165 matches found
ROS-20261008-73-0118
The vulnerability of the vcswrite function in the drivers/tty/vt/vc-screen.c file of the Linux kernel virtual terminal driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...
Linux virtual terminal Heap Buffer Overflow DoS
The vulnerability of the vcswrite function in the drivers/tty/vt/vc-screen.c file of the Linux kernel virtual terminal driver module is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a service failure...
SUSE CVE-2026-74675
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
AZL-97235 CVE-2026-74675 affecting package kernel for versions less than 6.6.152.1-1
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
CVE-2026-74675
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
CVE-2026-74676
In the Linux kernel, the following vulnerability has been resolved: vt: add permission check for KDSKBMETA ioctl KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vtkioctl enforce, allowing a process to change meta mode on a non-controlling...
CVE-2026-74675
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
UBUNTU-CVE-2026-74675
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
CVE-2026-74676
In the Linux kernel, the following vulnerability has been resolved: vt: add permission check for KDSKBMETA ioctl KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vtkioctl enforce, allowing a process to change meta mode on a non-controlling...
UBUNTU-CVE-2026-74676
In the Linux kernel, the following vulnerability has been resolved: vt: add permission check for KDSKBMETA ioctl KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vtkioctl enforce, allowing a process to change meta mode on a non-controlling...
CVE-2026-74676
CVE-2026-74676 affects the Linux kernel virtual terminal (VT) subsystem. The KDSKBMETA ioctl, which modifies keyboard meta mode, lacked the !perm permission check enforced by all other keyboard setter ioctls in vt_k_ioctl() . This allowed a process to change the meta mode on a non-controlling con...
EUVD-2026-64363
In the Linux kernel, the following vulnerability has been resolved: vt: add permission check for KDSKBMETA ioctl KDSKBMETA modifies keyboard meta mode but lacks the !perm check that all other keyboard setter ioctls in vtkioctl enforce, allowing a process to change meta mode on a non-controlling...
EUVD-2026-64362
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
CVE-2026-74675
A race condition in the Linux kernel's virtual terminal (vt) subsystem affects the kbd_keycode() function, which reads vc->port.tty without acquiring a proper tty reference. This races against con_shutdown(), which clears port.tty under a different lock, potentially leading to a use-after-free...
CVE-2026-74675 vt: stabilize tty reference in kbd_keycode with tty_port_tty_get
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
CVE-2026-74675 vt: stabilize tty reference in kbd_keycode with tty_port_tty_get
In the Linux kernel, the following vulnerability has been resolved: vt: stabilize tty reference in kbdkeycode with ttyportttyget kbdkeycode reads vc-port.tty without acquiring a tty reference, racing against conshutdown which clears port.tty under a different lock. Use ttyportttyget/ttykrefput to...
PT-2026-79681
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the virtual terminal vt component where the KDSKBMETA ioctl lacks a permission check. This allows an unauthorized process to modify the keyboard meta mode on a...
Linux kernel vt function Heap Buffer Overflow DoS
The vulnerability of the leavealt-screen function in the drivers/tty/vt/vt.c module of the Linux kernel virtual terminal driver framework is related to an incorrect calculation of the buffer size. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity,...
Malicious Package
Overview paysafe-gbp-virtual-terminal-lib-fe is a malicious package. This package contains malicious code, and its content was removed from the official package manager. While this package might be attempting to impersonate a valid organization, there is no connection between that organization an...
Linux kernel virtual terminal Heap Buffer Overflow DoS
The vulnerability of the vcswrite function in the drivers/tty/vt/vc-screen.c file of the Linux kernel virtual terminal driver module is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...