CVE-2026-45982
Medium
Description
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.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedMay 27, 2026
First seenMay 27, 2026
Weakness typeCWE-476NULL pointer dereference
How to fix
Update
- linux linux_kernel6.1.165, 6.6.128, 6.12.75, 6.18.14, 6.19.4 or later
Patches
- git.kernel.org/stable/c/56024dbe8c76cff22f53ba81a95d9efd4d0c9c44
- git.kernel.org/stable/c/7d99cbe717c1b15a66559215df32312d8cf7e525
- git.kernel.org/stable/c/b24595b86920911d2b04f862422b896a0620e9ad
- git.kernel.org/stable/c/cce354524da4d10fd2c7eb835e2e4e8ab8c0ce97
- git.kernel.org/stable/c/f2cf475d23b8486dfa414f7ac09f918ffd3c32a5
- git.kernel.org/stable/c/f851e03bce968ff9b3faad1b616062e1244fd38d
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.17 ≤ v < 6.1.165, 6.2 ≤ v < 6.6.128, 6.7 ≤ v < 6.12.75, 6.13 ≤ v < 6.18.14, 6.19 ≤ v < 6.19.4 | 6.1.165, 6.6.128, 6.12.75, 6.18.14, 6.19.4 |
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