Astra Linux – vulnerability in linux-6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Update x2APIC MSR intercepts if AVIC is inhibited while L2 is active Always update x2APIC MSR intercepts for L1 when AVIC is deactivated, even if L2 is active and KVM is using a separate MSR bitmap to run L2. If AVIC is...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: kvm: LAPIC: The guard that prevented illegal access to the APIC register has been restored. According to SDM, “Any access that touches the bytes 4 through 15 of an APIC register may cause undefined behavior and must not be...

Cisco Application Policy Infrastructure Controller Web Interface Command Execution

The vulnerability of the Cisco Application Policy Infrastructure Controller APIC web interface management interface is related to the lack of a standardized mechanism for error handling. Exploiting this vulnerability allows an attacker operating remotely to execute arbitrary commands...

CVE-2026-102916

A reachable assertion in the illumos bhyve instruction emulator allows a guest to panic the host. When emulating a REP-prefixed MOVS or STOS instruction that accesses guest MMIO, vieemulatemovs and vieemulatestos in usr/src/uts/intel/io/vmm/vmminstructionemul.c do not clear the VIESREPEAT status...

CVE-2026-102916

A reachable assertion in the illumos bhyve instruction emulator allows a guest to panic the host. When emulating a REP-prefixed MOVS or STOS instruction that accesses guest MMIO, vieemulatemovs and vieemulatestos in usr/src/uts/intel/io/vmm/vmminstructionemul.c do not clear the VIESREPEAT status...

CVE-2026-102916

The illumos bhyve instruction emulator contains a reachable assertion vulnerability in the emulation of REP-prefixed MOVS and STOS instructions. Specifically, the functions vie_emulate_movs() and vie_emulate_stos() in usr/src/uts/intel/io/vmm/vmm_instruction_emul.c fail to clear the VIES_REPEAT s...

EUVD-2026-95796

A reachable assertion in the illumos bhyve instruction emulator allows a guest to panic the host. When emulating a REP-prefixed MOVS or STOS instruction that accesses guest MMIO, vieemulatemovs and vieemulatestos in usr/src/uts/intel/io/vmm/vmminstructionemul.c do not clear the VIESREPEAT status...

Vulnerabilities exploited in Cisco APIC

Cisco has identified several vulnerabilities in Cisco Application Policy Infrastructure Controller APIC. These vulnerabilities include insufficient input validation in the web-based management API, which allows an authorized attacker with valid administrative rights to execute arbitrary commands...

PT-2026-108918

A reachable assertion in the illumos bhyve instruction emulator allows a guest to panic the host. When emulating a REP-prefixed MOVS or STOS instruction that accesses guest MMIO, vie emulate movs and vie emulate stos in usr/src/uts/intel/io/vmm/vmm instruction emul.c do not clear the VIES REPEAT...

CVE-2026-102916: Reachable Assertion

A reachable assertion in the illumos bhyve instruction emulator allows a guest to panic the host. When emulating a REP-prefixed MOVS or STOS instruction that accesses guest MMIO, vieemulatemovs and vieemulatestos in usr/src/uts/intel/io/vmm/vmminstructionemul.c do not clear the VIESREPEAT status...

Cisco Application Policy Infrastructure Controller Access Control Compromise

The vulnerability of the Cisco Application Policy Infrastructure Controller APIC management tool is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality, integrity, and accessibility of protected information...

Cisco Application Policy Infrastructure Controller Access Control Unauthorized Access

The vulnerability of the Cisco Application Policy Infrastructure Controller APIC management tool is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to protected information...

Cisco Application Policy Infrastructure Controller Resource Management Data Compromise

The vulnerability of the Cisco Application Policy Infrastructure Controller APIC management tool is related to insufficient control over resources during its existence. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality, integrity, and accessibility of t...

Cisco Application Policy Infrastructure Controller Message Data Compromise

The vulnerability of the Cisco Application Policy Infrastructure Controller APIC management tool is related to insufficient assurance of the correctness of messages or data structures. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and...

Cisco Application Policy Infrastructure Controller Security Hardening Release: October 2026 (cisco-sa-hardening-apic-UOXWtfh)

According to its self-reported version, Cisco Application Policy Infrastructure Controller APIC is affected by multiple vulnerabilities. - An input validation vulnerability exists in Cisco Application Policy Infrastructure Controller APIC due to improper neutralization of user-supplied input. An...

CVE-2026-76488

A vulnerability in the export policies functionality of Cisco Application Policy Infrastructure Controller APIC could allow an authenticated, remote attacker to access sensitive files on an affected device. To exploit this vulnerability, the attacker must have valid administrative credentials. Th...

CVE-2026-76499

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller APIC engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internall...

EUVD-2026-94473

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller APIC engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internall...

EUVD-2026-94472

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller APIC engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internall...

EUVD-2026-94471

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller APIC engineering team has conducted a comprehensive internal security review. This review resulted in software hardening releases that address multiple internall...