CVE-2024-27413
Assigner: Linux
Published: 2024-05-17T11:50:53.780Z
State: PUBLISHED
descriptions: value: 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.
affected: product: Linux
vendor: Linux
defaultStatus: unaffected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: f24c4d478013
lessThan: 00cf21ac5260
status: affected
versionType: git
version: f24c4d478013
lessThan: 950d4d74d311
status: affected
versionType: git
version: f24c4d478013
lessThan: 537e3f49dbe8
status: affected
versionType: git
version: f24c4d478013
lessThan: 4b73473c050a
status: affected
versionType: git
version: f24c4d478013
lessThan: ddc547dd05a4
status: affected
versionType: git
version: f24c4d478013
lessThan: 11aabd748785
status: affected
versionType: git
version: f24c4d478013
lessThan: 62a5dcd9bd30
status: affected
versionType: git
version: f24c4d478013
lessThan: fccfa646ef36
status: affected
versionType: git
product: Linux
vendor: Linux
defaultStatus: affected
repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
versions: version: 4.15
status: affected
version: 0
lessThan: 4.15
status: unaffected
versionType: custom
version: 4.19.309
lessThanOrEqual: 4.19.*
status: unaffected
versionType: custom
version: 5.4.271
lessThanOrEqual: 5.4.*
status: unaffected
versionType: custom
version: 5.10.212
lessThanOrEqual: 5.10.*
status: unaffected
versionType: custom
version: 5.15.151
lessThanOrEqual: 5.15.*
status: unaffected
versionType: custom
version: 6.1.81
lessThanOrEqual: 6.1.*
status: unaffected
versionType: custom
version: 6.6.21
lessThanOrEqual: 6.6.*
status: unaffected
versionType: custom
version: 6.7.9
lessThanOrEqual: 6.7.*
status: unaffected
versionType: custom
version: 6.8
lessThanOrEqual: *
status: unaffected
versionType: original_commit_for_fix
title: efi/capsule-loader: fix incorrect allocation size
x_generator: engine: bippy-d175d3acf727