UBUNTU-CVE-2026-74424

In the Linux kernel, the following vulnerability has been resolved: fbcon: fix NULL pointer dereference for a console without vcdata fbconnewmodelist runs when a framebuffer's modelist changes. For each console mapped to it with fbdisplayi.mode set, it reads vcconsi.d and passes the vcnum to...

CVE-2026-74424 fbcon: fix NULL pointer dereference for a console without vc_data

In the Linux kernel, the following vulnerability has been resolved: fbcon: fix NULL pointer dereference for a console without vcdata fbconnewmodelist runs when a framebuffer's modelist changes. For each console mapped to it with fbdisplayi.mode set, it reads vcconsi.d and passes the vcnum to...

EUVD-2026-59571

In the Linux kernel, the following vulnerability has been resolved: fbcon: fix NULL pointer dereference for a console without vcdata fbconnewmodelist runs when a framebuffer's modelist changes. For each console mapped to it with fbdisplayi.mode set, it reads vcconsi.d and passes the vcnum to...

PT-2026-72403

In the Linux kernel, the following vulnerability has been resolved: MIPS: DEC: Ensure 32-bit stack location for o32 prom printf In 64-bit configurations calling any firmware entry points from a kernel thread other than the initial one will result in a situation where the stack has been placed in...

The vulnerabilities of the functions confont_set() and confont_default() in the drivers/tty/vt/vt.c file of the Linux kernel’s console virtual terminal driver allow an attacker to access protected information or cause service failures.

The vulnerability of the confontset and confontdefault functions in the drivers/tty/vt/vt.c file of the Linux kernel’s console virtual terminal driver is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to access protected information or cause...

SUSE CVE-2026-23115

In the Linux kernel, the following vulnerability has been resolved: serial: Fix not set tty-port race condition Revert commit bfc467db60b7 "serial: remove redundant ttyportlinkdevice" because the ttyportlinkdevice is not redundant: the tty-port has to be confured before we call uartconfigureport,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003877)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003877 advisory. There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgaconinvertregion function in drivers/video/console/vgacon.c. Tenable has extracted...

EUVD-2021-11014

Malware in sbrugna...

EUVD-2021-15122

Malware in sbrugna...

EUVD-2021-15117

Malware in sbrugna...

EUVD-2021-21142

Malware in sbrugna...

Vulnerability of the vt_ioctl() function in the drivers/tty/vt/vt_ioctl.c module – The console support driver for the Linux kernel allows a hacker to cause a service failure.

Vulnerability of the vtioctl function in the drivers/tty/vt/vtioctl.c module – The driver for supporting TTY consoles in Linux operating systems is vulnerable to integer overflow or cyclic shift attacks. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2021-47575

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2021-47575

The Red Hat security entry for CVE-2021-47575 describes a bug in the Xen console driver (hvc_xen) that can cause event channel storms. The root cause is sending events even when no bytes are read from the backend, leading to excessive interrupts. Additionally, during domU initial console setup, t...

kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds

An out-of-bounds write flaw was found in the Linux kernel’s console driver functionality in the way a user triggers the ioctl PIOFONT with malicious data. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds

An out-of-bounds write flaw was found in the Linux kernel’s console driver functionality in the way a user triggers the ioctl PIOFONT with malicious data. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds

An out-of-bounds write flaw was found in the Linux kernel’s console driver functionality in the way a user triggers the ioctl PIOFONT with malicious data. This flaw allows a local user to crash or potentially escalate their privileges on the system...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-034)

The version of kernel installed on the remote host is prior to 5.4.209-116.363. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2022-034 advisory. An out-of-bounds write flaw was found in the Linux kernel's framebuffer-based console driver functionality...

CVE-2021-33656

An out-of-bounds write flaw was found in the Linux kernel’s console driver functionality in the way a user triggers the ioctl PIOFONT with malicious data. This flaw allows a local user to crash or potentially escalate their privileges on the system. Mitigation Mitigation for this issue is either...

The vulnerability of the Windows Console Driver component in Microsoft Windows operating systems allows attackers to circumvent security restrictions and gain increased privileges.

The vulnerability of the Windows Console Driver component in Microsoft Windows is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to bypass security restrictions and enhance their privileges...