The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_2135.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




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Red Hat Security Advisory

Synopsis:           Moderate: qemu-kvm security update
Advisory ID:        RHSA-2024:2135-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:2135
Issue date:         2024-04-30
Revision:           03
CVE Names:          CVE-2023-3019
====================================================================

Summary: 

An update for qemu-kvm is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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: e1000e: heap use-after-free in e1000e_write_packet_to_guest() (CVE-2023-3019)

* QEMU: VNC: infinite loop in inflate_buffer() leads to denial of service (CVE-2023-3255)

* QEMU: improper IDE controller reset can lead to MBR overwrite (CVE-2023-5088)

* QEMU: VNC: NULL pointer dereference in qemu_clipboard_request() (CVE-2023-6683)

* QEMU: am53c974: denial of service due to division by zero (CVE-2023-42467)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.4 Release Notes linked from the References section.


Solution:

https://access.redhat.com/articles/11258



CVEs:

CVE-2023-3019

References:

https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.4_release_notes/index
https://bugzilla.redhat.com/show_bug.cgi?id=2218486
https://bugzilla.redhat.com/show_bug.cgi?id=2222351
https://bugzilla.redhat.com/show_bug.cgi?id=2238291
https://bugzilla.redhat.com/show_bug.cgi?id=2247283
https://bugzilla.redhat.com/show_bug.cgi?id=2254825
https://issues.redhat.com/browse/RHEL-11219
https://issues.redhat.com/browse/RHEL-12991
https://issues.redhat.com/browse/RHEL-14111
https://issues.redhat.com/browse/RHEL-15394
https://issues.redhat.com/browse/RHEL-15965
https://issues.redhat.com/browse/RHEL-16581
https://issues.redhat.com/browse/RHEL-16686
https://issues.redhat.com/browse/RHEL-1676
https://issues.redhat.com/browse/RHEL-17067
https://issues.redhat.com/browse/RHEL-17068
https://issues.redhat.com/browse/RHEL-1708
https://issues.redhat.com/browse/RHEL-17168
https://issues.redhat.com/browse/RHEL-17209
https://issues.redhat.com/browse/RHEL-17369
https://issues.redhat.com/browse/RHEL-1761
https://issues.redhat.com/browse/RHEL-18212
https://issues.redhat.com/browse/RHEL-19010
https://issues.redhat.com/browse/RHEL-19117
https://issues.redhat.com/browse/RHEL-19119
https://issues.redhat.com/browse/RHEL-19738
https://issues.redhat.com/browse/RHEL-20764
https://issues.redhat.com/browse/RHEL-21057
https://issues.redhat.com/browse/RHEL-21293
https://issues.redhat.com/browse/RHEL-21570
https://issues.redhat.com/browse/RHEL-21705
https://issues.redhat.com/browse/RHEL-24045
https://issues.redhat.com/browse/RHEL-24593
https://issues.redhat.com/browse/RHEL-24614
https://issues.redhat.com/browse/RHEL-24988
https://issues.redhat.com/browse/RHEL-26049
https://issues.redhat.com/browse/RHEL-3922
https://issues.redhat.com/browse/RHEL-3934
https://issues.redhat.com/browse/RHEL-5324
https://issues.redhat.com/browse/RHEL-6101
https://issues.redhat.com/browse/RHEL-7098
https://issues.redhat.com/browse/RHEL-7115
https://issues.redhat.com/browse/RHEL-7135
https://issues.redhat.com/browse/RHEL-7356
https://issues.redhat.com/browse/RHEL-7360
https://issues.redhat.com/browse/RHEL-7361
https://issues.redhat.com/browse/RHEL-7414
https://issues.redhat.com/browse/RHEL-7478
https://issues.redhat.com/browse/RHEL-7526
https://issues.redhat.com/browse/RHEL-7527
https://issues.redhat.com/browse/RHEL-7561
https://issues.redhat.com/browse/RHEL-7565
https://issues.redhat.com/browse/RHEL-832