CVE-2026-97454

ACPICA: add boundary checks in acpi_ps_get_next_field()

HIGH

7.7

CVSS Score

Published: September 24, 2026 at 04:04 PM UTC

Updated: October 3, 2026 at 11:17 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.7

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: ACPICA: add boundary checks in acpi_ps_get_next_field() Add boundary checks in acpi_ps_get_next_field() to prevent out-of-bounds access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

2.6.12 ≤ v < 5.10.2712.6.12 ≤ v < 5.15.2222.6.12 ≤ v < 6.1.1892.6.12 ≤ v < 6.12.1112.6.12 ≤ v < 6.18.532.6.12 ≤ v < 6.6.1582.6.12 ≤ v < 7.21da177e4c3f41524e886b7f1b8a0c1fc7321cac2 2.6.12

Vendor states this is fixed in 1d704a9ba665f8d1598fc6f37a76cbd6547cdcb1 (fixed)

Vendor states this is fixed in 6509f56df51235fe447b624e40c098082717625c (fixed)

Vendor states this is fixed in 6ecf2a4855a728c4c46e33919fea9480052d62a7 (fixed)

Vendor states this is fixed in 7d97ecf2a4c7a77a9daa3fe76790ddecddc9cd0c (fixed)

Vendor states this is fixed in add715fc1ef5b0a71afe22b3f02aa28775d9ba62 (fixed)

Vendor states this is fixed in bc5b2158c7626e3e8a78c5bb93ce0a734a26b84a (fixed)

Vendor states this is fixed in e15aa60de0256d63df2331bf5a4bc4dd287504cd (fixed)

Vendor states this is fixed in 2.6.12 (unaffected)

Vendor states this is fixed in 5.10.271 (unaffected)

Vendor states this is fixed in 5.15.222 (unaffected)

Vendor states this is fixed in 6.1.189 (unaffected)

Vendor states this is fixed in 6.12.111 (unaffected)