6a3842008 - Patch
References () https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1 - () https://git.kernel.org/stable/c/e68c267787778bcdf3d91b06f794faaba7f0d1d1 - Patch
References () https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7 - () https://git.kernel.org/stable/c/efe996bcfe50c2dcc6cf65c574285713b722ced7 - Patch

24 Apr 2026, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-04-24 15:16

Updated : 2026-04-27 20:15

NVD link : CVE-2026-31549

Mitre link : CVE-2026-31549

CVE.ORG link : CVE-2026-31549

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference