CVE-2024-26684

MEDIUM

Linux Kernel 5.4-6.7.5 - DoS via Unhandled DMA Channel Safety Errors

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac: fix handling of DPP safety error for DMA channels Commit 56e58d6c8a56 ("net: stmmac: Implement Safety Features in XGMAC core") checks and reports safety errors, but leaves the Data Path Parity Errors for each channel in DMA unhandled at all, lead to a storm of interrupt. Fix it by checking and clearing the DMA_DPP_Interrupt_Status register.

Scores

CVSS v3 5.5
EPSS 0.0002
EPSS Percentile 6.1%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (25)
debian/debian_linux 10.0
linux/Kernel 5.11.0 - 5.15.149linux
linux/Kernel 5.16.0 - 6.1.78linux
linux/Kernel 5.4.0 - 5.4.269linux
linux/Kernel 5.5.0 - 5.10.210linux
linux/Kernel 6.2.0 - 6.6.17linux
linux/Kernel 6.7.0 - 6.7.5linux
Linux/Linux < 5.4
Linux/Linux 5.10.210 - 5.10.*
Linux/Linux 5.15.149 - 5.15.*
... and 15 more
Published Apr 02, 2024
Tracked Since Feb 18, 2026