Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fixed NULL pointer dereferencing in acpievaddressspacedispatch. A new check was added to cover missed execution paths...

CVE-2026-97456

A flaw was found in the Linux kernel's ACPI Component Architecture ACPICA subsystem. When parsing ACPI Machine Language AML bytecode, a missing boundary check allows an out-of-bounds memory read. An attacker capable of supplying crafted ACPI tables could exploit this flaw to trigger a kernel cras...

CVE-2026-45982 ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...

CVE-2026-45982

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005601)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005601 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer ACPICA commit...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992571 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix error code path in acpidscallcontrolmethod A use-after-free in acpipsparseaml after a...

UBUNTU-CVE-2023-53395

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer ACPICA commit 90310989a0790032f5a0140741ff09b545af4bc5 According to the ACPI specification 19.6.134, no argument is required to be passed for ASL Timer instruction. For taking care of...

UBUNTU-CVE-2023-53182

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Avoid undefined behavior: applying zero offset to null pointer ACPICA commit 770653e3ba67c30a629ca7d12e352d83c2541b1e Before this change we see the following UBSAN stack trace in Fuchsia: 0 0x000021e4213b3302 in...

Linux Kernel Security Vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ACPICA not releasing cache on a parsing failure...