CVE-2026-97456

ACPICA: Fix condition check in acpi_ps_parse_loop()

N/A

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

N/A

Exploit prediction

EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix condition check in acpi_ps_parse_loop() Fix condition check for AML_ELSE_OP in acpi_ps_parse_loop() 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%

v ≥ 4.17.34.17.3 ≤ v < 4.184.18 ≤ v < 5.10.2714.18 ≤ v < 5.15.2224.18 ≤ v < 6.1.1894.18 ≤ v < 6.12.1114.18 ≤ v < 6.18.534.18 ≤ v < 6.6.1584.18 ≤ v < 7.22e78935d1e27d31955ad2dad4abe6c453cf669fd4.17.3 4.185088814a6e931350e5bd29f5d59fa40c6dbbdf10

Vendor states this is fixed in 4c22c9842c53b824743bdf1d8d19e1cdb908f82e (fixed)

Vendor states this is fixed in 5d16f40b019e59df81deb594ed4eafefc8e43cc0 (fixed)

Vendor states this is fixed in 8de27e2d83c0d07ae9443c6304575b0609394bfd (fixed)

Vendor states this is fixed in a477c6ef5335d2d0613ff7c1779a8209f16627c5 (fixed)

Vendor states this is fixed in b79f5cb2131956a7d2c99870336d9fcc6db80c4b (fixed)

Vendor states this is fixed in c838d32fbe02a6d426aebf95d2aef97de92ddc43 (fixed)

Vendor states this is fixed in de2bbc8dbe7048f20f0a783a81e712fd3664de5b (fixed)

Vendor states this is fixed in 4.18 (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)