The vulnerability of the mvpp2_bm_switch_buffers() function in the drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c file of the Ethernet network adapter driver for the Marvell Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mvpp2bmswitchbuffers function in the drivers/net/ethernet/marvell/mvpp2/mvpp2main.c file of the Ethernet network adapter driver for the Marvell-based Linux operating system is related to the use of pointers. Exploiting this vulnerability could allow an attacker to cause a...

CVE-2026-23438

In the Linux kernel, the following vulnerability has been resolved: net: mvpp2: guard flow control update with globaltxfc in buffer switching mvpp2bmswitchbuffers unconditionally calls mvpp2bmpoolupdateprivfc when switching between per-cpu and shared buffer pool modes. This function programs CM3...

PT-2022-7356 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to the mvpp2 driver in the Linux kernel, specifically with the function mvpp2 dbgfs port init in the file drivers/net/ethernet/marvell/mvpp2/mvpp2 debugfs.c. This...