diff options
Diffstat (limited to 'gnu/packages/patches/qemu-CVE-2017-8112.patch')
| -rw-r--r-- | gnu/packages/patches/qemu-CVE-2017-8112.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/gnu/packages/patches/qemu-CVE-2017-8112.patch b/gnu/packages/patches/qemu-CVE-2017-8112.patch deleted file mode 100644 index 88b33aa2f0..0000000000 --- a/gnu/packages/patches/qemu-CVE-2017-8112.patch +++ /dev/null @@ -1,41 +0,0 @@ -Fix CVE-2017-8112: - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8112 - -Patch copied from upstream source repository: - -http://git.qemu.org/?p=qemu.git;a=commitdiff;h=f68826989cd4d1217797251339579c57b3c0934e - -From f68826989cd4d1217797251339579c57b3c0934e Mon Sep 17 00:00:00 2001 -From: P J P <ppandit@redhat.com> -Date: Tue, 25 Apr 2017 18:36:23 +0530 -Subject: [PATCH] vmw_pvscsi: check message ring page count at initialisation - -A guest could set the message ring page count to zero, resulting in -infinite loop. Add check to avoid it. - -Reported-by: YY Z <bigbird475958471@gmail.com> -Signed-off-by: P J P <ppandit@redhat.com> -Message-Id: <20170425130623.3649-1-ppandit@redhat.com> -Reviewed-by: Dmitry Fleytman <dmitry@daynix.com> -Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> ---- - hw/scsi/vmw_pvscsi.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c -index 75575461e2..4a106da856 100644 ---- a/hw/scsi/vmw_pvscsi.c -+++ b/hw/scsi/vmw_pvscsi.c -@@ -202,7 +202,7 @@ pvscsi_ring_init_msg(PVSCSIRingInfo *m, PVSCSICmdDescSetupMsgRing *ri) - uint32_t len_log2; - uint32_t ring_size; - -- if (ri->numPages > PVSCSI_SETUP_MSG_RING_MAX_NUM_PAGES) { -+ if (!ri->numPages || ri->numPages > PVSCSI_SETUP_MSG_RING_MAX_NUM_PAGES) { - return -1; - } - ring_size = ri->numPages * PVSCSI_MAX_NUM_MSG_ENTRIES_PER_PAGE; --- -2.13.0 - |