75a96ee029
- Remove deprecated patch "work-around-SA_RESTART-race" (boo#982208) - Patch queue updated from git://github.com/openSUSE/qemu.git opensuse-2.6 * Patches dropped: 0002-XXX-work-around-SA_RESTART-race-wit.patch 0003-qemu-0.9.0.cvs-binfmt.patch 0004-qemu-cvs-alsa_bitfield.patch 0005-qemu-cvs-alsa_ioctl.patch 0006-qemu-cvs-alsa_mmap.patch 0007-qemu-cvs-gettimeofday.patch 0008-qemu-cvs-ioctl_debug.patch 0009-qemu-cvs-ioctl_nodirection.patch 0010-block-vmdk-Support-creation-of-SCSI.patch 0011-linux-user-add-binfmt-wrapper-for-a.patch 0012-PPC-KVM-Disable-mmu-notifier-check.patch 0013-linux-user-fix-segfault-deadlock.patch 0014-linux-user-binfmt-support-host-bina.patch 0015-linux-user-Ignore-broken-loop-ioctl.patch 0016-linux-user-lock-tcg.patch 0017-linux-user-Run-multi-threaded-code-.patch 0018-linux-user-lock-tb-flushing-too.patch 0019-linux-user-Fake-proc-cpuinfo.patch 0020-linux-user-implement-FS_IOC_GETFLAG.patch 0021-linux-user-implement-FS_IOC_SETFLAG.patch 0022-linux-user-XXX-disable-fiemap.patch 0023-slirp-nooutgoing.patch 0024-vnc-password-file-and-incoming-conn.patch 0025-linux-user-add-more-blk-ioctls.patch 0026-linux-user-use-target_ulong.patch 0027-block-Add-support-for-DictZip-enabl.patch 0028-block-Add-tar-container-format.patch OBS-URL: https://build.opensuse.org/request/show/408549 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=305
35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
From f7901e3ec072d45629284c91300bf5ad21b36908 Mon Sep 17 00:00:00 2001
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From: Prasad J Pandit <pjp@fedoraproject.org>
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Date: Wed, 25 May 2016 16:01:29 +0530
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Subject: [PATCH] scsi: megasas: use appropriate property buffer size
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When setting MegaRAID SAS controller properties via MegaRAID
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Firmware Interface(MFI) commands, a user supplied size parameter
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is used to set property value. Use appropriate size value to avoid
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OOB access issues.
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Reported-by: Li Qiang <liqiang6-s@360.cn>
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Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
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Message-Id: <1464172291-2856-2-git-send-email-ppandit@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit 1b85898025c4cd95dce673d15e67e60e98e91731)
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[BR:CVE-2016-5106 BSC#982018]
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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hw/scsi/megasas.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c
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index a63a581..dcbd3e1 100644
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--- a/hw/scsi/megasas.c
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+++ b/hw/scsi/megasas.c
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@@ -1446,7 +1446,7 @@ static int megasas_dcmd_set_properties(MegasasState *s, MegasasCmd *cmd)
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dcmd_size);
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return MFI_STAT_INVALID_PARAMETER;
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}
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- dma_buf_write((uint8_t *)&info, cmd->iov_size, &cmd->qsg);
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+ dma_buf_write((uint8_t *)&info, dcmd_size, &cmd->qsg);
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trace_megasas_dcmd_unsupported(cmd->index, cmd->iov_size);
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return MFI_STAT_OK;
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}
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