29 matches found
EUVD-2013-6221
Malware in sbrugna...
EUVD-2022-36784
Malicious code in bioql PyPI...
CVE-2025-38351
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush In KVM guests with Hyper-V hypercalls enabled, the hypercalls HVCALLFLUSHVIRTUALADDRESSLIST and HVCALLFLUSHVIRTUALADDRESSLISTEX allow a guest to request...
CVE-2025-37964
CVE-2025-37964 affects the Linux kernel’s x86/mm path, specifically a window during mm switching where an IPITLB flush could be suppressed. The root cause: should_flush_tlb() could skip TLB flushes between load_new_mm_cr3() and writing loaded_mm, in a window labeled LOADED_MM_SWITCHING. The fix: ...
CVE-2025-37964 x86/mm: Eliminate window where TLB flushes may be inadvertently skipped
In the Linux kernel, the following vulnerability has been resolved: x86/mm: Eliminate window where TLB flushes may be inadvertently skipped tl;dr: There is a window in the mm switching code where the new CR3 is set and the CPU should be getting TLB flushes for the new mm. But shouldflushtlb has a...
Rocky Linux 8 : kernel-rt (RLSA-2023:0114)
The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:0114 advisory. - A flaw was found in the Linux kernel's driver for the ASIX AX88179178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple...
kernel: TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning
A flaw was found in the x86 KVM subsystem in kvmstealtimesetpreempted in arch/x86/kvm/x86.c in the Linux kernel. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVMVCPUPREEMPTED situations...
Ubuntu 18.04 LTS : Linux kernel (GCP) vulnerabilities (USN-5939-1)
The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5939-1 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 : Linux kernel (Raspberry Pi) vulnerabilities (USN-5934-1)
The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5934-1 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...
SUSE CVE-2013-6375
Xen 4.2.x and 4.3.x, when using Intel VT-d for PCI passthrough, does not properly flush the TLB after clearing a present translation table entry, which allows local guest administrators to cause a denial of service or gain privileges via unspecified vectors related to an "inverted boolean...
RHEL 8 : kernel (RHSA-2023:0496)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0496 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: memory corruption in AX8817917...
RHEL 8 : kernel-rt (RHSA-2023:0531)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0531 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
RHEL 9 : kpatch-patch (RHSA-2023:0348)
The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:0348 advisory. This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel...
RHEL 8 : kernel (RHSA-2023:0101)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0101 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: memory corruption in AX8817917...
RHEL 8 : kernel-rt (RHSA-2023:0114)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0114 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...
SUSE SLES15 Security Update : kernel (Live Patch 5 for SLE 15 SP4) (SUSE-SU-2022:4542-1)
The remote SUSE Linux SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4542-1 advisory. - In aiopollcompletework of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalati...
DEBIAN-CVE-2022-39189
An issue was discovered the x86 KVM subsystem in the Linux kernel before 5.18.17. Unprivileged guest users can compromise the guest kernel because TLB flush operations are mishandled in certain KVMVCPUPREEMPTED situations...
SUSE-SU-2022:2601-1 Security update for xen
This update for xen fixes the following issues: - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings XSA-402 bsc1199966. - CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data vulnerabilities on x86 XSA-404 bsc1200549. - CVE-2022-26362: Fixed a rac...
SUSE-SU-2022:2599-2 Security update for xen
This update for xen fixes the following issues: - CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with non-coherent mappings XSA-402 bsc1199966. - CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data vulnerabilities on x86 XSA-404 bsc1200549. - CVE-2022-26362: Fixed a rac...