curl: Use After Free (that leads to arbitrary Write for some versions)

Summary: - Use-After-Free vulnerability that leads to arbitrary write/READ YES, I used IA along with mermaind editor online one to generate this graph that show these paths for allocation, free and use after free F4637660: bugsvg.png Affected version - curl 8.13.0 x8664-pc-linux-gnu libcurl/8.13....

K000152613: Secure Boot Bypass vulnerability CVE-2025-3052

Security Advisory Description An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM...

CVE-2025-7026 SMM Arbitrary Write via Unchecked RBX Pointer in CommandRcx0

A vulnerability in the Software SMI handler SwSmiInputValue 0xB2 allows a local attacker to control the RBX register, which is used as an unchecked pointer in the CommandRcx0 function. If the contents at RBX match certain expected values e.g., '$DB$' or '2DB$', the function performs arbitrary...

CVE-2025-7026 SMM Arbitrary Write via Unchecked RBX Pointer in CommandRcx0

A vulnerability in the Software SMI handler SwSmiInputValue 0xB2 allows a local attacker to control the RBX register, which is used as an unchecked pointer in the CommandRcx0 function. If the contents at RBX match certain expected values e.g., '$DB$' or '2DB$', the function performs arbitrary...

CVE-2025-7026

A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to control the RBX register , which is used as an unchecked pointer in the CommandRcx0 function. If the contents at RBX match specific values (e.g., '$DB$' or '2DB$' ), the handler performs arbitrary writes...

CVE-2025-7027

A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) allows a local attacker to perform arbitrary memory writes within System Management RAM (SMRAM) . The flaw stems from a double pointer dereference where the write target is derived from an unvalidated UEFI NVRAM variable (SetupXtu...

CVE-2025-7027 SMM Arbitrary Write via Dual-Controlled Pointers in CommandRcx1

A vulnerability in the Software SMI handler SwSmiInputValue 0xB2 allows a local attacker to control both the read and write addresses used by the CommandRcx1 function. The write target is derived from an unvalidated UEFI NVRAM variable SetupXtuBufferAddress, while the write content is read from a...

CVE-2025-7029

A vulnerability in the Software SMI handler (SwSmiInputValue 0xB2) within GIGABYTE motherboard firmware allows a local attacker to control the RBX register . This register is used to derive OcHeader and OcData pointers for power and thermal configuration logic. Because these buffers lack proper v...

CVE-2025-7029 SMM Arbitrary Write via Unchecked OcHeader Buffer in Platform Configuration Handler

A vulnerability in the Software SMI handler SwSmiInputValue 0xB2 allows a local attacker to control the RBX register, which is used to derive pointers OcHeader, OcData passed into power and thermal configuration logic. These buffers are not validated before performing multiple structured memory...

CVE-2025-7026: Undefined Security Weakness

A vulnerability in the Software SMI handler SwSmiInputValue 0xB2 allows a local attacker to control the RBX register, which is used as an unchecked pointer in the CommandRcx0 function. If the contents at RBX match certain expected values e.g., '$DB$' or '2DB$', the function performs arbitrary...

webkit: pointer authentication bypass

A vulnerability was found in Webkit. This flaw allows an attacker with arbitrary read and write capability to bypass pointer authentication...

ALSA-2025:10189 Important: python3.12 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Important: python-setuptools

Issue Overview: setuptools is a package that allows users to download, build, install, upgrade, and uninstall Python packages. A path traversal vulnerability in PackageIndex is present in setuptools prior to version 78.1.1. An attacker would be allowed to write files to arbitrary locations on the...

CVE-2025-3052

An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability...

CVE-2025-3052 An arbitrary write vulnerability in Microsoft signed UEFI firmware from DT Research Inc.

An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability...

CVE-2025-3052 An arbitrary write vulnerability in Microsoft signed UEFI firmware from DT Research Inc.

An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability...

CVE-2025-3052

CVE-2025-3052 is an arbitrary write vulnerability in a UEFI module signed with a Microsoft third-party certificate (specifically the Microsoft Corporation UEFI CA 2011). The root cause is the unsafe handling of data retrieved from the IhisiParamBuffer NVRAM variable without proper validation, all...

CVE-2025-3052: Undefined Security Weakness

An arbitrary write vulnerability in Microsoft signed UEFI firmware allows for code execution of untrusted software. This allows an attacker to control its value, leading to arbitrary memory writes, including modification of critical firmware settings stored in NVRAM. Exploiting this vulnerability...

CVE-2025-25179

Software installed and run as a non-privileged user can conduct improper GPU system calls to subvert GPU hardware, enabling the ability to write to arbitrary physical memory pages . The vulnerability is identified as CVE-2025-25179 and is associated with the Graphics Ddk and GPU DDK . Technical a...

CVE-2025-25179 GPU DDK - Freelist GPU VA can be remapped to another reservation/PMR to trigger GPU arbitrary write to physical memory

Software installed and run as a non-privileged user may conduct improper GPU system calls to subvert GPU HW to write to arbitrary physical memory pages...