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.

🗓️ 26 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType

bdu_fstec

bdu_fstec🔗 bdu.fstec.ru👁 2 Views

ACPI driver vulnerability in acpi_ut_copy_ipackage_to_ipackage may reallocate freed memory and cause failure.

Reporter	Title	Published	Views	Family All 113
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2-2023-1932 (ALAS-2023-1932)	8 Feb 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2023-026 (ALASKERNEL-5.10-2023-026)	8 Feb 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-012 (ALASKERNEL-5.15-2023-012)	24 Jan 202300:00	–	nessus
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.4-2023-042 (ALASKERNEL-5.4-2023-042)	23 Feb 202300:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1244)	10 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-1280)	10 Mar 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.1 : kernel (EulerOS-SA-2026-2132)	6 Jun 202600:00	–	nessus
Tenable Nessus	EulerOS Virtualization 2.13.0 : kernel (EulerOS-SA-2026-2171)	6 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2021-4.0-0065	22 Jul 202100:00	–	nessus
Tenable Nessus	SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2025:03615-1)	21 Oct 202500:00	–	nessus

Vulners

Node

red_hat red_hat_enterprise_linuxMatch8

OR

red_hat red_hat_enterprise_linuxMatch9

Source	Link
cve	www.cve.org/CVERecord
git	www.git.kernel.org/stable/c/133462d35dae95edb944af86b986d4c9dec59bd1
git	www.git.kernel.org/stable/c/02f237423c9c6a18e062de2d474f85d5659e4eb9
git	www.git.kernel.org/stable/c/c9125b643fc51b8e662f2f614096ceb45a0adbc3
git	www.git.kernel.org/stable/c/dfdde4d5138bc023897033a5ac653a84e94805be
git	www.git.kernel.org/stable/c/02617006b5a46f2ea55ac61f5693c7afd7bf9276
git	www.git.kernel.org/stable/c/6fde666278f91b85d71545a0ebbf41d8d7af8074
git	www.git.kernel.org/stable/c/f51b2235e4f320edc839c3e5cb0d1f8a6e8657c6
git	www.git.kernel.org/stable/c/01f2c2052ea50fb9a8ce12e4e83aed0267934ef0
git	www.git.kernel.org/linus/470188b09e92d83c5a997f25f0e8fb8cd2bc3469

26 Mar 2026 00:00Current

5.8Medium risk

Vulners AI Score5.8

CVSS 24.6

CVSS 35.5

EPSS0.00153

acpi driver acpica ipackage to ipackage memory reallocation previously freed memory system failure