CVE-2025-40296 — Double Free in Linux
15 documents6 sources
Severity
—N/A
No vectorEPSS
0.0%
top 89.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 8
Latest updateFeb 24
Description
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: int3472: Fix double free of GPIO device during unregister
regulator_unregister() already frees the associated GPIO device. On
ThinkPad X9 (Lunar Lake), this causes a double free issue that leads to
random failures when other drivers (typically Intel THC) attempt to
allocate interrupts. The root cause is that the reference count of the
pinctrl_intel_platform module unexpectedly drops to zero when this
driver defer…
Affected Packages5 packages
▶CVEListV5linux/linux1e5d088a52c207bcef6a43a6f6ffe162c514ed64 — b8113bb56c45bd17bac5144b55591f9cdbd6aabe+2