{"id":"CVE-2025-68303","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: intel: punit_ipc: fix memory corruption\n\nThis passes the address of the pointer \"&punit_ipcdev\" when the intent\nwas to pass the pointer itself \"punit_ipcd…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: intel: punit_ipc: fix memory corruption\n\nThis passes the address of the pointer \"&punit_ipcdev\" when the intent\nwas to pass the pointer itself \"punit_ipcd…","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","published":"2025-12-16","updated":"2026-10-13","sourceUpdated":"2026-10-13T19:10:00.193","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-68303","references":[{"url":"https://git.kernel.org/stable/c/15d560cdf5b36c51fffec07ac2a983ab3bff4cb2","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/3e7442c5802146fd418ba3f68dcb9ca92b5cec83","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/46e9d6f54184573dae1dcbcf6685a572ba6f4480","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9b9c0adbc3f8a524d291baccc9d0c04097fb4869","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a21615a4ac6fecbb586d59fe2206b63501021789","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c2ee6d38996775a19bfdf20cb01a9b8698cb0baa","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.00143,"epssPercentile":0.03151,"ingestedAt":"2026-10-13T19:43:28.852Z","slug":"CVE-2025-68303","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: intel: punit_ipc: fix memory corruption\n\nThis passes the address of the pointer \"&punit_ipcdev\" when the intent\nwas to pass the pointer itself \"punit_ipcdev\" (without the ampersand).\nThis means that the:\n\n\tcomplete(&ipcdev->cmd_complete);\n\nin intel_punit_ioc() will write to a wrong memory address corrupting it.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}