virt-firmware

Herramientas para volúmenes de firmware ovmf / armvirt Esta es una pequeña colección de herramientas para imágenes de firmware edk2. Permiten decodificar e imprimir el contenido de volúmenes de firmware. Los almacenes de variables OVMFVARS.fd se pueden modificar, por ejemplo para inscribir...

Rocky Linux 9.2 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0408)

The Rocky Linux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260408 advisory. This advisory aggregates security fixes for the edk2 SRPM in CIQ LTS 9.2. It addresses 11 CVEs: CVE-2022-36763, CVE-2022-36764, CVE-2022-36765,...

Rocky Linux 8.8 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0330)

The Rocky Linux 8.8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260330 advisory. This advisory aggregates security fixes for the edk2 SRPM in CIQ LTS 8.8. It addresses 8 CVEs: CVE-2022-36763, CVE-2022-36764, CVE-2022-36765,...

Rocky Linux 8.6 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_0037)

The Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20260037 advisory. This advisory aggregates security fixes for the edk2 SRPM in CIQ LTS 8.6. It addresses 14 CVEs: CVE-2019-14560, CVE-2022-36763, CVE-2022-36764,...

Rocky Linux 8.6 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-debuginfo / etc Multiple Vulnerabilities (ciqsa-2026_1001)

The Rocky Linux 8.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261001 advisory. This advisory aggregates security fixes for the edk2 SRPM in CIQ LTS 8.6. It addresses 2 CVEs: CVE-2023-45230, CVE-2023-45234. Tenable has extracted the...

Rocky Linux 8 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf Multiple Vulnerabilities (crlsa-2024_5297)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20245297 advisory. edk2: Predictable TCP Initial Sequence Numbers CVE-2023-45236 edk2: Use of a Weak PseudoRandom Number Generator CVE-2023-45237 edk2: Temporary DoS...

Rocky Linux 8 [CIQ] Security Update: edk2-aarch64 / edk2-ovmf (crlsa-2024_11185)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-202411185 advisory. edk2: Integer overflows in PeCoffLoaderRelocateImage CVE-2024-38796 Tenable has extracted the preceding description block directly from the CIQ security advisory...

Rocky Linux 9.6 [TuxCare] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-doc (ALMALINUX9.6:CLSA-2026:1772469540)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1772469540 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL...

AlmaLinux 9.2 [TuxCare] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-doc Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779785882)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779785882 advisory. - Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary...

AlmaLinux 9.6 [TuxCare] Security Update: edk2-aarch64 / edk2-ovmf / edk2-tools / edk2-tools-doc (ALMALINUX9.6:CLSA-2026:1772469540)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1772469540 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL...

OPENSUSE-SU-2026:21788-1 Security update for lxd

This update for lxd fixes the following issues: Changes in lxd: - update to 5.21.6: bsc1274937, CVE-2026-63293, bsc1274936, CVE-2026-62420, bsc1274954, CVE-2026-63295, bsc1274963, CVE-2026-63297, bsc1274961, CVE-2026-63296, bsc1275085, CVE-2026-63299, bsc1275084, CVE-2026-63298, bsc1275090,...

virt-firmware v26.8.1

Tools for ovmf / armvirt firmware volumes This is a small collection of tools for edk2 firmware images. They support decoding and printing the content of firmware volumes. Variable stores OVMFVARS.fd can be modified, for example to enroll secure boot certificates. virt-fw-dump Decodes and prints...

CVE-2025-58151

varstored is a component of the Xapi toolstack handling UEFI Variables for a VM. It has a communication path with OVMF inside the VM involving mapping a buffer prepared by OVMF. Within varstored, there were insufficient compiler barriers, creating TOCTOU issues with data in the shared buffer. The...

CVE-2025-58151

varstored is a component of the Xapi toolstack handling UEFI Variables for a VM. It has a communication path with OVMF inside the VM involving mapping a buffer prepared by OVMF. Within varstored, there were insufficient compiler barriers, creating TOCTOU issues with data in the shared buffer. The...

CVE-2025-58151 varstored: TOCTOU issues with mapped guest memory

varstored is a component of the Xapi toolstack handling UEFI Variables for a VM. It has a communication path with OVMF inside the VM involving mapping a buffer prepared by OVMF. Within varstored, there were insufficient compiler barriers, creating TOCTOU issues with data in the shared buffer. The...

edk2 security, bug fix, and enhancement update

20220126gitbb1bba3d77-13.el8.10 - edk2-OvmfPkg-Expand-EnrollDefaultKeys-with-Microsoft-2023.patch RHEL-151949 - Resolves: RHEL-151949 FJ8.10 Bug How to Update Secure Boot Certificates with Microsoft 2023 in KVM Guests 20220126gitbb1bba3d77-13.el8.9 -...

Security update for ovmf (important)

openSUSE security update: security update for ovmf ------------------------------------------------------------- Announcement ID: openSUSE-SU-2026:20875-1 Rating: important References: bsc1261469 bsc1261476 bsc1261477 bsc1261478 Cross-References: CVE-2026-25833 CVE-2026-25834 CVE-2026-25835...

OPENSUSE-SU-2026:20875-1 Security update for ovmf

This update for ovmf fixes the following issues: - CVE-2026-25833: mbedtls: buffer overflow in the x509inetptonipv6 function bsc1261476. - CVE-2026-25834: mbedtls: client accepts signature algorithm chosen by server even if not advertised in client hello bsc1261477. - CVE-2026-25835: mbedtls: no...

SUSE SLES15 Security Update : ovmf (SUSE-SU-2026:1952-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1952-1 advisory. This update for ovmf fixes the following issues - CVE-2026-25833: mbedtls: buffer underflow in x509inetptonipv6 bsc1261476. -...

Security update for ovmf

This update for ovmf fixes the following issues CVE-2026-25833: mbedtls: buffer underflow in x509inetptonipv6 bsc1261476. CVE-2026-25834: mbedtls: Algorithm downgrade vulnerability bsc1261477. CVE-2026-25835: mbedtls: PSA random generator cloning bsc1261478. CVE-2026-34874: mbedtls: NULL pointer...