September Microsoft Patch Tuesday

September Microsoft Patch Tuesday. A total of 973 vulnerabilities were addressed - more than twice as many as in August. Seven products had 20 or more vulnerabilities fixed: Windows Biometric Service 64, Microsoft SQL Server 54, Windows DHCP Server 36, Microsoft Office Word 35, Windows NTFS 29,...

CVE-2026-21093

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory...

CVE-2026-21093

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory...

EUVD-2026-74634

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory...

CVE-2026-21093

A stack-based buffer overflow in the PROCA trustlet on Samsung mobile devices allows a local privileged attacker to write out-of-bounds memory, resulting in a high impact to vulnerable-system confidentiality (CVSS 4.0 base score 5.6, MEDIUM ). The attack requires local access, high privileges, an...

CVE-2026-21093

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory...

Microsoft Patches Record 974 Flaws, Including Two Exploited Windows Zero-Days

Microsoft on Tuesday broke Patch Tuesday records by addressing an earth-shattering 974 vulnerabilities spanning its software portfolio, including two flaws that it said have been actively exploited in the wild. These include 723 flaws in Windows, 111 in Office and Office 2016, 62 in SQL, and 22 i...

kernel: i2c: stub: Reject I2C block transfers with invalid length

A flaw was found in the Linux kernel's i2c-stub driver. A local user with access to the /dev/i2c- device can exploit this vulnerability by issuing an I2C System Management Bus SMBus input/output control ioctl command with a specially crafted block transfer length. This invalid length can cause th...

Uncontrolled Recursion

Overview github.com/google/go-attestation/attest is a Go-Attestation abstracts remote attestation operations across a variety of platforms and TPMs, enabling remote validation of machine identity and state. This project attempts to provide high-level primitives for both client and server logic...

kernel: i2c: stub: Reject I2C block transfers with invalid length

A flaw was found in the Linux kernel's i2c-stub driver. A local user with access to the /dev/i2c- device can exploit this vulnerability by issuing an I2C System Management Bus SMBus input/output control ioctl command with a specially crafted block transfer length. This invalid length can cause th...

kernel: i2c: stub: Reject I2C block transfers with invalid length

A flaw was found in the Linux kernel's i2c-stub driver. A local user with access to the /dev/i2c- device can exploit this vulnerability by issuing an I2C System Management Bus SMBus input/output control ioctl command with a specially crafted block transfer length. This invalid length can cause th...

kernel: i2c: stub: Reject I2C block transfers with invalid length

A flaw was found in the Linux kernel's i2c-stub driver. A local user with access to the /dev/i2c- device can exploit this vulnerability by issuing an I2C System Management Bus SMBus input/output control ioctl command with a specially crafted block transfer length. This invalid length can cause th...

EUVD-2026-74300

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service DoS. The WinEvents.readELAMAggregation function recurses for every nested elamAggregation sub-event without...

DEBIAN-CVE-2026-19201

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service DoS. The WinEvents.readELAMAggregation function recurses for every nested elamAggregation sub-event without...

CVE-2026-19201

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service DoS. The WinEvents.readELAMAggregation function recurses for every nested elamAggregation sub-event without...

CVE-2026-19201

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service DoS. The WinEvents.readELAMAggregation function recurses for every nested elamAggregation sub-event without...

UBUNTU-CVE-2026-19201

An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service DoS. The WinEvents.readELAMAggregation function recurses for every nested elamAggregation sub-event without...

CVE-2026-21093: Stack-based Buffer Overflow

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory...

Security Updates for Microsoft Word Products (September 2026)

The Microsoft Word Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - External control of file name or path in Microsoft Office Word allows an unauthorized attacker to execute code locally. CVE-2026-62804 - Heap-based buffer overflow in Microsoft...

WatchGuard FireWare OS epm connect Stack-based Buffer Overflow Remote Code Execution Vulnerability

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of WatchGuard FireWare OS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Endpoint Protection Manager service. The issue results from the lac...