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CVE-2024-26684

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac: fix handling of DPP safety error for DMA channels Commit 56e58d6c8a56 (…

Impact

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.

Affected products

VendorProductAffected versions
LinuxLinux Kernel
from 5.4 before 5.4.269
from 5.5 before 5.10.210
from 5.11 before 5.15.149
from 5.16 before 6.1.78
from 6.2 before 6.6.17
from 6.7 before 6.7.5
DebianDebian Linux
Version 10.0

References