CVE-2026-97448

HIGH 7.7

ACPICA: Add validation for node in acpi_ns_build_normalized_path()

CVSS Score

7.7

EPSS Score

0.0%

EPSS Percentile

0th

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Add validation for node in acpi_ns_build_normalized_path() Add validation for node in acpi_ns_build_normalized_path() to prevent use-after-free vulnerabilities.

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Sep 24, 2026
Last Updated	Oct 3, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Linux / Linux

d1e7ffe50ba588ddf7de520990815c37f31776d8 < 087eed8b347e14864f8806fa1f5976c7dc2c6792 d1e7ffe50ba588ddf7de520990815c37f31776d8 < b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2 d1e7ffe50ba588ddf7de520990815c37f31776d8 < 90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70 d1e7ffe50ba588ddf7de520990815c37f31776d8 < 26dd27000e9540fcb594f15010b0696b03b0d240 d1e7ffe50ba588ddf7de520990815c37f31776d8 < babb146ceb79e71f328788f1e2c8c7c224026e61 d1e7ffe50ba588ddf7de520990815c37f31776d8 < 21a73528579fcbd673b668bd27a05b658123bc1b d1e7ffe50ba588ddf7de520990815c37f31776d8 < 96b2b616870e46e2bc04efec03879683a0036e66

Linux / Linux

4.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/087eed8b347e14864f8806fa1f5976c7dc2c6792 git.kernel.org: https://git.kernel.org/stable/c/b06bb9b82c8f9a522dde213b1e0ddd535f22e3a2 git.kernel.org: https://git.kernel.org/stable/c/90ebe7f8bb6ca1c6eadb16bed141ab8bb3dbab70 git.kernel.org: https://git.kernel.org/stable/c/26dd27000e9540fcb594f15010b0696b03b0d240 git.kernel.org: https://git.kernel.org/stable/c/babb146ceb79e71f328788f1e2c8c7c224026e61 git.kernel.org: https://git.kernel.org/stable/c/21a73528579fcbd673b668bd27a05b658123bc1b git.kernel.org: https://git.kernel.org/stable/c/96b2b616870e46e2bc04efec03879683a0036e66