High 7.7Published Sep 24, 2026

CVE-2026-97445ACPICA: Enhance buffer validation in acpi_ut_walk_aml_resources()

Updated under an hour ago (Oct 26, 2026, 3:00 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Enhance buffer validation in acpi_ut_walk_aml_resources() Enhance buffer validation in acpi_ut_walk_aml_resources() to prevent buffer overflows.

CVSS: 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Oct 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 816badec122fe01d05265f2d306212739f5d3fdb; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before cd60a407a3a6d75347a04f9271b7b561d06d21c8; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 37c794f87a72471f7ef71633ac0550ad14ac0885; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 50a11e2f3dc8a7189e7ebbd3eeafa51f16128a56; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before f65e2ef7ccca11dc874f48aff996a6a26528f8e7; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before d0fb1973f705c8b8bd7e118e4a9a65d05d800fba; from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before b2e21fe8c3361c3d0d57ee56d359bea9b51fda3d	CNA record

References

References

https://git.kernel.org/stable/c/816badec122fe01d05265f2d306212739f5d3fdb
https://git.kernel.org/stable/c/cd60a407a3a6d75347a04f9271b7b561d06d21c8
https://git.kernel.org/stable/c/37c794f87a72471f7ef71633ac0550ad14ac0885
https://git.kernel.org/stable/c/50a11e2f3dc8a7189e7ebbd3eeafa51f16128a56
https://git.kernel.org/stable/c/f65e2ef7ccca11dc874f48aff996a6a26528f8e7
https://git.kernel.org/stable/c/d0fb1973f705c8b8bd7e118e4a9a65d05d800fba
https://git.kernel.org/stable/c/b2e21fe8c3361c3d0d57ee56d359bea9b51fda3d

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.