Bug 2481975 (CVE-2026-45982) - CVE-2026-45982 kernel: ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()
Summary: CVE-2026-45982 kernel: ACPICA: Fix NULL pointer dereference in acpi_ev_addres...
Keywords:
Status: NEW
Alias: CVE-2026-45982
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:05 UTC by OSIDB Bzimport
Modified: 2026-05-27 22:21 UTC (History)
2 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-05-27 15:05:09 UTC 
In the Linux kernel, the following vulnerability has been resolved:

ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()

Cover a missed execution path with a new check.
Comment 1 Keith Grant 2026-05-27 22:18:48 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052738-CVE-2026-45982-0555@gregkh/T
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