1 files changed, 0 insertions, 61 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2020-13361.patch b/meta/recipes-devtools/qemu/qemu/CVE-2020-13361.patch
deleted file mode 100644
index e0acc70f3c..0000000000
--- a/meta/recipes-devtools/qemu/qemu/CVE-2020-13361.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 369ff955a8497988d079c4e3fa1e93c2570c1c69 Mon Sep 17 00:00:00 2001
-From: Prasad J Pandit <pjp@fedoraproject.org>
-Date: Fri, 15 May 2020 01:36:08 +0530
-Subject: [PATCH] es1370: check total frame count against current frame
-
-A guest user may set channel frame count via es1370_write()
-such that, in es1370_transfer_audio(), total frame count
-'size' is lesser than the number of frames that are processed
-'cnt'.
-
-    int cnt = d->frame_cnt >> 16;
-    int size = d->frame_cnt & 0xffff;
-
-if (size < cnt), it results in incorrect calculations leading
-to OOB access issue(s). Add check to avoid it.
-
-Reported-by: Ren Ding <rding@gatech.edu>
-Reported-by: Hanqing Zhao <hanqing@gatech.edu>
-Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
-Message-id: 20200514200608.1744203-1-ppandit@redhat.com
-Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
-
-Upstream-Status: Backport [https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg03983.html]
-CVE: CVE-2020-13361
-Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com>
----
- hw/audio/es1370.c | 7 +++++--
- 1 file changed, 5 insertions(+), 2 deletions(-)
-
-diff --git a/hw/audio/es1370.c b/hw/audio/es1370.c
-index 89c4dabcd44..5f8a83ff562 100644
---- a/hw/audio/es1370.c
-+++ b/hw/audio/es1370.c
-@@ -643,6 +643,9 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
-     int csc_bytes = (csc + 1) << d->shift;
-     int cnt = d->frame_cnt >> 16;
-     int size = d->frame_cnt & 0xffff;
-+    if (size < cnt) {
-+        return;
-+    }
-     int left = ((size - cnt + 1) << 2) + d->leftover;
-     int transferred = 0;
-     int temp = MIN (max, MIN (left, csc_bytes));
-@@ -651,7 +654,7 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
-     addr += (cnt << 2) + d->leftover;
- 
-     if (index == ADC_CHANNEL) {
--        while (temp) {
-+        while (temp > 0) {
-             int acquired, to_copy;
- 
-             to_copy = MIN ((size_t) temp, sizeof (tmpbuf));
-@@ -669,7 +672,7 @@ static void es1370_transfer_audio (ES1370State *s, struct chan *d, int loop_sel,
-     else {
-         SWVoiceOut *voice = s->dac_voice[index];
- 
--        while (temp) {
-+        while (temp > 0) {
-             int copied, to_copy;
- 
-             to_copy = MIN ((size_t) temp, sizeof (tmpbuf));