hw/uefi: a batch of security fixes

[PATCH 0/6] hw/uefi: a batch of security fixes

Gerd Hoffmann posted 6 patches 1 month, 1 week ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20260422092910.444997-1-kraxel@redhat.com

Maintainers: Gerd Hoffmann <kraxel@redhat.com>

hw/uefi/var-service-auth.c  | 16 +++++++-------
hw/uefi/var-service-core.c  |  4 ++++
hw/uefi/var-service-pkcs7.c |  3 ++-
hw/uefi/var-service-utils.c | 42 +++++++++++++++++++++----------------
hw/uefi/var-service-vars.c  | 22 +++++++++++++++----
5 files changed, 57 insertions(+), 30 deletions(-)

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[PATCH 0/6] hw/uefi: a batch of security fixes

Posted by Gerd Hoffmann 1 month, 1 week ago


Gerd Hoffmann (6):
  hw/uefi: fix buffer overruns
  hw/uefi: verify pio_xfer_offset before calculating buffer checksum
  hw/uefi: fix ucs2 string helper functions
  hw/uefi: add name_size check to uefi_vars_mm_lock_variable()
  hw/uefi: verify data size before accessing it in wrap_pkcs7
  hw/uefi: avoid possibly unaligned variable_auth_2 struct field access

 hw/uefi/var-service-auth.c  | 16 +++++++-------
 hw/uefi/var-service-core.c  |  4 ++++
 hw/uefi/var-service-pkcs7.c |  3 ++-
 hw/uefi/var-service-utils.c | 42 +++++++++++++++++++++----------------
 hw/uefi/var-service-vars.c  | 22 +++++++++++++++----
 5 files changed, 57 insertions(+), 30 deletions(-)

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2.53.0