CVE-2026-97450 Linux Kernel - Undefined Vulnerability

Linux kernel contains a validation vulnerability caused by improper handler object type checks in acpi_ev_has_default_handler() and acpi_ev_find_region_handler(), letting attackers potentially cause undefined impact, exploit requires unspecified conditions.

CVSS base score 8.4 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.14% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Undefined Vulnerability
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
24 September 2026
Updated
15 October 2026

Vendor fix

Update to the latest Linux kernel version containing the fix.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

← All CVEs