OracleVM 3.4：qemu-kvm (OVMSA-2017-0043)

critical Nessus Plugin ID 97409

語系：

概要

遠端 OracleVM 主機缺少安全性更新。

說明

遠端 OracleVM 系統缺少可解決重大安全性更新的必要修補程式：

- kvm-cirrus_vga-fix-division-by-0-for-color-expansion-rop.patch

- kvm-cirrus_vga-fix-off-by-one-in-blit_region_is_unsafe.patch

- kvm-display-cirrus-check-vga-bits-per-pixel-bpp-value.patch

- kvm-display-cirrus-ignore-source-pitch-value-as-needed-i.patch

- kvm-cirrus-handle-negative-pitch-in-cirrus_invalidate_re.patch

- kvm-cirrus-allow-zero-source-pitch-in-pattern-fill-rops.patch

- kvm-cirrus-fix-blit-address-mask-handling.patch [bz#1418230 bz#1419416]

- kvm-cirrus-fix-oob-access-issue-CVE-2017-2615.patch [bz#1418230 bz#1419416]

- 解決：bz#1418230 (CVE-2017-2615 qemu-kvm：Qemu：
display：cirrus：執行 bitblt 向後複製模式時發生 oob 訪問 [rhel-6.8.z])

- 解決：bz#1419416 (CVE-2017-2615 qemu-kvm-rhev：Qemu：
display：cirrus：執行 bitblt 向後複製模式時發生 oob 訪問 [rhel-6.8.z])

- kvm-net-check-packet-payload-length.patch [bz#1398213]

- 解決：bz#1398213 (CVE-2016-2857 qemu-kvm：Qemu：net：
net_checksum_calculate 中存在越界讀取 [rhel-6.8.z])

- kvm-virtio-introduce-virtqueue_unmap_sg.patch [bz#1408389]

- kvm-virtio-introduce-virtqueue_discard.patch [bz#1408389]

- kvm-virtio-decrement-vq-inuse-in-virtqueue_discard.patch [bz#1408389]

- kvm-balloon-fix-segfault-and-harden-the-stats-queue.patch [bz#1408389]

- kvm-virtio-balloon-discard-virtqueue-element-on-reset.patch [bz#1408389]

- kvm-virtio-zero-vq-inuse-in-virtio_reset.patch [bz#1408389]

- 解決：bz#1408389 ([RHEL6.8.z] KVM 客體在第 128 重新啟動後自動關閉)