PT-2026-34897 · Linux · Linux Kernel

Published 2026-04-24 · Updated 2026-05-03 · CVE-2026-31545

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the NFC nxp-nci component where GPIOs were not allowed to sleep. This caused a WARN ON error and hindered the driver's ability to operate GPIOs connected to I2C GPIO expanders.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2026-31545

ECHO-EDE2-0435-C7C7

Affected Products

Linux Kernel

References · 19

• https://git.kernel.org/stable/c/2a175bc3c338c6b2bc55004e93dd35a2467bdca2 · Patch
• https://security-tracker.debian.org/tracker/CVE-2026-31545 · Vendor Advisory
• https://git.kernel.org/stable/c/4de9ed2ea22d611b4149969266b45a86ea8daf35 · Patch
• https://git.kernel.org/stable/c/c24dcac1a9d1b4fd164898df0c2f5b0adbf81a78 · Patch
• https://ubuntu.com/security/CVE-2026-31545 · Vendor Advisory
• https://git.kernel.org/stable/c/70662874f646871c2f08ef1cf2544ba9a5f71b96 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-31545 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-31545 · Vendor Advisory
• https://git.kernel.org/stable/c/55dc632ab2ac2889b15995a9eef56c753d48ebc7 · Patch
• https://cve.org/CVERecord?id=CVE-2026-31545 · Security Note
• https://git.kernel.org/stable/c/0c2320c3c860d281cbc2f49fc574c1947a6b9e2a · Patch
• https://git.kernel.org/stable/c/783f05e560d761dee7ff602b97edb0e54f2e9727 · Patch
• https://osv.dev/vulnerability/BELL-CVE-2026-31545 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-31545 · Vendor Advisory
• https://git.kernel.org/stable/c/548a1bfe591364e63bce4af7c5802bb434efdaf8 · Patch