CVE-2026-74676: Undefined Security Weakness

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: Undefined Security Weakness

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-2021-27028

Malware in sbrugna...

kernel: a race out-of-bound read in vt

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...

Ubuntu 16.04 ESM : Linux kernel vulnerabilities (USN-6221-1)

The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6221-1 advisory. It was discovered that a race condition existed in the overlay file system implementation in the Linux kernel. A local attacker could use this to cause a...

Denial Of Service (DoS)

Linux kernel is vulnerable to Denial Of Service DoS. The vulnerability exists due to the out-of-bounds read in the vtkioctl function of vtioctl.c because it does not properly protect by lock-in vtioctl KDSETMDE, allowing an attacker to cause an application crash...

SUSE CVE-2021-3753

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...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-005)

The version of kernel installed on the remote host is prior to 5.10.62-55.141. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-005 advisory. A flaw was found in the Linux kernel's implementation of wireless drivers using the Atheros chipsets. An...

EulerOS 2.0 SP3 : kernel (EulerOS-SA-2022-1171)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In the nl80211policy policy of nl80211.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local...

CVE-2021-3753

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...

CVE-2021-3753

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...

Out-of-bounds

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...

CVE-2021-3753

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...

CVE-2021-3753

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...

CVE-2021-3753

CVE-2021-3753 describes a race in the Linux kernel’s vt_k_ioctl() (vt_ioctl.c) that may cause an out-of-bounds read in vt as vc_mode write access is not protected by a lock. Impact is listed as data confidentiality; exploitation details are not provided in the supplied documents. Connected source...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2022-9088)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9088 advisory. - xfs: map unwritten blocks in XFSIOCALLOC,FREESP just like fallocate Darrick J. Wong Orabug: 33699627 Orabug: 33762471 CVE-2021-4155 - fix...

EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2021-2745)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - In the Linux kernel through 5.13.7, an unprivileged BPF program can obtain sensitive information from kernel memory via a...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5115-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5115-1 advisory. It was discovered that a race condition existed in the Atheros Ath9k WiFi driver in the Linux kernel. An attacker could possibly use this to expose...

Ubuntu 20.04 LTS : Linux kernel (OEM) vulnerabilities (USN-5117-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5117-1 advisory. It was discovered that the btrfs file system in the Linux kernel did not properly handle removing a non- existent device id. An attacker with CAPSYSADMIN...

Amazon Linux AMI : kernel (ALAS-2021-1539)

The version of kernel installed on the remote host is prior to 4.14.248-129.473. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1539 advisory. A flaw was found in the Linux kernel. When reusing a socket with an attached dccpshctxccid as a listener, the socke...