CVE-2026-64246

power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init()

HIGH

7.8

CVSS Score

Published: July 24, 2026 at 03:31 PM UTC

Updated: August 17, 2026 at 05:17 AM UTC

1 product affected across 1 vendorLinux Kernel

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Severity

HIGH7.8

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: power: reset: linkstation-poweroff: fix use-after-free in the linkstation_poweroff_init() Move of_node_put(dn) after the of_match_node() call, which still needs the node pointer. The node reference is correctly released after use.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

5.15 ≤ v < 5.15.2115.15 ≤ v < 6.1.1775.15 ≤ v < 6.12.955.15 ≤ v < 6.18.385.15 ≤ v < 6.6.1445.15 ≤ v < 7.1.35.15 ≤ v < 7.25.16 ≤ v < 6.1.1776.13 ≤ v < 6.18.386.19 ≤ v < 7.1.36.2 ≤ v < 6.6.1446.7 ≤ v < 6.12.955.15e2f471efe1d607a7aff38ce53ec717cebe4283d6

Vendor states this is fixed in 2205275be9be981e70ff29610b0117d8853fac70 (fixed)

Vendor states this is fixed in 3928ae803dee044b01076c478c279c0bd54164cd (fixed)

Vendor states this is fixed in 8eec545cde69e46e9a1d2b7d915ce4f5df85b3bd (fixed)

Vendor states this is fixed in 93c7ee139721936b6fa717572e74d3994603ae13 (fixed)

Vendor states this is fixed in c04d606f8b35ee7d3ed243f63893a607e9d6c0bc (fixed)

Vendor states this is fixed in cdda7d384c05485a232ae9a849f6445accb095bf (fixed)

Vendor states this is fixed in d109e72f3fbccb540473285d17d7519584f7f76e (fixed)

Vendor states this is fixed in 5.15 (unaffected)

Vendor states this is fixed in 5.15.211 (unaffected)

Vendor states this is fixed in 6.1.177 (unaffected)

Vendor states this is fixed in 6.12.95 (unaffected)

Vendor states this is fixed in 6.18.38 (unaffected)