Merge branch 'master' into staging

Conflicts:
	.guix-authorizations
	gnu/ci.scm
	gnu/packages/base.scm
	gnu/packages/databases.scm
	gnu/packages/gnome.scm
	gnu/packages/gtk.scm
	gnu/packages/imagemagick.scm
	gnu/packages/password-utils.scm
	gnu/packages/python-xyz.scm
	gnu/packages/web-browsers.scm

1 files changed, 172 insertions, 0 deletions

diff --git a/gnu/packages/patches/qemu-CVE-2021-20203.patch b/gnu/packages/patches/qemu-CVE-2021-20203.patch
new file mode 100644
index 0000000000..9d2ceaa649
--- /dev/null
+++ b/gnu/packages/patches/qemu-CVE-2021-20203.patch
@@ -0,0 +1,172 @@
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+From: P J P <ppandit@redhat.com>
+To: Dmitry Fleytman <dmitry.fleytman@gmail.com>
+Subject: [PATCH] net: vmxnet3: validate configuration values during activate
+ (CVE-2021-20203)
+Date: Sat, 30 Jan 2021 18:46:52 +0530
+Message-Id: <20210130131652.954143-1-ppandit@redhat.com>
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+Cc: Gaoning Pan <pgn@zju.edu.cn>, QEMU Developers <qemu-devel@nongnu.org>,
+ Prasad J Pandit <pjp@fedoraproject.org>
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+
+From: Prasad J Pandit <pjp@fedoraproject.org>
+
+While activating device in vmxnet3_acticate_device(), it does not
+validate guest supplied configuration values against predefined
+minimum - maximum limits. This may lead to integer overflow or
+OOB access issues. Add checks to avoid it.
+
+Fixes: CVE-2021-20203
+Buglink: https://bugs.launchpad.net/qemu/+bug/1913873
+Reported-by: Gaoning Pan <pgn@zju.edu.cn>
+Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
+---
+ hw/net/vmxnet3.c | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/hw/net/vmxnet3.c b/hw/net/vmxnet3.c
+index eff299f629..4a910ca971 100644
+--- a/hw/net/vmxnet3.c
++++ b/hw/net/vmxnet3.c
+@@ -1420,6 +1420,7 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+     vmxnet3_setup_rx_filtering(s);
+     /* Cache fields from shared memory */
+     s->mtu = VMXNET3_READ_DRV_SHARED32(d, s->drv_shmem, devRead.misc.mtu);
++    assert(VMXNET3_MIN_MTU <= s->mtu && s->mtu < VMXNET3_MAX_MTU);
+     VMW_CFPRN("MTU is %u", s->mtu);
+ 
+     s->max_rx_frags =
+@@ -1473,6 +1474,9 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+         /* Read rings memory locations for TX queues */
+         pa = VMXNET3_READ_TX_QUEUE_DESCR64(d, qdescr_pa, conf.txRingBasePA);
+         size = VMXNET3_READ_TX_QUEUE_DESCR32(d, qdescr_pa, conf.txRingSize);
++        if (size > VMXNET3_TX_RING_MAX_SIZE) {
++            size = VMXNET3_TX_RING_MAX_SIZE;
++        }
+ 
+         vmxnet3_ring_init(d, &s->txq_descr[i].tx_ring, pa, size,
+                           sizeof(struct Vmxnet3_TxDesc), false);
+@@ -1483,6 +1487,9 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+         /* TXC ring */
+         pa = VMXNET3_READ_TX_QUEUE_DESCR64(d, qdescr_pa, conf.compRingBasePA);
+         size = VMXNET3_READ_TX_QUEUE_DESCR32(d, qdescr_pa, conf.compRingSize);
++        if (size > VMXNET3_TC_RING_MAX_SIZE) {
++            size = VMXNET3_TC_RING_MAX_SIZE;
++        }
+         vmxnet3_ring_init(d, &s->txq_descr[i].comp_ring, pa, size,
+                           sizeof(struct Vmxnet3_TxCompDesc), true);
+         VMXNET3_RING_DUMP(VMW_CFPRN, "TXC", i, &s->txq_descr[i].comp_ring);
+@@ -1524,6 +1531,9 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+             /* RX rings */
+             pa = VMXNET3_READ_RX_QUEUE_DESCR64(d, qd_pa, conf.rxRingBasePA[j]);
+             size = VMXNET3_READ_RX_QUEUE_DESCR32(d, qd_pa, conf.rxRingSize[j]);
++            if (size > VMXNET3_RX_RING_MAX_SIZE) {
++                size = VMXNET3_RX_RING_MAX_SIZE;
++            }
+             vmxnet3_ring_init(d, &s->rxq_descr[i].rx_ring[j], pa, size,
+                               sizeof(struct Vmxnet3_RxDesc), false);
+             VMW_CFPRN("RX queue %d:%d: Base: %" PRIx64 ", Size: %d",
+@@ -1533,6 +1543,9 @@ static void vmxnet3_activate_device(VMXNET3State *s)
+         /* RXC ring */
+         pa = VMXNET3_READ_RX_QUEUE_DESCR64(d, qd_pa, conf.compRingBasePA);
+         size = VMXNET3_READ_RX_QUEUE_DESCR32(d, qd_pa, conf.compRingSize);
++        if (size > VMXNET3_RC_RING_MAX_SIZE) {
++            size = VMXNET3_RC_RING_MAX_SIZE;
++        }
+         vmxnet3_ring_init(d, &s->rxq_descr[i].comp_ring, pa, size,
+                           sizeof(struct Vmxnet3_RxCompDesc), true);
+         VMW_CFPRN("RXC queue %d: Base: %" PRIx64 ", Size: %d", i, pa, size);
+-- 
+2.29.2
+
+
+