911 matches found
CVE-2022-26361
IOMMU: RMRR VT-d and unity map AMD-Vi handling issues This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Certain PCI devices in a system might be assigned Reserved Memory Regions specified via Reserved Memory Region...
CVE-2022-26358
CVE-2022-26358 affects the Xen hypervisor (IOMMU: RMRR VT-d and Unity Mapping for AMD-Vi). Issues arise when a device with Reserved Memory Regions remains accessible, potentially causing DMA/interrupts to trigger IOMMU faults or memory corruption. Connected advisories document multiple vendors (S...
AZL-41790 CVE-2022-28391 affecting package busybox for versions less than 1.36.1-3
BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's value to a VT compatible terminal. Alternatively, the attacker could choose to change the terminal's colors...
AZL-9311 CVE-2022-28391 affecting package busybox for versions less than 1.35.0-2
BusyBox through 1.35.0 allows remote attackers to execute arbitrary code if netstat is used to print a DNS PTR record's value to a VT compatible terminal. Alternatively, the attacker could choose to change the terminal's colors...
GSD-2022-1000780 iommu/vt-d: Fix double list_add when enabling VMD in scalable mode
iommu/vt-d: Fix double listadd when enabling VMD in scalable mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.27 by commit...
GSD-2022-1000711 iommu/vt-d: Fix double list_add when enabling VMD in scalable mode
iommu/vt-d: Fix double listadd when enabling VMD in scalable mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.13 by commit...
A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.
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PT-2022-7626 · Linux +2 · Linux Kernel +2
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.0-rc3+ Description: The vulnerability is related to the iommu/vt-d component in the Linux kernel. When enabling VMD and IOMMU scalable mode, a kernel panic call trace/kernel log is shown, indicating a doubl...
GSD-2022-1000669 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.16.8 by commit...
GSD-2022-1000584 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.22 by commit...
GSD-2022-1000228 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.99 by commit...
GSD-2022-1000173 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.178 by commit...
GSD-2022-1000139 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.228 by commit...
GSD-2022-1000113 iommu/vt-d: Fix potential memory leak in intel_setup_irq_remapping()
iommu/vt-d: Fix potential memory leak in intelsetupirqremapping This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.265 by commit...
AlmaLinux 8 : microcode_ctl (ALSA-2021:2308)
The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2021:2308 advisory. - Incomplete cleanup in some IntelR VT-d products may allow an authenticated user to potentially enable escalation of privilege via local access...
FreeBSD : FreeBSD -- vt console buffer overflow (b1b6d623-83e4-11ec-90de-1c697aa5a594)
The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the b1b6d623-83e4-11ec-90de-1c697aa5a594 advisory. - In FreeBSD 13.0-STABLE before n247428-9352de39c3dc, 12.2-STABLE before r370674, 13.0-RELEASE before p...
Medium: kernel
Issue Overview: A race problem was seen in the vtkioctl in drivers/tty/vt/vtioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vcmode is not protected by lock-in vtioctl KDSETMDE. The highest threat from this vulnerability is to data confidentiality...
Important: kernel
Issue Overview: A flaw was found in the Linux kernel. When reusing a socket with an attached dccpshctxccid as a listener, the socket will be used after being released leading to denial of service DoS or a potential code execution. The highest threat from this vulnerability is to data...
FreeBSD 缓冲区错误漏洞
FreeBSD is a set of Unix-like operating systems from the Freebsd Foundation. FreeBSD vt console is vulnerable to a buffer overflow vulnerability, which stems from a boundary error. An attacker could exploit this vulnerability to trigger a buffer overflow and overwrite data structures associated...
FreeBSD-SA-22:01.vt
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-22:01.vt Security Advisory The FreeBSD Project Topic: vt console buffer overflow Category: kernel Module: vt Announced: 2022-01-11 Credits: Oleg Bulyzhin...