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AlmaLinux Security Advisories

Source: https://errata.almalinux.org/

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  • High max 7.8
    ALSA-2025:15471 2 CVEs 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: bpf: Don't use tnum_range on array range checking for poke descriptors (CVE-2022-49985) * kernel: posix-cpu-timers: fix race between handle_posix…

    first Sep 8, 2025
  • High max 8.8
    ALSA-2025:13780 9 CVEs 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * angle: insufficient input validation can cause undefined behavior (CVE-2025-6558) * webkitgtk: A download?s origin may be incorrectly associated (CVE-20…

    first Aug 13, 2025
  • High max 7.8
    ALSA-2025:1266 1 CVE 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format (CVE-2024-53104) For more details about the security issue(s), …

    first Feb 11, 2025
  • High max 7.8
    ALSA-2025:1230 1 CVE 1 exploited

    Important: kernel-rt security update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format (CVE-2…

    first Feb 10, 2025
  • High max 9.8
    ALSA-2024:8024 1 CVE 1 exploited

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: Use-after-free in Animation timeline (128.3.1 ESR Chemspill) (CVE-2024-9680) For more details about the security issue(s), including the impact, a CVSS score, acknowle…

    first Oct 14, 2024
  • High max 9.8
    ALSA-2024:7977 1 CVE 1 exploited

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Use-after-free in Animation timeline (128.3.1 ESR Chemspill) (CVE-2024-9680) For more details about the security issue…

    first Oct 10, 2024
  • High max 7.8
    ALSA-2023:4643 2 CVEs 1 exploited

    Important: .NET 7.0 security, bug fix, and enhancement update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK…

    first Aug 14, 2023
  • High max 8.8
    ALSA-2023:7716 1 CVE 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: Arbitrary Remote Code Execution (CVE-2023-42917) For more details about the security issue(s), including the impact, a CVSS score, acknowledg…

    first Dec 11, 2023
  • High max 7.7
    ALSA-2023:7205 6 CVEs 1 exploited

    Important: nodejs:20 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-20…

    first Nov 14, 2023
  • High max 7.5
    ALSA-2023:5989 1 CVE 1 exploited

    Important: varnish security update

    Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web s…

    first Oct 23, 2023
  • High max 7.5
    ALSA-2023:5928 1 CVE 1 exploited

    Important: tomcat security update

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-2023-44487) For more details about the…

    first Oct 19, 2023
  • High max 7.5
    ALSA-2023:5869 4 CVEs 1 exploited

    Important: nodejs:18 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-20…

    first Oct 18, 2023
  • High max 7.5
    ALSA-2023:5850 1 CVE 1 exploited

    Important: nodejs:16 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack) (CVE-20…

    first Oct 18, 2023
  • High max 7.5
    ALSA-2023:5837 1 CVE 1 exploited

    Important: nghttp2 security update

    nghttp2 contains the Hypertext Transfer Protocol version 2 (HTTP/2) client, server, and proxy programs as well as a library implementing the HTTP/2 protocol in C. Security Fix(es): * HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack …

    first Oct 18, 2023
  • High max 7.8
    ALSA-2023:4645 2 CVEs 1 exploited

    Important: .NET 6.0 security, bug fix, and enhancement update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK…

    first Aug 14, 2023
  • High max 8.8
    ALSA-2023:4202 2 CVEs 2 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: memory corruption issue leading to arbitrary code execution (CVE-2023-32435) * webkitgtk: type confusion issue leading to arbitrary code exec…

    first Jul 18, 2023
  • High max 8.8
    ALSA-2023:3108 2 CVEs 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * WebKitGTK: Regression of CVE-2023-28205 fixes in the AlmaLinux (CVE-2023-2203) For more details about the security issue(s), including the impact, a CVS…

    first May 16, 2023
  • High max 8.8
    ALSA-2023:5309 1 CVE 1 exploited

    Important: libwebp security update

    The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange…

    first Sep 20, 2023
  • High max 7.5
    ALSA-2023:5721 2 CVEs 1 exploited

    Important: go-toolset:rhel8 security update

    Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fix(es): * golang: net/http, x/net/http2: rapid stream resets can cause excessive work [CVE-2023-44487] (CVE-2023-39325) * HTTP/2: Multiple HTTP…

    first Oct 16, 2023
  • High max 7.5
    ALSA-2023:5710 1 CVE 1 exploited

    Important: dotnet6.0 security update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET 6.0…

