CVE-2025-40157 — Incorrect Check of Function Return Value in Linux
Severity
7.1HIGHOSV
OSV3.2
No vectorEPSS
0.0%
top 94.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 12
Latest updateJan 9
Description
In the Linux kernel, the following vulnerability has been resolved:
EDAC/i10nm: Skip DIMM enumeration on a disabled memory controller
When loading the i10nm_edac driver on some Intel Granite Rapids servers,
a call trace may appear as follows:
UBSAN: shift-out-of-bounds in drivers/edac/skx_common.c:453:16
shift exponent -66 is negative
...
__ubsan_handle_shift_out_of_bounds+0x1e3/0x390
skx_get_dimm_info.cold+0x47/0xd40 [skx_edac_common]
i10nm_get_dimm_config+0x23e/0x390 [i10nm_edac]
skx_regist…
Affected Packages4 packages
▶CVEListV5linux/linuxba987eaaabf99b462cdfed86274e3455d5126349 — 8100b6c0f9089d5b156642b81270ce27fff17490+4