CVE-2026-43148

A flaw was found in the Linux kernel. This vulnerability occurs in the powerpc/smp component due to a missing check for memory allocation failure. Specifically, if the kcalloc function fails to allocate memory within parsethreadgroups, a subsequent operation can attempt to use a NULL pointer. Thi...

CVE-2026-43148: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: powerpc/smp: Add check for kcalloc failure in parsethreadgroups As kcalloc may fail, check its return value to avoid a NULL pointer dereference when passing it to ofpropertyreadu32array...