Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. 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...

CVE-2025-7028

A vulnerability in the Software SMI handler SwSmiInputValue 0x20 allows a local attacker to supply a crafted pointer FuncBlock through RBX and RCX register values. This pointer is passed unchecked into multiple flash management functions ReadFlash, WriteFlash, EraseFlash, and GetFlashInfo that...

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

Gigabyte UEFI/Software SMI handler vulnerability (CVE-2025-7026) lets a local attacker control RBX as an unchecked pointer in CommandRcx0. If RBX contents match values like '$DB$' or '2DB$', arbitrary writes to SMRAM are possible, enabling System Management Mode (SMM) privilege escalation and per...

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-2025-7028 SMM Arbitrary Memory Access via Flash Handler with Unchecked FuncBlock Pointer

A vulnerability in the Software SMI handler SwSmiInputValue 0x20 allows a local attacker to supply a crafted pointer FuncBlock through RBX and RCX register values. This pointer is passed unchecked into multiple flash management functions ReadFlash, WriteFlash, EraseFlash, and GetFlashInfo that...

CVE-2025-7028

CVE-2025-7028 is a Gigabyte UEFI firmware vulnerability affecting the Software SMI handler. An attacker can supply a crafted pointer via RBX/RCX (FuncBlock) that is passed unchecked into flash-management calls (ReadFlash, WriteFlash, EraseFlash, GetFlashInfo), which dereference the pointer and it...

CVE-2025-7027

Gigabyte Gigabyte UEFI SMM vulnerabilities (CVE-2025-7027) allow a local attacker to control both read and write addresses in SMRAM via the SwSmiInputValue 0xB2 handling, using an unvalidated UEFI NVRAM pointer (SetupXtuBufferAddress) and an attacker-controlled RBX-based pointer to perform arbitr...

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...

KVM: SVM: Forcibly leave SMM mode on SHUTDOWN interception

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SMM callout vulnerabilities identified in Gigabyte UEFI firmware modules

Overview System Management Mode SMM callout vulnerabilities have been identified in UEFI modules present in Gigabyte firmware. An attacker could exploit one or more of these vulnerabilities to elevate privileges and execute arbitrary code in the SMM environment of a UEFI-supported processor. Whil...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. 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 ea...

RHEL 8 : sudo (RHSA-2025:10383)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2025:10383 advisory. The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged...

Dell OpenManage Network Integration Authentication Vulnerability

Dell OpenManage Network Integration is a set of system management tools provided by Dell for integrating third-party management platforms such as PowerEdge servers, VMware vCenter, and others. An authentication vulnerability exists in Dell OpenManage Network Integration that originates from an...

Important: Red Hat Security Advisory: sudo security update

An update for sudo is now available for Red Hat Enterprise Linux 8. 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 the...

ALSA-2025:10110 Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: LPE via host option CVE-2025-32462 For...

Important: Red Hat Security Advisory: sudo security update

An update for sudo 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 the...

Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: LPE via host option CVE-2025-32462 For...

ALSA-2025:9978 Important: sudo security update

The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fixes: sudo: LPE via host option CVE-2025-32462 For...