In the Linux kernel, the following vulnerability has been resolved:

efi/capsule-loader: fix incorrect allocation size

gcc-14 notices that the allocation with sizeof(void) on 32-bit architectures
is not enough for a 64-bit phys_addr_t:

drivers/firmware/efi/capsule-loader.c: In function 'efi_capsule_open':
drivers/firmware/efi/capsule-loader.c:295:24: error: allocation of insufficient size '4' for type 'phys_addr_t' {aka 'long long unsigned int'} with size '8' [-Werror=alloc-size]
  295 |         cap_info->phys = kzalloc(sizeof(void *), GFP_KERNEL);
      |                        ^

Use the correct type instead here.

kernel.org https://git.kernel.org/stable/c/00cf21ac526011a29fc708f8912da446fac19f7b [No types assigned]

kernel.org https://git.kernel.org/stable/c/11aabd7487857b8e7d768fefb092f66dfde68492 [No types assigned]

kernel.org https://git.kernel.org/stable/c/4b73473c050a612fb4317831371073eda07c3050 [No types assigned]

kernel.org https://git.kernel.org/stable/c/537e3f49dbe88881a6f0752beaa596942d9efd64 [No types assigned]

kernel.org https://git.kernel.org/stable/c/62a5dcd9bd3097e9813de62fa6f22815e84a0172 [No types assigned]

kernel.org https://git.kernel.org/stable/c/950d4d74d311a18baed6878dbfba8180d7e5dddd [No types assigned]

kernel.org https://git.kernel.org/stable/c/ddc547dd05a46720866c32022300f7376c40119f [No types assigned]

kernel.org https://git.kernel.org/stable/c/fccfa646ef3628097d59f7d9c1a3e84d4b6bb45e [No types assigned]