Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...

kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()

A flaw was found in the Linux kernel's ioti USB serial driver. A malicious USB device, when plugged into a host running this driver, can exploit a heap overflow vulnerability in the getmanufinfo function. This occurs because the driver does not properly validate the size of data read from the...

kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()

A flaw was found in the Linux kernel's ioti USB serial driver. A malicious USB device, when plugged into a host running this driver, can exploit a heap overflow vulnerability in the getmanufinfo function. This occurs because the driver does not properly validate the size of data read from the...

drivers/usb/typec/tcpm/tcpci_maxim_core.c Heap Buffer Overflow DoS

The vulnerability of the processrx function in the drivers/usb/typec/tcpm/tcpcimaximcore.c file of the Linux kernel driver for USB TypeC ports is related to buffer overflow in the stack. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

RHEL 8 : kernel (RHSA-2026:65709)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:65709 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: hcievent: fix...

RHEL 9 : kernel (RHSA-2026:65708)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:65708 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: rxrpc: Fix potential UAF afte...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the usa49wgindatcallback function in the drivers/usb/serial/keyspan.c file of the Linux device driver for USB devices is related to access to an uninitialized pointer. Exploiting this vulnerability could allow a attacker to cause a service failure...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the opmap2430probe function in the drivers/usb/musb/omap2430.c driver for Linux USB device drivers is related to the dereferencing of a pointer with an expired lifetime. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

Linux USB Device Driver Interrupt DoS

The vulnerability of the usbtmc Interrupt function in the drivers/usb/class/usbtmc.c module of the Linux USB device driver framework is related to the execution of operations outside the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the mctu232readintcallback function in the drivers/usb/serial/mctu232.c file of the Linux device driver for USB devices relates to the use of an uninitialized resource. Exploiting this vulnerability could allow a attacker to cause a service failure...

Linux USB driver Heap Buffer Overflow DoS

The vulnerability of the dwc2hcdurbdequeue function in the driver module/dwc2/hcd.c of the Linux operating system’s USB device driver framework is related to the dereferencing of a pointer with an expired validity period. Exploiting this vulnerability could allow an attacker to compromise the...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the mxuportcalcnumports function in the drivers/usb/serial/mxuport.c module of the Linux device driver framework is related to the copying of buffers without checking input data. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrit...

omninet_port_remove USB serial driver buffer overflow

The vulnerability of the omninetportremove function in the drivers/usb/serial/omninet.c module of the Linux device driver for USB devices is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentialit...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the belkinsareadintcallback function in the drivers/usb/serial/belkinsa.c file of the Linux device driver framework is related to the execution of operations outside of the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux USB TypeC Driver Heap Buffer Overflow DoS

The vulnerability of the dpaltmodevdm function in the drivers/usb/typec/altmodes/displayport.c file of the USB TypeC driver in the Linux operating system is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to cause a servi...

Linux Kernel Heap Buffer Overflow DoS

The vulnerability of the doflash function in the drivers/usb/typec/ucsi/ucsiccg.c driver for the UCSI USB Type-C interface in the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the cypressreadintcallback function in the drivers/usb/serial/cypressm8.c file of the Linux device driver for USB devices is related to the execution of operations outside of the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failu...

cypress_generic_port_probe Heap Buffer Overflow DoS

The vulnerability of the cypressgenericportprobe function in the drivers/usb/serial/cypressm8.c driver for Linux USB device drivers is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Linux USB Device Driver Heap Buffer Overflow DoS

The vulnerability of the digiportinit function in the drivers/usb/serial/digiacceleport.c module of the Linux device driver framework is related to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

Linux USB device driver Composite Setup

The vulnerability of the compositesetup function in the drivers/usb/gadget/composite.c module of the Linux USB device driver relates to the occurrence of operations outside the buffer in memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, an...