Astra Linux – vulnerability in linux-6.1, linux-6.12

In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Do not perform PM inside suspend callback syzbot reports “task hung in rpmresume” This is caused by aqc111suspend calling the PM variant of its writecmd routine. The simplified call trace looks like this:...

Astra Linux - vulnerability in linux

In the Linux kernel, the following vulnerability has been resolved: net: cdceem: fix tx fixup skb leak When usbnet transmits a skb, it is fixed via eemtxfixup. If skbcopyexpand fails, it returns NULL; consequently, usbnetstartxmit has no chance to free the original skb. The fix involves freeing t...

ROS-20261006-73-0005

The vulnerability of the kalmiabind function in the drivers/net/usb/kalmia.c module of the Linux USB network adapter driver module is related to insufficient validation of input data. Exploiting this vulnerability could allow an attacker to cause a service failure...

ROS-20260930-73-0003

The vulnerability of the asyncsetregisters function in the drivers/net/usb/rtl8150.c file of the Linux kernel’s USB network adapter driver module is related to improper memory release memory leak. Exploiting this vulnerability could allow an attacker to cause a system failure...

ROS-20260929-73-0096

The vulnerability of the aqc111suspend function in the drivers/net/usb/aqc111.c module of the Linux USB network adapter driver leads to mutual locking. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

ROS-20260828-73-0002

The vulnerability of the usbnetprobe function in the drivers/net/usb/usbnet.c module of the Linux network adapter driver module is related to insufficient input data validation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility o...

SUSE CVE-2026-74677

In the Linux kernel, the following vulnerability has been resolved: net: usb: ipheth: fix carrierwork UAF on disconnect iphethsndbulkcallback re-arms the carrier-check work on any non-zero URB status: else scheduledelayedwork&dev-carrierwork, 0; Nothing ties that to the interface being up, so the...

Linux kernel USB Network DoS

The vulnerability in the kawethprobe function within the drivers/net/usb/kaweth.c file of the Linux kernel’s USB network adapter driver is related to improper validation of input data consistency. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel USB network adapter driver DoS

The vulnerability in the kalmiabind function within drivers/net/usb/kalmia.c of the Linux kernel USB network adapter driver is related to insufficient input validation. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux kernel USB network driver Heap Buffer Overflow DoS

The vulnerability in the aqc111suspend function within the drivers/net/usb/aqc111.c file of the Linux kernel’s USB network adapter driver leads to mutual blocking. Exploitation of this vulnerability enables a remote attacker to compromise the confidentiality, integrity, and availability of...

Linux kernel Network Adapter Driver Heap Buffer Overflow DoS

The vulnerability of the cdcncmrxverifyndp16 function in the drivers/net/usb/cdcncm.c module of the Linux kernel’s network adapter driver relates to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

CVE-2026-74677

A flaw was found in the Linux kernel's ipheth USB network driver. This vulnerability allows a local attacker with root privileges, using a specially crafted USB device, to trigger a Use-After-Free UAF condition. This occurs when the carrierwork mechanism attempts to access memory that has already...

SUSE CVE-2026-74678

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

EUVD-2026-64365

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678 net: usb: ax88179_178a: fix skb leak in ax88179_tx_fixup()

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678 net: usb: ax88179_178a: fix skb leak in ax88179_tx_fixup()

In the Linux kernel, the following vulnerability has been resolved: net: usb: ax88179178a: fix skb leak in ax88179txfixup When the interface has NETIFFSG enabled and skblinearize fails in ax88179txfixup, the function returns NULL without freeing the skb. usbnetstartxmit treats a NULL return from...

CVE-2026-74678

CVE-2026-74678 is a memory leak in the Linux kernel's ax88179_178a USB network driver. When NETIF_F_SG is enabled and skb_linearize() fails inside ax88179_tx_fixup() , the function returns NULL without freeing the skb. The caller, usbnet_start_xmit() , then holds a NULL local reference, so the or...

PT-2026-79683

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the ax88179 178a USB network driver when the interface has NETIF F SG enabled. If the skb linearize function fails within the ax88179 tx fixup function, the syste...