Important: containerd

Issue Overview: A norm.Iter can enter an infinite loop when handling input containing invalid UTF-8 bytes. CVE-2026-56852 Affected Packages: containerd Note: This advisory is applicable to Amazon Linux 2 - Ecs Extra. Visit this page to learn more about Amazon Linux 2 AL2 Extras and this FAQ secti...

Amazon Linux 2 : apr-util, --advisory ALAS2-2026-3892 (ALAS-2026-3892)

The version of apr-util installed on the remote host is prior to 1.6.5-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3892 advisory. APR-util versions 1.6.3 and earlier function aprpasswordvalidate was not constant-time with regards to hashes or password...

Amazon Linux 2 : libvirt, --advisory ALAS2-2026-3873 (ALAS-2026-3873)

The version of libvirt installed on the remote host is prior to 4.5.0-36. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3873 advisory. libvirt: newline injection in network xml dns txt/srv fields allows dnsmasq config directive injection CVE-2026-61477...

Important: iperf3

Issue Overview: A flaw was found in iperf3. A remote attacker can exploit this vulnerability by sending crafted control-channel JSON with oversized numeric parameters, such as parallel and len, which are not properly validated by the server. This improper input validation can lead to excessive...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring reconfiguration CVE-2026-74580 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.15 Extra. Visit this page to learn more about...

Important: tomcat

Issue Overview: Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guidance to remove the...

Amazon Linux 2023 : dracut, dracut-caps, dracut-config-generic (ALAS2023-2026-2085)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2085 advisory. A flaw was found in dracut. The die error-handling function writes its message into a shell script under the initramfs emergency-hook directory without properly shell-quoting it. When the message...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2026-3880 (ALAS-2026-3880)

The version of thunderbird installed on the remote host is prior to 140.14.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3880 advisory. Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the...

Amazon Linux 2 : gstreamer-plugins-bad-free, --advisory ALAS2-2026-3896 (ALAS-2026-3896)

The version of gstreamer-plugins-bad-free installed on the remote host is prior to 0.10.23-42. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3896 advisory. A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when...

Amazon Linux 2023 : gstreamer1-plugin-openh264, gstreamer1-plugins-bad-free, gstreamer1-plugins-bad-free-devel (ALAS2023-2026-2119)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2119 advisory. A heap out-of-bounds write vulnerability was found in the GStreamer gst-plugins-bad adpcmdec element when decoding IMA/DVI ADPCM audio. Insufficient validation of the per-block sample count for...

Amazon Linux 2 : perl-DBI, --advisory ALAS2-2026-3871 (ALAS-2026-3871)

The version of perl-DBI installed on the remote host is prior to 1.627-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3871 advisory. DBI versions before 1.652 for Perl allow a heap out-of-bounds write via an unvalidated numeric placeholder that sets the binder...

Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-2110)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2110 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftcounter: serialize reset with spinlock CVE-2026-45897 In the Linux kernel, the following vulnerability has bee...

Amazon Linux 2023 : aspnetcore-runtime-10.0, aspnetcore-runtime-dbg-10.0, aspnetcore-targeting-pack-10.0 (ALAS2023-2026-2094)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2094 advisory. Inconsistent interpretation of http requests 'http request/response smuggling' in .NET allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-62899 Improper...

Amazon Linux 2023 : libXfont2, libXfont2-devel (ALAS2023-2026-2112)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2112 advisory. A flaw was found in the libXfont2 font-server client. This heap buffer overflow vulnerability allows a malicious font server to send specially crafted glyph data. The fsreadglyphs function fai...

Amazon Linux 2023 : golang, golang-bin, golang-misc (ALAS2023-2026-2114)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2114 advisory. Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures. CVE-2026-33818 When a server is configured to support unencrypted HTTP/2, i...

Amazon Linux 2 : vim, --advisory ALAS2-2026-3882 (ALAS-2026-3882)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3882 advisory. Vim is an open source, command line text editor. Prior to 9.2.0846, setsofo in src/spellfile.c reuses slsalfirst without resetting values left by setsalfirst, so a crafted spell file containing a...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2026-113)

The version of kernel installed on the remote host is prior to 5.15.213-150.251. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2026-113 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSv4/flexfiles: reject zero...

Amazon Linux 2023 : isns-utils, isns-utils-devel, isns-utils-libs (ALAS2023-2026-2054)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-2054 advisory. A Double Free vulnerability in open-iscsi allows an unauthenticated MITM attacker to cause DoS. This issue affects open-iscsi: from ? through 56718d4e9d1a4f51c30697b5c0534144bb41c9bb. CVE-2026-55995...

Amazon Linux 2 : spice-vdagent, --advisory ALAS2-2026-3863 (ALAS-2026-3863)

The version of spice-vdagent installed on the remote host is prior to 0.14.0-18. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3863 advisory. A path traversal vulnerability was found in spice-vdagent. This flaw allows a malicious or compromised SPICE host to write...

Amazon Linux 2023 : aspnetcore-runtime-9.0, aspnetcore-runtime-dbg-9.0, aspnetcore-targeting-pack-9.0 (ALAS2023-2026-2048)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-2048 advisory. Authentication bypass by assumed-immutable data in ASP.NET Core allows an authorized attacker to elevate privileges over a network. CVE-2026-47303 Improper verification of cryptographic...