CVE-2026-97963

The Linux kernel contains a vulnerability in the stmmac driver where the ptp_lock (an rwlock) is only initialized during __stmmac_open(). Because the lock is accessed by stmmac_get_time() during tc_taprio_configure() even when the interface is down and never opened, using the uninitialized lock r...

The vulnerability of the stmmac_dvr_probe() function in the drivers/net/ethernet/stmicro/stmmac/stmmac_main.c file of the Ethernet network adapter driver module from STMicroelectronics’ operating system Linux allows a hacker to cause a service failure.

The vulnerability of the stmmacdvrprobe function in the drivers/net/ethernet/stmicro/stmmac/stmmacmain.c file of the Ethernet network adapter driver from STMicroelectronics’ Linux kernel is related to the absence of references to the actively allocated resources. Exploiting this vulnerability cou...

CVE-2022-50663: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: fix possible memory leak in stmmacdvrprobe The bitmapfree should be called to free priv-afxdpzcqps when createsinglethreadworkqueue fails, otherwise there will be a memory leak, so we add the err path errorwqinit to...