UBUNTU-CVE-2025-40157

In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller When loading the i10nmedac driver on some Intel Granite Rapids servers, a call trace may appear as follows: UBSAN: shift-out-of-bounds in...

CVE-2025-40157 EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller

In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller When loading the i10nmedac driver on some Intel Granite Rapids servers, a call trace may appear as follows: UBSAN: shift-out-of-bounds in...

CVE-2025-40157

CVE-2025-40157 relates to the Linux kernel EDAC i10nm driver. When loading i10nm_edac on some Intel Granite Rapids systems, a memory-controller being disabled by BIOS can yield an invalid DIMM Master Tim register value, triggering a UBSAN shift-out-of-bounds call trace. The documented fix is to s...

PT-2025-46632

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel related to the i10nm edac driver on some Intel Granite Rapids servers. A call trace may appear due to a shift-out-of-bounds error in drivers/edac/skx...