[PATCH-for-7.2,0/2] hw/sd/sdhci: Do not set Buf Wr Ena before writing block (CVE-2022-3872)

Message

Philippe Mathieu-Daudé Nov. 7, 2022, 10:12 p.m. UTC

Fix for CVE-2022-3872. See description in first patch.

Philippe Mathieu-Daudé (2):
  hw/sd/sdhci: Do not set Buf Wr Ena before writing block
    (CVE-2022-3872)
  hw/sd/sdhci: Factor common Present State bits in sdhci_data_transfer()

 hw/sd/sdhci.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

Comments

Stefan Hajnoczi Nov. 8, 2022, 6:17 p.m. UTC | #1

Applied to the staging tree. Thanks!

Stefan