112 matches found
CVE-2026-98755
A flaw was found in the Linux kernel's Virtual Console Concentrator VCC driver. When sending control messages across a Logical Domain Channel LDC, the driver transmits packets without completely clearing the allocated memory buffer first. A connected peer can inspect these messages to access...
CVE-2026-98754
A flaw was found in the Linux kernel's Virtual Console Concentrator VCC driver. An omission in locking allows a race condition to occur between device cleanup operations and asynchronous event callbacks. A local attacker could exploit this timing issue to cause a use-after-free condition,...
CVE-2026-98840
A flaw was found in the Linux kernel's virtual console screen driver. A race condition between virtual console write operations and console deallocation can cause the kernel to access previously freed memory, resulting in a use-after-free vulnerability. A local user could exploit this flaw to cau...
Linux Kernel Security Vulnerabilities
The Linux kernel version 2.6.12 has a security vulnerability. This vulnerability arises from the virtual console failing to execute the conshouldupdate check when processing the ESC 8 path during DEC alignment tests. As a result, after changing the font size in the invisible virtual console, the...
AlmaLinux 9.2 [TuxCare] Security Update: flatpak / flatpak-devel / flatpak-libs / flatpak-selinux / etc (ALMALINUX9.2:CLSA-2025:1740132708)
The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1740132708 advisory. - Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8,...
Astra Linux – Vulnerability in Flatpak
Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4 contain a vulnerability similar to CVE-2017-5226, but it involves the use of the TIOCLINUX ioctl command instead of TIOCSTI. If a Flatpak...
Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: flatpak (UTSA-2025-002801)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-002801 advisory. Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Versions prior to 1.10.8, 1.12.8, 1.14.4, and 1.15.4 contain a...
CVE-2026-53385
CVE-2026-53385 relates to a Linux kernel issue in vc_screen where a race in vcs_write() can yield a stale vc_data after the console_lock is dropped and re-acquired. If the vc has been deallocated in the interim, a subsequent call to vcs_scr_updated() uses a NULL vc, causing a null-pointer derefer...
UBUNTU-CVE-2026-53306
In the Linux kernel, the following vulnerability has been resolved: tty: hvciucv: fix off-by-one in number of supported devices MAXHVCIUCVLINES == HVCALLOCTTYADAPTERS == 8. This is the number of entries in: static struct hvciucvprivate hvciucvtableMAXHVCIUCVLINES; Sometimes hvciucvtable is limite...
Foreman security vulnerabilities
Foreman is a set of open-source tools developed by Foreman for lifecycle management in both physical and virtual servers. This tool provides functions such as service activation, configuration management, and reporting status. There is a security vulnerability in Foreman, which stems from command...
CVE-2023-53747
In the Linux kernel, the following vulnerability has been resolved: vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF After a call to consoleunlock in vcswrite the vcdata struct can be freed by vcportdestruct. Because of that, the struct vcdata pointer must be reloaded in th...
Linux Distros Unpatched Vulnerability : CVE-2023-53747
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vcscreen: reload load of struct vcdata pointer in vcswrite to avoid UAF After a call to consoleunlock in vcswrite the vcdata struct can be freed by...
CVE-2025-66238
DCIM dcTrack allows an attacker to misuse certain remote access features. An authenticated user with access to the appliance's virtual console could exploit these features to redirect network traffic, potentially accessing restricted services or data on the host machine...
CVE-2025-66238
DCIM dcTrack allows an attacker to misuse certain remote access features. An authenticated user with access to the appliance's virtual console could exploit these features to redirect network traffic, potentially accessing restricted services or data on the host machine...
CVE-2025-66238
CVE-2025-66238 affects Sunbird DCIM dcTrack. An authenticated user with access to the appliance’s virtual console can misuse remote access features to redirect network traffic, potentially accessing restricted services or data on the host. The Red Hat/NVD/CISA entries corroborate a high-severity ...
PT-2025-49148
Name of the Vulnerable Software and Affected Versions DCIM dcTrack affected versions not specified Description An authenticated user with access to the appliance's virtual console could misuse certain remote access features to redirect network traffic. This could potentially allow access to...
TencentOS Server 3: flatpak (TSSA-2023:0295)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2023:0295 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...
EUVD-2010-2657
Malware in sbrugna...