PT-2026-43849

CVE-2026-45982

·

Published

2026-01-14

·

Updated

2026-10-21

Description by

CVSS 3.1
9.8
Critical
MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A NULL pointer dereference exists in the ACPICA component within the acpi ev address space dispatch() function. This issue occurs due to a missed execution path that lacks a necessary check.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
CWE-476: NULL Pointer Dereference
Related identifiers
CVE-2026-45982
BDU:2026-11797
CLSA-2026-1786350974
CLSA-2026-1786352940
OESA-2026-2582
OESA-2026-3157
OPENSUSE-SU-2026:21555-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23193-1
SUSE-SU-2026:23194-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
SUSE-SU-2026:23241-1
SUSE-SU-2026:23244-1
SUSE-SU-2026:3130-1
SUSE-SU-2026:3166-1
USN-8492-1
USN-8492-2
USN-8492-3
USN-8492-4
USN-8492-5
USN-8497-1
USN-8498-1
USN-8499-1
USN-8606-1
USN-8607-1
USN-8609-1
USN-8619-1
Found an issue in the description? Have something to add? Feel free to write us 👾
dbugs@ptsecurity.com