    first Oct 16, 2023
  • High max 7.5
    ALSA-2023:5709 1 CVE 1 exploited

    Important: dotnet7.0 security update

    .NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET 7.0…

    first Oct 16, 2023
  • High max 8.8
    ALSA-2023:5537 2 CVEs 1 exploited

    Important: libvpx security update

    The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format. Security Fix(es): * libvpx: Heap buffer overflow in vp8 encoding in libvpx (CVE-2023-5217) * …

    first Oct 9, 2023
  • High max 8.8
    ALSA-2023:3433 2 CVEs 2 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: a use-after-free when processing maliciously crafted web content (CVE-2023-32373) * webkitgtk: an out-of-bounds read when processing maliciou…

    first Jun 5, 2023
  • High max 7.9
    ALSA-2023:1566 4 CVEs 2 exploited

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378) * ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF (CVE…

    first Apr 4, 2023
  • High max 7.9
    ALSA-2023:1584 4 CVEs 2 exploited

    Important: kernel-rt security and bug fix update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378) * ALSA: pcm: Mov…

    first Apr 4, 2023
  • High max 8.8
    ALSA-2023:0902 1 CVE 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: processing maliciously crafted web content may be exploited for arbitrary code execution (CVE-2023-23529) For more details about the security…

    first Feb 22, 2023
  • High max 8.8
    ALSA-2023:0016 1 CVE 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: processing maliciously crafted web content may lead to an arbitrary code execution (CVE-2022-42856) For more details about the security issue…

    first Jan 4, 2023
  • High max 8.8
    ALSA-2023:5201 1 CVE 1 exploited

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.1. Security Fix(es): * libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863) For more details about the security issue(s), including the im…

    first Sep 18, 2023
  • High max 8.8
    ALSA-2023:5184 1 CVE 1 exploited

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.15.1 ESR. Security Fix(es): * libwebp: Heap buffer overflow in WebP Codec (CVE-2023-4863) For more deta…

    first Sep 18, 2023
  • High max 9.0
    ALSA-2021:4537 3 CVEs 1 exploited

    Important: httpd:2.4 security update

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: Regression of CVE-2021-40438 and CVE-2021-26691 fixes in AlmaLinux (CVE-2021-20325) For more details about the security issue(s), i…

    first Nov 9, 2021
  • High max 8.8
    ALSA-2023:1919 1 CVE 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * WebKitGTK: use-after-free leads to arbitrary code execution (CVE-2023-28205) For more details about the security issue(s), including the impact, a CVSS …

    first Apr 20, 2023
  • High max 8.7
    ALSA-2021:3057 3 CVEs 1 exploited

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: race condition in net/can/bcm.c leads to local privilege escalation (CVE-2021-3609) * kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM ca…

    first Aug 10, 2021
  • High max 9.8
    ALSA-2022:0845 11 CVEs 2 exploited

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 91.7.0. Security Fix(es): * Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485) * Mozilla: Use-after-free in WebGPU IPC Framework (CVE…

    first Mar 14, 2022
  • High max 7.8
    ALSA-2022:0825 8 CVEs 3 exploited

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2036888) Security Fix(es): * kernel: improper initialization of the "flags" membe…

    first Mar 10, 2022
  • High max 9.0
    ALSA-2021:3816 2 CVEs 1 exploited

    Important: httpd:2.4 security update

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: mod_proxy: SSRF via a crafted request uri-path containing "unix:" (CVE-2021-40438) * httpd: mod_session: Heap overflow via a crafte…

    first Oct 12, 2021
  • High max 7.8
    ALSA-2022:0267 1 CVE 1 exploited

    Important: polkit security update

    The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones. Security Fix(es): * polkit: Local privilege escalation in pke…

    first Jan 25, 2022
  • High max 8.4
    ALSA-2022:0188 2 CVEs 1 exploited

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: xfs: raw block device data leak in XFS_IOC_ALLOCSP IOCTL (CVE-2021-4155) * kernel: fs_context: heap overflow in legacy parameter handling (CVE-20…

    first Jan 19, 2022
  • High max 9.6
    ALSA-2020:4952 1 CVE 1 exploited

    Important: freetype security update

    FreeType is a free, high-quality, portable font engine that can open and manage font files. FreeType loads, hints, and renders individual glyphs efficiently. Security Fix(es): * freetype: Heap-based buffer overflow due to integer truncation in Load_SBit_Png (…

    first Nov 5, 2020