PT-2026-68420

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ethernet arc emac driver where the system fails to quiesce interrupts before requesting an IRQ. Hardware may retain stale or latched interrupt status from firmware...

Vulnerabilities of functions arc_emac_tx_clean(), arc_emac_rx(), arc_emac_open(), arc_emac_set_rx_mode(), arc_free_tx_queue(), arc_free_rx_queue(), and arc_emac_tx() in the drivers/net/ethernet/arc/emac_main.c module of the Linux kernel, which allows a hacker to cause a service failure.

The vulnerabilities of the functions arcemactxclean, arcemacrx, arcemacopen, arcemacsetrxmode, arcfreetxqueue, arcfreerxqueue, and arcemactx in the drivers/net/ethernet/arc/emacmain.c module of the Linux kernel are related to resource management errors. Exploiting these vulnerabilities can allow ...