vmxnet3Hunter

Summary: vmxnet3Hunter will find all virtual machines running the vmxnet3 adapter and flag the parent cluster as vulenrable to the recent vmEscape advisory. VMware Advisory: https://www.vmware.com/security/advisories/VMSA-2018-0027.html CVE: CVE-2018-6981, CVE-2018-6982...

CLEANSTART-2026-XT22059 integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5

Security vulnerability affects the qemu package. An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5...

CVE-2026-59346-POC

CVE-2026-59346 — VMXNET3 TSO Integer Overflow VMware Workstation / Fusion Proof-of-concept for a 32-bit integer overflow in the VMXNET3 virtual NIC's TSO segmentation path in vmware-vmx, reachable from a guest VM. This issue is patched. The PoC is published for research and defensive purposes onl...

Rocky Linux 9 [CIQ] Security Update: kernel / kernel-64k / kernel-64k-core / kernel-64k-debug / etc Multiple Vulnerabilities (crlsa-2026_87805)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202687805 advisory. kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET sk...

kernel security, bug fix, and enhancement update

An update is available for kernel. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux operating...

RLSA-2026:87805 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET sk. CVE-2025-38147 kernel: ALSA: hda/cs35l41...

RockyLinux 9 : kernel (RLSA-2026:87805)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:87805 advisory. kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET s...

kernel security, bug fix, and enhancement update

5.14.0-687.60.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

kernel: vmxnet3: fix BUG_ON in vmxnet3_get_hdr_len() for Geneve packets

A flaw was found in the vmxnet3 virtual network device driver within the Linux kernel. When processing Geneve-encapsulated packets, the vmxnet3gethdrlen function can incorrectly interpret header information, leading to a mismatch between expected and actual packet protocols or IP versions. This c...

ALSA-2026:87805 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET sk. CVE-2025-38147 kernel: ALSA: hda/cs35l41...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets CVE-2025-22063 kernel: calipso: Don't call calipso functions for AFINET sk. CVE-2025-38147 kernel: ALSA: hda/cs35l41...

MiracleLinux 8 : kernel-4.18.0-553.170.1.el8_10 (AXSA:2026-2015:96)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-2015:96 advisory. kernel: RDMA/siw: Reject MPA FPDU length underflow before signed receive math CVE-2026-64102 kernel: vmxnet3: fix BUGON in vmxnet3gethdrlen for Gene...

CLSA-2023-1695716575 kernel: Fix of 28 CVEs

xen/xenbus: don't let xenbusgrantring remove grants in error case CVE-2022-23040 - xen/xenbus: Fix granting of vmalloc'd memory - xen/blkfront: don't use gnttabqueryforeignaccess for mapped status CVE-2022-23036 - xen/grant-table: add gnttabtryendforeignaccess CVE-2022-23036 - xen/blkfront: don't...

Astra Linux – Vulnerability in Qemu

An integer overflow issue was identified in the vmxnet3 NIC emulator of QEMU for versions up to v5.2.0. This issue can occur if a guest provides invalid values for the rx/tx queue size or other NIC parameters. A privileged guest user may exploit this flaw to crash the QEMU process on the host,...

Astra Linux – Vulnerability in Qemu

In QEMU versions up to 5.0.0, an assertion failure can occur during network packet processing. This issue affects the e1000e and vmxnet3 network devices. A malicious guest user/process could exploit this flaw to terminate the QEMU process on the host, resulting in a denial-of-service condition in...

CVE-2026-59346

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

CVE-2026-59346 VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...

CVE-2026-59346

VMware Workstation and Fusion are vulnerable to an integer-overflow flaw within the VMXNET3 virtual network adapter's TSO segmentation path in vmware-vmx. The vulnerability occurs because the routine calculates allocation sizes using a 32-bit imul operation; if the product exceeds 2^32, the resul...

CVE-2026-59346 VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability

VMware Workstation and Fusion contain an integer-overflow vulnerability. A malicious actor with local administrative privileges on a virtual machine with VMXNET3 virtual network adapter may exploit this issue to execute code on the host. Affected versions: - VMware Workstation: 25H2, 26H1 fixed i...