CVE-2025-68303

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < 15d560cdf5b36c51fffec07ac2a983ab3bff4cb2affected
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < 46e9d6f54184573dae1dcbcf6685a572ba6f4480affected
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < 3e7442c5802146fd418ba3f68dcb9ca92b5cec83affected
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < a21615a4ac6fecbb586d59fe2206b63501021789affected
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < c2ee6d38996775a19bfdf20cb01a9b8698cb0baaaffected
LinuxLinuxfdca4f16f57da76a8e68047923588a87d1c01f0a < 9b9c0adbc3f8a524d291baccc9d0c04097fb4869affected
LinuxLinux4.5affected
LinuxLinux0 < 4.5unaffected
LinuxLinux5.15.197 <= 5.15.*unaffected
LinuxLinux6.1.159 <= 6.1.*unaffected
LinuxLinux6.6.119 <= 6.6.*unaffected
LinuxLinux6.12.61 <= 6.12.*unaffected
LinuxLinux6.17.11 <= 6.17.*unaffected
LinuxLinux6.18 <= *unaffected

Weaknesses

References