From: "Philippe Mathieu-Daudé" <f4bug@amsat.org>
To: qemu-devel@nongnu.org
Cc: "Alexander Bulekov" <alxndr@bu.edu>,
"Philippe Mathieu-Daudé" <f4bug@amsat.org>,
qemu-block@nongnu.org
Subject: [RFC PATCH 0/6] hw/sd/sdcard: Do not attempt to erase out of range addresses
Date: Fri, 18 Sep 2020 19:41:11 +0200 [thread overview]
Message-ID: <20200918174117.180057-1-f4bug@amsat.org> (raw)
Yet another bug in the sdcard model found by libfuzzer:
https://bugs.launchpad.net/bugs/1895310
The bug is fixed, but there is a migration issue to
be resolved... so posting as RFC.
Philippe Mathieu-Daudé (6):
hw/sd/sdcard: Add trace event for ERASE command (CMD38)
hw/sd/sdcard: Introduce the INVALID_ADDRESS definition
hw/sd/sdcard: Do not use legal address '0' for INVALID_ADDRESS
hw/sd/sdcard: Reset both start/end addresses on error
hw/sd/sdcard: Do not attempt to erase out of range addresses
hw/sd/sdcard: Assert if accessing an illegal group
hw/sd/sd.c | 30 ++++++++++++++++++++++--------
hw/sd/trace-events | 2 +-
2 files changed, 23 insertions(+), 9 deletions(-)
--
2.26.2
next reply other threads:[~2020-09-18 17:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-18 17:41 Philippe Mathieu-Daudé [this message]
2020-09-18 17:41 ` [RFC PATCH 1/6] hw/sd/sdcard: Add trace event for ERASE command (CMD38) Philippe Mathieu-Daudé
2020-09-18 17:41 ` [RFC PATCH 2/6] hw/sd/sdcard: Introduce the INVALID_ADDRESS definition Philippe Mathieu-Daudé
2020-09-18 17:41 ` [RFC PATCH 3/6] hw/sd/sdcard: Do not use legal address '0' for INVALID_ADDRESS Philippe Mathieu-Daudé
2020-09-21 8:40 ` Markus Armbruster
2020-09-21 10:31 ` Philippe Mathieu-Daudé
2020-09-21 12:21 ` Markus Armbruster
2020-09-21 12:24 ` Dr. David Alan Gilbert
2020-09-21 14:23 ` Philippe Mathieu-Daudé
2020-09-21 15:08 ` Markus Armbruster
2020-09-21 19:23 ` Paolo Bonzini
2020-09-22 14:48 ` Markus Armbruster
2020-10-15 6:27 ` Philippe Mathieu-Daudé
2020-09-21 23:53 ` Kevin O'Connor
2020-09-18 17:41 ` [RFC PATCH 4/6] hw/sd/sdcard: Reset both start/end addresses on error Philippe Mathieu-Daudé
2020-09-18 17:41 ` [RFC PATCH 5/6] hw/sd/sdcard: Do not attempt to erase out of range addresses Philippe Mathieu-Daudé
2020-09-18 17:41 ` [RFC PATCH 6/6] hw/sd/sdcard: Assert if accessing an illegal group Philippe Mathieu-Daudé
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