High 7.8Published Dec 16, 2025

CVE-2025-68303platform/x86: intel: punit_ipc: fix memory corruption

Updated under an hour ago (Oct 27, 2026, 2:10 PM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intel: punit_ipc: fix memory corruption This passes the address of the pointer "&punit_ipcdev" when the intent was to pass the pointer itself "punit_ipcdev" (without the ampersand). This means that the: complete(&ipcdev->cmd_complete); in intel_punit_ioc() will write to a wrong memory address corrupting it.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: Aug 5, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from fdca4f16f57da76a8e68047923588a87d1c01f0a before 15d560cdf5b36c51fffec07ac2a983ab3bff4cb2; from fdca4f16f57da76a8e68047923588a87d1c01f0a before 46e9d6f54184573dae1dcbcf6685a572ba6f4480; from fdca4f16f57da76a8e68047923588a87d1c01f0a before 3e7442c5802146fd418ba3f68dcb9ca92b5cec83; from fdca4f16f57da76a8e68047923588a87d1c01f0a before a21615a4ac6fecbb586d59fe2206b63501021789; from fdca4f16f57da76a8e68047923588a87d1c01f0a before c2ee6d38996775a19bfdf20cb01a9b8698cb0baa; from fdca4f16f57da76a8e68047923588a87d1c01f0a before 9b9c0adbc3f8a524d291baccc9d0c04097fb4869	CNA record

References

References

https://git.kernel.org/stable/c/15d560cdf5b36c51fffec07ac2a983ab3bff4cb2
https://git.kernel.org/stable/c/46e9d6f54184573dae1dcbcf6685a572ba6f4480
https://git.kernel.org/stable/c/3e7442c5802146fd418ba3f68dcb9ca92b5cec83
https://git.kernel.org/stable/c/a21615a4ac6fecbb586d59fe2206b63501021789
https://git.kernel.org/stable/c/c2ee6d38996775a19bfdf20cb01a9b8698cb0baa
https://git.kernel.org/stable/c/9b9c0adbc3f8a524d291baccc9d0c04097fb4869

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.