CVE-2026-23308Logging of Excessive Data in Linux

Severity
7.8HIGH
No vector
EPSS
0.0%
top 93.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMar 25

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: equilibrium: fix warning trace on load The callback functions 'eqbr_irq_mask()' and 'eqbr_irq_ack()' are also called in the callback function 'eqbr_irq_mask_ack()'. This is done to avoid source code duplication. The problem, is that in the function 'eqbr_irq_mask()' also calles the gpiolib function 'gpiochip_disable_irq()' This generates the following warning trace in the log for every gpio on load. [ 6.088111] ----

Affected Packages3 packages

Linuxlinux/linux_kernel6.4.06.6.130+3
Debianlinux/linux_kernel< 6.19.8-1
CVEListV5linux/linux52066a53bd116a2f41d04d99b5095c02ad8cf953896449ad9053a42c6c710aeae6175170176cabd0+5

🔴Vulnerability Details

4
OSV
pinctrl: equilibrium: fix warning trace on load2026-03-25
GHSA
GHSA-j35c-6rvp-p2rf: In the Linux kernel, the following vulnerability has been resolved: pinctrl: equilibrium: fix warning trace on load The callback functions 'eqbr_irq2026-03-25
OSV
CVE-2026-23308: In the Linux kernel, the following vulnerability has been resolved: pinctrl: equilibrium: fix warning trace on load The callback functions 'eqbr_irq_m2026-03-25
CVEList
pinctrl: equilibrium: fix warning trace on load2026-03-25

📋Vendor Advisories

3
Red Hat
kernel: pinctrl: equilibrium: fix warning trace on load2026-03-25
Microsoft
pinctrl: equilibrium: fix warning trace on load2026-03-10
Debian
CVE-2026-23308: linux - In the Linux kernel, the following vulnerability has been resolved: pinctrl: eq...2026

🕵️Threat Intelligence

1
Wiz
CVE-2026-23308 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2026-23308 — Logging of Excessive Data in Linux | cvebase