Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

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

The vulnerability of the acpi_ut_copy_ipackage_to_ipackage() function in the driver/acpi/acpica/utcopy.c file of the ACPI driver for the Linux kernel’s Extended Configuration and Power Management interface allows a malicious actor to cause a system failure.

The vulnerability of the acpiutcopyipackagetoipackage function in the driver/acpi/acpica/utcopy.c file of the ACPI driver an extended configuration and power management interface for the Linux kernel is related to the reallocation of previously freed memory. Exploiting this vulnerability could...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-992912)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992912 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...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992831)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992831 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...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992199)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992199 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...

EUVD-2025-32000

Malicious code in bioql PyPI...

SUSE 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...

CVE-2022-50423 ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()

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...

CVE-2022-50423 ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()

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...

CVE-2022-50423 ACPICA: Fix use-after-free in acpi_ut_copy_ipackage_to_ipackage()

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...

CVE-2022-50423

CVE-2022-50423 affects the Linux kernel ACPICA code path where acpi_ut_copy_ipackage_to_ipackage() can free an acpi_operand_object and later reuse it due to a failed acpi_ut_walk_package_tree() path. The root cause is use-after-free from a memory-management sequence that repeatedly released the s...

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 the presence of post-release reuse of the acpiutcopyipackagetoipackage function, which could lead to memory...

PT-2025-40108

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rc7 Description The Linux kernel contains a use-after-free flaw within the ACPICA component, specifically in the acpi ut copy ipackage to ipackage function. This issue arises from the improper handling of...

PT-2023-34720

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.337 Description The issue is related to a use-after-free in the acpi ut copy ipackage to ipackage function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kerne...

PT-2023-34275

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86 Description The issue is related to a use-after-free in the acpi ut copy ipackage to ipackage function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kerne...

PT-2023-33899

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 3.17 through 6.0.15 Description A potential issue exists in the acpi ut copy ipackage to ipackage function, which may lead to a use-after-free condition. The actual impact and attack plausibility have not yet been proven...

PT-2023-34573

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.163 Description The issue is related to a use-after-free in the acpi ut copy ipackage to ipackage function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2022-38035

Уязвимость функции acpi ut copy ipackage to ipackage модуля drivers/acpi/acpica/utcopy.c драйвера ACPI расширенный интерфейс конфигурации и питания ядра операционной системы Linux связана с повторным использованием ранее освобожденной памяти. Эксплуатация уязвимости может позволить нарушителю...