microcode_ctl: Improper input validation in UEFI firmware

An improper input validation flaw was found in UEFI firmware. Some IntelR processors may allow a privileged user to enable privilege escalation via local access...

PT-2025-9907

Name of the Vulnerable Software and Affected Versions Xen affected versions not specified Description The issue concerns a vulnerability related to AMD CPU microcode signature verification. A stopgap mitigation involves performing extra checks on microcode load on affected CPU families,...

Medium: microcode_ctl

Issue Overview: Improper Finite State Machines FSMs in Hardware Logic for some IntelR Processors may allow privileged user to potentially enable denial of service via local access. CVE-2024-31068 Sequence of processor instructions leads to unexpected behavior in the IntelR DSA V1.0 for some Intel...

Medium: microcode_ctl

Issue Overview: Improper Finite State Machines FSMs in Hardware Logic for some IntelR Processors may allow privileged user to potentially enable denial of service via local access. CVE-2024-31068 Sequence of processor instructions leads to unexpected behavior in the IntelR DSA V1.0 for some Intel...

CLSA-2025-1741216500 Fix CVE(s): CVE-2024-31068, CVE-2024-36293, CVE-2024-39279

New microcode update packages from upstream up to 2025-02-11: - New microcodes: sig 0x000a06f3, pfmask 0x01, 2024-11-22, rev 0x3000330, size 1533952 sig 0x000b0674, pfmask 0x32, 2024-09-25, rev 0x012c, size 211968 sig 0x000b06f6, pfmask 0x07, 2024-08-01, rev 0x0038, size 225280 sig 0x000b06f7,...

CLSA-2025-1741215575 Fix CVE(s): CVE-2024-31068, CVE-2024-36293, CVE-2024-39279

New microcode update packages from upstream up to 2025-02-11: - New microcodes: sig 0x000a06f3, pfmask 0x01, 2024-11-22, rev 0x3000330, size 1533952 sig 0x000b0674, pfmask 0x32, 2024-09-25, rev 0x012c, size 211968 sig 0x000b06f6, pfmask 0x07, 2024-08-01, rev 0x0038, size 225280 sig 0x000b06f7,...

AMD CPU Microcode Signature Verification Vulnerability

AMD ID: AMD-SB-7033 Potential Impact: Loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment Severity: Medium Summary Researchers from Google®have provided AMD with a report titled “AM...

Intel System Resources Defense Privilege Escalation

The vulnerabilities of Intel System Resources Defense and Intel System Security software related to Intel processor microsoftware are associated with insufficient validation of input data. Exploiting these vulnerabilities can allow attackers to enhance their privileges...

openSUSE Security Advisory (SUSE-SU-2024:1139-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE CVE-2025-21784

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bail out when failed to load fw in pspinitcapmicrocode In function pspinitcapmicrocode, it should bail out when failed to load firmware, otherwise it may cause invalid memory access...

UEFI Privilege Escalation

The vulnerability of UEFI microprogramming systems of Intel processors is related to insufficient validation of input data. Exploiting this vulnerability can allow attackers to enhance their privileges...

DEBIAN-CVE-2025-21784

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bail out when failed to load fw in pspinitcapmicrocode In function pspinitcapmicrocode, it should bail out when failed to load firmware, otherwise it may cause invalid memory access...

Ubuntu: Security Advisory (USN-7269-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

openSUSE Security Advisory (SUSE-SU-2024:1771-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7269-2 intel-microcode vulnerabilities

USN-7269-1 fixed vulnerabilities in Intel Microcode. This update provides the corresponding updates for Ubuntu 24.04 LTS. Original advisory details: Ke Sun, Paul Grosen and Alyssa Milburn discovered that some Intel® Processors did not properly implement Finite State Machines FSMs in Hardware Logi...

USN-7269-2: Intel Microcode vulnerabilities

USN-7269-1 fixed vulnerabilities in Intel Microcode. This update provides the corresponding updates for Ubuntu 24.04 LTS. Original advisory details: Ke Sun, Paul Grosen and Alyssa Milburn discovered that some Intel® Processors did not properly implement Finite State Machines FSMs in Hardware Logi...

Ubuntu 24.04 LTS : Intel Microcode vulnerabilities (USN-7269-2)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7269-2 advisory. USN-7269-1 fixed vulnerabilities in Intel Microcode. This update provides the corresponding updates for Ubuntu 24.04 LTS. Tenable has extracted the...

openSUSE Security Advisory (SUSE-SU-2025:0591-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 40 Update: microcode_ctl-2.1-61.6.fc40

The microcodectl utility is a companion to the microcode driver written by Tigran Aivazian . The microcode update is volatile and needs to be uploaded on each system boot i.e. it doesn't reflash your cpu permanently, reboot and it reverts back to the old microcode...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : ucode-intel (SUSE-SU-2025:0591-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0591-1 advisory. - Intel CPU Microcode was updated to the 20250211 release bsc1237096 - CVE-2024-31068: Improper...