CVE-2026-45982

A flaw was found in the Linux kernel. A NULL pointer dereference in the acpievaddressspacedispatch function could allow a local attacker to cause a denial of service DoS by triggering a missed execution path. This vulnerability arises from an incomplete check in the Advanced Configuration and Pow...

CVE-2026-45982

ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch...

PT-2026-43849

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

Astra Linux - уязвимость в linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Revert to the previous state of “ACPICA: Avoid Info: mapping multiple BARs. Your kernel is fine.” Undo the modifications made in the commit d410ee5109a1 “ACPICA: Avoid “Info: mapping multiple BARs. Your kernel is fine.””...

ROS-20260313-73-0001

A vulnerability in the ACPICA component of the Linux operating system kernel is related to memory usage after it has been freed. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CLSA-2026-1773044010 kernel: Fix of 10 CVEs

ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer CVE-2023-53395 - net: ppp: Add bound checking for skb data on pppsynctxmung CVE-2025-37749 - ata: ahci: Match EMMAXSLOTS with SATAPMPMAXPORTS CVE-2022-50315 - ext2: Check block size validity during mount CVE-2023-53569 - gfs2: Fix possible data races...

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 20.1070e Security Update: kernel (UTSA-2026-005488)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005488 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: check null return of ACPIALLOCATEZEROED in acpidbconverttopackage ACPICA commit...

ROS-20260121-73-0036

A vulnerability in the acpi component of the Linux operating system kernel is related to a flaw in the data type conversion mechanism. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992197)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992197 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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992214)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992214 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage There is an use-after-free reported by...

SUSE CVE-2023-54010

In the Linux kernel, the following vulnerability has been resolved: ACPICA: ACPICA: check null return of ACPIALLOCATEZEROED in acpidbdisplayobjects ACPICA commit 0d5f467d6a0ba852ea3aad68663cbcbd43300fd4 ACPIALLOCATEZEROED may fails, objectinfo might be null and will cause null pointer dereference...

CVE-2022-50423

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage There is an use-after-free reported by KASAN: BUG: KASAN: use-after-free in acpiutremovereference+0x3b/0x82 Read of size 1 at addr ffff888112afc460 by task modprobe/2111...

UBUNTU-CVE-2022-50423

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage There is an use-after-free reported by KASAN: BUG: KASAN: use-after-free in acpiutremovereference+0x3b/0x82 Read of size 1 at addr ffff888112afc460 by task modprobe/2111...

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...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2025-102 (ALASKERNEL-5.10-2025-102)

The version of kernel installed on the remote host is prior to 5.10.240-238.955. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.10-2025-102 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Refuse to evaluate a method if...

AZL-65765 CVE-2025-38386 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Refuse to evaluate a method if arguments are missing As reported in 1, a platform firmware update that increased the number of method parameters and forgot to update a least one of its callers, caused ACPICA to crash due ...

Linux kernel 安全漏洞

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...