Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xen/events: close evtchn after mapping cleanup CVE-2024-26687 In the Linux kernel, the following vulnerability has been resolved: ext4: fix corruption during on-line resize CVE-2024-35807 Affected Packages: kernel...

Medium: vte291

Issue Overview: GNOME VTE before 0.76.3 allows an attacker to cause a denial of service memory consumption via a window resize escape sequence, a related issue to CVE-2000-0476. CVE-2024-37535 Affected Packages: vte291 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit...

Medium: python-lxml

Issue Overview: An XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3. When disabling the safeattrsonly and forms arguments, the Cleaner class does not remove the formaction attribute allowing for JS to bypass the sanitizer. A remote attacker could exploit this...

Medium: edk2

Issue Overview: EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access. A successful exploit of this vulnerability may lead to a loss of Availability. CVE-2024-1298 Affected Packages: edk2 Note: This adviso...

Important: python3-jinja2

Issue Overview: In Pallets Jinja before 2.10.1, str.formatmap allows a sandbox escape. CVE-2019-10906 Affected Packages: python3-jinja2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories...

Medium: opensc

Issue Overview: A vulnerability was found in OpenSC where PKCS1 encryption padding removal is not implemented as side-channel resistant. This issue may result in the potential leak of private data. CVE-2023-5992 Affected Packages: opensc Note: This advisory is applicable to Amazon Linux 2 AL2 Cor...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVMEIOCTLRESET and the NVMEIOCTLSUBSYSRESET through the device file of the driver, resulting in a PCIe link disconnect. CVE-2022-3169 A vulnerability classified as...

Important: tigervnc

Issue Overview: A vulnerability was found in X.Org. This issue occurs due to a dangling pointer in DeepCopyPointerClasses that can be exploited by ProcXkbSetDeviceInfo and ProcXkbGetDeviceInfo to read and write into freed memory. This can lead to local privilege elevation on systems where the X...

Medium: ipa

Issue Overview: A flaw was found in FreeIPA. This issue may allow a remote attacker to craft a HTTP request with parameters that can be interpreted as command arguments to kinit on the FreeIPA server, which can lead to a denial of service. CVE-2024-1481 Affected Packages: ipa Note: This advisory ...

Important: sudo

Issue Overview: In sudo-1.8.23-10.amzn2.3.6 Amazon Linux 2 and sudo-1.8.23-10.58.amzn1 Amazon Linux 1, a user with an entry in the sudoers file, enabling them to run commands as another unprivileged user, can leverage it to run commands as root. No prior versions are affected. This issue has been...

Important: gstreamer1-plugins-bad-free

Issue Overview: GStreamer-SA-2024-0001: AV1 codec parser potential buffer overflow during tile list parsing NOTE: https://gstreamer.freedesktop.org/security/sa-2024-0001.html NOTE: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/mergerequests/5970 NOTE: Fixed by:...

Low: indent

Issue Overview: A flaw was found in Indent. This issue may allow a local user to use a specially-crafted file to trigger a heap-based buffer overflow, which can lead to an application crash. CVE-2024-0911 Affected Packages: indent Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Low: pcre2

Issue Overview: Integer overflow vulnerability in pcre2test before 10.41 allows attackers to cause a denial of service or other unspecified impacts via negative input. CVE-2022-41409 Affected Packages: pcre2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ...

Medium: libreswan

Issue Overview: A NULL pointer dereference vulnerability was found in the Libreswan package. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer...

Medium: spice-protocol

Issue Overview: Multiple integer overflow and buffer overflow issues were discovered in spice-client's handling of LZ compressed frames. A malicious server could cause the client to crash or, potentially, execute arbitrary code. CVE-2018-10893 Affected Packages: spice-protocol Note: This advisory...

Important: ecs-service-connect-agent

Issue Overview: Envoy is an open source edge and service proxy designed for cloud-native applications. Prior to versions 1.27.0, 1.26.4, 1.25.9, 1.24.10, and 1.23.12, a malicious client is able to construct credentials with permanent validity in some specific scenarios. This is caused by the some...

Low: elfutils

Issue Overview: In elfutils 0.183, an infinite loop was found in the function handlesymtab in readelf.c .Which allows attackers to cause a denial of service infinite loop via crafted file. CVE-2021-33294 Affected Packages: elfutils Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Medium: SDL2

Issue Overview: A memory leak issue was discovered in SDL2 version = SDL2-2.0.8. CVE-2022-4743 Affected Packages: SDL2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: R...

Important: ncurses

Issue Overview: ncurses before 6.4 20230408, when used by a setuid application, allows local users to trigger security-relevant memory corruption via malformed data in a terminfo database file that is found in $HOME/.terminfo or reached via the TERMINFO or TERM environment variable. CVE-2023-2949...

Medium: mod_auth_mellon

Issue Overview: A flaw was found in modauthmellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. T...

Important: nasm

Issue Overview: NASM v2.16 was discovered to contain a heap buffer overflow in the component quoteforpmake asm/nasm.c:856 CVE-2022-44370 Affected Packages: nasm Issue Correction: Run yum update nasm or yum update --advisory ALAS-2023-1737 to update your system. New Packages: i686: ...

Important: php8.1

Issue Overview: A vulnerability was found in php. This issue occurs due to memory corruption in the finfobuffer function and a bad patch of the libmagic library. This flaw allows an attacker or malicious actor to execute a heap buffer overflow successfully, causing a memory crash. CVE-2022-31627 ...

Important: gupnp

Issue Overview: A flaw was found in gupnp. DNS rebinding can occur when a victim's browser is used by a remote web server to trigger actions against local UPnP services including data exfiltration, data tempering, and other exploits. The highest threat from this vulnerability is to data...

