CVE-2026-97455

ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()

State: Published
Severity: 8.4 High
Published: Sep 24, 2026
Updated: Oct 3, 2026
Reserved: Sep 24, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ACPICA: Fix use-after-free in acpi_ds_terminate_control_method()

Fix use-after-free issue in acpi_ds_terminate_control_method() by clearing references to method locals and arguments.

Scores

CVSS	Score	Vector	Source
3.1	8.4 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 460aed7b408508a2c28ca4fdd8d90a82bb4005aaAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 3855d8992f5a88b033925cc4f6aef7a485f326cbAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2793b1c38f0053fd9b119ce4607dd056eb05d382Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 63ca6f67816a229e07a08cac4bef1b3858abde66Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fe7b3d3b7490c2c0119f2d84fa33996dcbc71042Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ef5a8d939c1e5b36e75450bbb5b6348faff4dcf3Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 945e87267cfd90937b3c637f87324cbb56998b72Affected
LinuxLinux	2.6.12Affected before 2.6.12Not affected 5.10.271 through 5.10.Not affected 5.15.222 through 5.15.Not affected 6.1.189 through 6.1.Not affected 6.6.158 through 6.6.Not affected 6.12.111 through 6.12.Not affected 6.18.53 through 6.18.Not affected 7.2 and laterNot affected

Product

Versions

LinuxLinux

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 460aed7b408508a2c28ca4fdd8d90a82bb4005aaAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 3855d8992f5a88b033925cc4f6aef7a485f326cbAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 2793b1c38f0053fd9b119ce4607dd056eb05d382Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 63ca6f67816a229e07a08cac4bef1b3858abde66Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before fe7b3d3b7490c2c0119f2d84fa33996dcbc71042Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ef5a8d939c1e5b36e75450bbb5b6348faff4dcf3Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 945e87267cfd90937b3c637f87324cbb56998b72Affected

LinuxLinux

2.6.12Affected
before 2.6.12Not affected
5.10.271 through 5.10.*Not affected
5.15.222 through 5.15.*Not affected
6.1.189 through 6.1.*Not affected
6.6.158 through 6.6.*Not affected
6.12.111 through 6.12.*Not affected
6.18.53 through 6.18.*Not affected
7.2 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.