CVE-2024-27413

Summary

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 Software

VendorProductVersion RangeStatus
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 00cf21ac526011a29fc708f8912da446fac19f7baffected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 950d4d74d311a18baed6878dbfba8180d7e5ddddaffected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 537e3f49dbe88881a6f0752beaa596942d9efd64affected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 4b73473c050a612fb4317831371073eda07c3050affected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < ddc547dd05a46720866c32022300f7376c40119faffected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 11aabd7487857b8e7d768fefb092f66dfde68492affected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < 62a5dcd9bd3097e9813de62fa6f22815e84a0172affected
LinuxLinuxf24c4d478013d82bd1b943df566fff3561d52864 < fccfa646ef3628097d59f7d9c1a3e84d4b6bb45eaffected
LinuxLinux95a362c9a6892085f714eb6e31eea6a0e3aa93bfaffected
LinuxLinux4.14.13 < 4.15affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux4.19.309 <= 4.19.*unaffected
LinuxLinux5.4.271 <= 5.4.*unaffected
LinuxLinux5.10.212 <= 5.10.*unaffected
LinuxLinux5.15.151 <= 5.15.*unaffected
LinuxLinux6.1.81 <= 6.1.*unaffected
LinuxLinux6.6.21 <= 6.6.*unaffected
LinuxLinux6.7.9 <= 6.7.*unaffected
LinuxLinux6.8 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References