Important: python-reportlab

Issue Overview: ReportLab through 3.5.26 allows remote code execution because of toColorevalarg in colors.py, as demonstrated by a crafted XML document with 'span color="' followed by arbitrary Python code. CVE-2019-17626 Affected Packages: python-reportlab Note: This advisory is applicable to...

Low: policycoreutils

Issue Overview: Context relabeling of filesystems is vulnerable to symbolic link attack, allowing a local, unprivileged malicious entity to change the SELinux context of an arbitrary file to a context with few restrictions. This only happens when the relabeling process is done, usually when takin...

Important: plexus-archiver

Issue Overview: A path traversal vulnerability has been discovered in plexus-archiver when extracting a carefully crafted zip file which holds path traversal file names. A remote attacker could use this vulnerability to write files outside the target directory and overwrite existing files with...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: i40e: remove read access to debugfs files CVE-2025-39901 In the Linux kernel, the following vulnerability has been resolved: exfat: validate cluster allocation bits of the allocation bitmap CVE-2025-40307 In the...

Important: ecs-init

Issue Overview: When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. CVE-2026-33811 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a...

Important: ecs-init

Issue Overview: When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. CVE-2026-33811 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a...

Important: docker

Issue Overview: The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated client...

Important: nerdctl

Issue Overview: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. CVE-2026-25680 Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt ...

Important: nerdctl

Issue Overview: Parsing arbitrary HTML can consume excessive CPU time, possibly leading to denial of service. CVE-2026-25680 Parsing arbitrary HTML which is then rendered using Render can result in an unexpected HTML tree. This can be leveraged to execute XSS attacks in applications that attempt ...

Important: kernel-livepatch-6.12.73-95.123

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/rds: reset opnents when zerocopy page pin fails CVE-2026-43494 Affected Packages: kernel-livepatch-6.12.73-95.123 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: nginx

Issue Overview: When NGINX Plus or NGINX Open Source are configured to use the HTTP/3 QUIC module, an attacker may be able to spoof their source IP address allowing for bypass of authorization or bypass of rate limiting. Note: Software versions which have reached End of Technical Support EoTS are...

Important: oci-add-hooks

Issue Overview: When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. CVE-2026-33811 When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a...

Important: kernel-livepatch-6.18.25-55.108

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net: skbuff: propagate shared-frag marker through pskbcopy CVE-2026-46300 Affected Packages: kernel-livepatch-6.18.25-55.108 Issue Correction: Please ensure you have live patching enabled. Run dnf update...

Important: kernel6.18

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE CVE-2026-23401 In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only WARN in direct MMUs when overwriti...

Important: ruby

Issue Overview: ERB is a templating system for Ruby. Ruby 2.7.0 before ERB 2.2.0 was published on rubygems.org introduced an @init instance variable guard in ERBresult and ERBrun to prevent code execution when an ERB object is reconstructed via Marshal.load deserialization. However, three other...

Medium: python3-tornado

Issue Overview: In Tornado before 6.5.5, cookie attribute injection could occur because the domain, path, and samesite arguments to .RequestHandler.setcookie were not checked for crafted characters. CVE-2026-35536 Affected Packages: python3-tornado Note: This advisory is applicable to Amazon Linu...

Important: docker

Issue Overview: Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler cmd/compile. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption in programs compiled with...

Medium: oci-add-hooks

Issue Overview: Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler cmd/compile. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption in programs compiled with...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: fbcon: Set fbdisplayi-mode to NULL when the mode is released CVE-2025-40323 In the Linux kernel, the following vulnerability has been resolved: netfilter: nftct: add seqadj extension for natted connections...

Important: kernel-livepatch-6.12.80-105.147

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues in Amazon Linux kernels: https://aws.amazon.com/security/security-bulletins/2026-027-aws/ CVE-2026-43284 Affected Packages:...

Important: kernel-livepatch-6.12.77-99.140

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues in Amazon Linux kernels: https://aws.amazon.com/security/security-bulletins/2026-027-aws/ CVE-2026-43284 Affected Packages:...

Important: kernel-livepatch-6.12.68-92.122

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues in Amazon Linux kernels: https://aws.amazon.com/security/security-bulletins/2026-027-aws/ CVE-2026-43284 Affected Packages:...

Important: kernel-livepatch-6.12.73-95.123

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: xfrm: esp: avoid in-place decrypt on shared skb frags "Dirty Frag" and other issues in Amazon Linux kernels: https://aws.amazon.com/security/security-bulletins/2026-027-aws/ CVE-2026-43284 Affected Packages:...

Important: containerd

Issue Overview: Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler cmd/compile. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption in programs compiled with...

Important: containerd

Issue Overview: Arithmetic over induction variables in loops were not correctly checked for underflow or overflow in the Go compiler cmd/compile. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption in programs compiled with...

Medium: libvncserver

Issue Overview: LibVNCServer versions 0.9.15 and prior fixed in commit 009008e contain a heap out-of-bounds read vulnerability in the UltraZip encoding handler that allows a malicious VNC server to cause information disclosure or application crash. Attackers can exploit improper bounds checking i...

Important: gstreamer1-plugins-good

Issue Overview: Heap-based buffer overflow and out-of-bounds write in the RTP QDM2 depayloader. CVE-2026-3083 Heap-based buffer overflow and out-of-bounds write in the RTP QDM2 depayloader. CVE-2026-3085 Affected Packages: gstreamer1-plugins-good Note: This advisory is applicable to Amazon Linux ...