kernel: vt_ioctl: fix array_index_nospec in vt_setactivate

A vulnerability was found in the Linux kernel's vtioctl subsystem, where the vtsetactivate function can lead to a transient integer underflow due to improper handling of the vsa.console value. The vulnerability arises when an out-of-bounds value is decreased before being sanitized using...

The vulnerability of the ioctl component of the application management tools and Flatpak environments, which allows a hacker to trigger a service failure

The vulnerability of the ioctl device for application and Flatpak environments relates to the copying of text from the virtual console and its insertion into the command buffer, from which commands can be executed after the Flatpak application is closed. Exploiting this vulnerability could allow ...

RHEL 7 : flatpak (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 7 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - flatpak: Metadata with ANSI control codes can cause misleading terminal output CVE-2023-28101 - Flatpak i...

kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

A use-after-free flaw was found in vcsread in drivers/tty/vt/vcscreen.c in vcscreen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information...

kernel: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF After a call to consoleunlock in vcsread the vcdata struct can be freed by vcdeallocate. Because of that, the struct vcdata pointer load must be done at the top...

OESA-2024-1426 flatpak security update

flatpak is a system for building, distributing and running sandboxed desktop applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for more information. Security Fixes: Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions...

DEBIAN-CVE-2024-26798

In the Linux kernel, the following vulnerability has been resolved: fbcon: always restore the old font data in fbcondosetfont Commit a5a923038d70 fbdev: fbcon: Properly revert changes when vcresize failed started restoring old font data upon failure of vcresize. But it performs so only for user...

CentOS 9 : flatpak-1.12.8-1.el9

The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the flatpak-1.12.8-1.el9 build changelog. - Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8,...

kernel: vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF

In the Linux kernel, the following vulnerability has been resolved: vcscreen: move load of struct vcdata pointer in vcsread to avoid UAF After a call to consoleunlock in vcsread the vcdata struct can be freed by vcdeallocate. Because of that, the struct vcdata pointer load must be done at the top...

Dell iDRAC9 Improper Authentication (CVE-2021-21538)

Dell EMC iDRAC9 versions 4.40.00.00 and later, but prior to 4.40.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability to gain access to the virtual console. This plugin only works with Tenable.ot. Please visit...

Oracle Linux 8 : flatpak (ELSA-2023-7038)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-7038 advisory. 1.10.8-1 - Rebase to 1.10.8 2222103 - Fix CVE-2023-28100 and CVE-2023-28101 2180311 Tenable has extracted the preceding description block directly from...

Oracle Linux 9 : flatpak (ELSA-2023-6518)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-6518 advisory. 1.12.8-1 - Update to 1.12.8 CVE-2023-28100, CVE-2023-28101 Resolves: 2180312, 2221792 Tenable has extracted the preceding description block directly fr...

RHEL 8 : flatpak (RHSA-2023:7038)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7038 advisory. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. The following packages have been upgrad...

RHEL 9 : flatpak (RHSA-2023:6518)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6518 advisory. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. The following packages have been upgrad...

CVE-2023-1523

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others...

Design/Logic Flaw

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others...

CVE-2023-1523

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others...

CVE-2023-1523

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others...

CVE-2023-1523

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others...

CVE-2023-1523

CVE-2023-1523 affects the snapd sandbox via the TIOCLINUX ioctl. A malicious snap could inject into the terminal input and cause arbitrary commands to execute outside the sandbox after the snap exits, with no impact on graphical terminal emulators (e.g., xterm, GNOME Terminal) and exploitation li...