Branch: refs/heads/master
  Home:   https://github.com/tianocore/edk2
  Commit: 3f97b8bc7fd8eb8ab3af439bf521a7a73c0542b4
      
https://github.com/tianocore/edk2/commit/3f97b8bc7fd8eb8ab3af439bf521a7a73c0542b4
  Author: Gerd Hoffmann <[email protected]>
  Date:   2026-08-01 (Sat, 01 Aug 2026)

  Changed paths:
    M MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.c

  Log Message:
  -----------
  MdeModulePkg/SmbiosDxe: fix table length check

In case EntryPointStructure does not exist yet use a length of zero instead of
skipping the check altogether.  Fixes a heap overflow in the following code
flow in case the first smbios table installed is larger than
SMBIOS_TABLE_MAX_LENGTH.

Signed-off-by: Gerd Hoffmann <[email protected]>



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