CVE-2026-0482: Out-of-bounds Write

In AMD Versal™ Adaptive SoC devices, insufficient boundary checks in USB boot mode—when enabled through board modifications—could allow crafted images to trigger a buffer overflow and overwrite an active function pointer, which may result in arbitrary code execution during boot process. This...

PT-2026-106241

Name of the Vulnerable Software and Affected Versions AMD Zynq™ UltraScale+ MPSoC affected versions not specified AMD RFSoC affected versions not specified Description Insufficient boundary validation in the USB boot mode implementation allows unbounded Device Firmware Upgrade DFU download reques...

PT-2026-106242

Name of the Vulnerable Software and Affected Versions AMD Versal™ Adaptive SoC affected versions not specified Description Insufficient boundary checks in USB boot mode, when enabled via board modifications, allow the use of crafted images to trigger a buffer overflow. This can overwrite an activ...

CVE-2026-97876

A flaw was found in GRUB2. The bootloader insufficiently validates memory addresses passed to the serial configuration command, allowing arbitrary system memory to be targeted instead of a legitimate serial communication device. A local attacker with control over GRUB's boot configuration can...

CVE-2026-97876

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

DEBIAN-CVE-2026-97876

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

CVE-2026-97876

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

CVE-2026-97876

A flaw in GRUB2 allows a local attacker with control over the boot configuration to bypass Secure Boot lockdown restrictions. The root cause is the insufficient validation of the MMIO base address passed to the serial command; GRUB fails to verify that the address corresponds to a legitimate UART...

EUVD-2026-91376

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

CVE-2026-97876 Bypass of GRUB lockdown restriction in Secure Boot mode via serial command MMIO base address

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

CVE-2026-97876 Bypass of GRUB lockdown restriction in Secure Boot mode via serial command MMIO base address

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

CVE-2026-97876: Untrusted Pointer Dereference

A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while GRUB continues to report lockdown is enabled. The vulnerability is caused by insufficient validation of the MMIO base address passed to th...

PT-2026-104209

Name of the Vulnerable Software and Affected Versions GRUB affected versions not specified Description A local attacker with control over the configuration can bypass lockdown restrictions during Secure Boot to load an unsigned module. The issue stems from insufficient validation of the MMIO...

Linux Distros Unpatched Vulnerability : CVE-2026-97876

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A local attacker with control over GRUB's configuration can bypass lockdown restrictions when booting with Secure Boot and load an unsigned GRUB module, while...

EUVD-2026-91060

Kasa EC70 v4 and EC71 v4 do not logically disable the production debug interface at the firmware or chip level and do not lock the bootloader. Although the debug traces are physically severed during manufacturing, an attacker with physical access can restore the connection, interrupt the boot...

SUSE CVE-2026-97570

In the Linux kernel, the following vulnerability has been resolved: bnxten: Bound SW TPA IDs to prevent crashes FW supports up to 1024 concurrent TPAs, so the FW TPA ID is in the range 0..1023 see commit ec4d8e7cf024 "bnxten: Add TPA ID mapping logic for 57500 chips.". bnxtallocaggidx is intended...

Linux Distros Unpatched Vulnerability : CVE-2026-71974

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - U-Boot before 2026.10-rc3 contains an out-of-bounds write vulnerability in readslottedpartition that fails to validate image size against partition bounds...

PT-2026-104017

Name of the Vulnerable Software and Affected Versions Kasa EC70 v4 Kasa EC71 v4 Description The production debug interface is not logically disabled at the firmware or chip level, and the bootloader remains unlocked. An attacker with physical access can restore physically severed debug traces to...

Linux Distros Unpatched Vulnerability : CVE-2026-71973

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - U-Boot before 2026.10-rc4 contains an integer overflow vulnerability in sqfsreaddirectorytable function when allocating the directory table buffer. Attackers ca...

AlmaLinux 9.6 [TuxCare] Security Update: shim-x64 Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2025:1751552694)

The AlmaLinux 9.6 host has a package installed that is affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1751552694 advisory. - There's a possible overflow in handleimage when shim tries to load and execute crafted EFI executables; The handleimage function...