- Issued:
- 2019-07-29
- Updated:
- 2019-07-29
RHSA-2019:1883 - Security Advisory
Synopsis
Important: qemu-kvm security update
Type/Severity
Security Advisory: Important
Topic
An update for qemu-kvm is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
Kernel-based Virtual Machine (KVM) is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM.
Security Fix(es):
- QEMU: slirp: heap buffer overflow in tcp_emu() (CVE-2019-6778)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
https://access.redhat.com/articles/11258
After installing this update, shut down all running virtual machines. Once all virtual machines have shut down, start them again for this update to take effect.
Affected Products
- Red Hat Enterprise Linux Server 7 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
- Red Hat Enterprise Linux Workstation 7 x86_64
- Red Hat Enterprise Linux Desktop 7 x86_64
- Red Hat Enterprise Linux for Scientific Computing 7 x86_64
- Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
- Red Hat Enterprise Linux Server - AUS 7.6 x86_64
- Red Hat Enterprise Linux Server - TUS 7.6 x86_64
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
Fixes
- BZ - 1664205 - CVE-2019-6778 QEMU: slirp: heap buffer overflow in tcp_emu()
CVEs
References
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server 7
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux Workstation 7
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux Desktop 7
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux for Scientific Computing 7
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux EUS Compute Node 7.6
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux Server - AUS 7.6
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux Server - TUS 7.6
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6
| SRPM | |
|---|---|
| qemu-kvm-1.5.3-160.el7_6.3.src.rpm | SHA-256: 71eb769becddd70e3c3e5db80c7ec9f2b25f24e0b7d3126ff8f3e7dfbcae622d |
| x86_64 | |
| qemu-img-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 055bec381ee01a9ed2a40aea7e7daa774dd193ddd773737a2370a5665d1cdca2 |
| qemu-kvm-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: 8b4121c636565eed447caaf856a1216ffc4fc1f9b81b26dd9d092b0bf1cf8390 |
| qemu-kvm-common-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: fd4fcb75ee5e2e8c323d33e69dc12dd84ad48ff68f4bf95e4411bc4c437e82ae |
| qemu-kvm-debuginfo-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: c8c6cba0716722107108486bdde0223cab78f16f4361e65170daa78140151784 |
| qemu-kvm-tools-1.5.3-160.el7_6.3.x86_64.rpm | SHA-256: e43801f5685c6b486d03bce0b16011043231bc1edaf41b02d0433bdb0ec37ae0 |
The Red Hat security contact is secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.