CVE-2021-47094

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmulock in the TDP MMU, restart the iterator during tdpiternext and do not advance the iterator. Advancing the iterator results in skipping the...

The vulnerability of the tdpServer software service of TP-Link Archer AX21 allows a hacker to execute arbitrary code.

The vulnerability of the tdpServer microprogramming software for TP-Link Archer AX21 is caused by a buffer overflow on the stack. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary code...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-45869)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-45869 advisory. - A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause...

Ubuntu 22.10 : Linux kernel (KVM) vulnerabilities (USN-5950-1)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5950-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

Ubuntu 22.04 LTS : Linux kernel (KVM) vulnerabilities (USN-5941-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5941-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

USN-5941-1: Linux kernel (KVM) vulnerabilities

It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain protocols, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execut...

Ubuntu 22.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5938-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5938-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5912-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state i...

Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-5911-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5911-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state in certain...

Slackware Linux 15.0 kernel-generic Multiple Vulnerabilities (SSA:2023-048-01)

The version of kernel-generic installed on the remote host is prior to 5.15.94 / 5.15.94smp. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2023-048-01 advisory. - A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fa...

Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2023-12116)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12116 advisory. - netfilter: nftpayload: incorrect arithmetics when fetching VLAN header bits Pablo Neira Ayuso Orabug: 34978152 CVE-2023-0179 Tenable has extract...

PT-2023-2018 · Tp Link · Tp-Link Archer Ax21

Name of the Vulnerable Software and Affected Versions: TP-Link Archer AX21 versions affected versions not specified Description: The issue is caused by a stack-based buffer overflow in the tdpServer service of TP-Link Archer AX21 routers. This allows a remote attacker to execute arbitrary code on...

PT-2023-2019 · Tp Link · Tp-Link Archer Ax21

Name of the Vulnerable Software and Affected Versions: TP-Link Archer AX21 affected versions not specified Description: The issue is caused by a buffer overflow in the tdpServer microprogram of TP-Link Archer AX21 routers. This allows a remote attacker to execute arbitrary code on affected...

CVE-2022-45869

A flaw was found in the Linux kernel in the KVM. A race condition in directpagefault allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualization and the TDP MMU are enabled. Mitigation This vulnerability can be mitigated by disabling th...

AZL-11574 CVE-2022-45869 affecting package kernel for versions less than 5.15.82.1-1

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

CVE-2022-45869

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

Race condition

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

CVE-2022-45869

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

CVE-2022-45869

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

CVE-2022-45869

CVE-2022-45869 is a Linux kernel issue describing a race condition in the x86 KVM subsystem that can be triggered when nested virtualization and the TDP MMU are enabled. The vulnerability affects the Linux kernel up to version 6.1-rc6 as described in the Astra Linux security bulletin, which mirro...