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[Security Advisory] ALSA-2026:72663: expat security update (Important)
by AlmaLinux Errata Notifications 01 Oct '26

01 Oct '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Important Release date: 2026-10-01 Summary: Expat is a C library for parsing XML documents. Security Fix(es): * expat: Expat: Denial of Service via quadratic complexity in attribute processing (CVE-2026-66046) * expat: Expat: XML Injection via Malformed UTF-16 Input (CVE-2026-93990) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2026-72663.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:69098: webkit2gtk3 security update (Important)
by AlmaLinux Errata Notifications 01 Oct '26

01 Oct '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Important Release date: 2026-09-30 Summary: WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154) * chromium-browser: skia: Skia: Sandbox escape via out-of-bounds write in Chromium (CVE-2026-19173) * chromium-browser: Skia in Google Chrome: Cross-origin data leakage via uninitialized use (CVE-2026-19161) * chromium-browser: Skia: Arbitrary code execution via crafted HTML page (CVE-2026-19176) * chromium-browser: Chromium: Information leak allows web origin policy bypass (CVE-2026-76041) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28984) * webkitgtk: Visiting a website may lead to an app denial-of-service (CVE-2026-43804) * webkitgtk: Websites may know if the user has visited a given link (CVE-2026-64713) * webkitgtk: Maliciously crafted web content may violate iframe sandboxing policy (CVE-2026-64728) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination (CVE-2026-64787) * webkitgtk: Visiting a website that frames malicious content may lead to UI spoofing (CVE-2026-64730) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64757) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64783) * webkitgtk: use-after-free of JSCValue function parameters (CVE-2026-78376) * chromium-browser: Skia: Information disclosure via out-of-bounds read in crafted media file (CVE-2026-79020) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-43795) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process crash (CVE-2026-64715) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64718) * webkitgtk: Visiting a maliciously crafted website may leak sensitive data (CVE-2026-64778) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64779) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64780) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64782) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-64784) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65331) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65332) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65334) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65335) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65336) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65337) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65338) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65340) * webkitgtk: Processing maliciously crafted web content may lead to memory corruption (CVE-2026-65341) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-65351) * webkitgtk: Validate the full FeatureList array once in OpenTypeVerticalData findFeature (CVE-2026-83596) * chromium-browser: skia: chromium-browser: Information leak in Skia (CVE-2026-84359) * webkitgtk: Processing maliciously crafted web content may lead to an unexpected process termination (CVE-2026-84635) * webkitgtk: Processing maliciously crafted web content may disclose sensitive user information (CVE-2026-64753) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2026-69098.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:67872: corosync security update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Important Release date: 2026-09-30 Summary: The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly (CVE-2026-81665) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-67872.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73428: nodejs24 security, bug fix, and enhancement update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Important Release date: 2026-09-30 Summary: Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices. Security Fix(es): * undici: undici: Authentication bypass via cross-origin cache poisoning due to missing origin isolation (CVE-2026-85152) * undici: undici: TLS certificate validation bypass in BalancedPool via dropped connect options (CVE-2026-84961) * undici: undici: Denial of Service via unrequested WebSocket subprotocol (CVE-2026-19534) Bug Fix(es) and Enhancement(s): * nodejs24: Rebase to the latest Node.js 24 release [almalinux-10] (JIRA:AlmaLinux-249187) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-73428.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73429: gawk security update (Moderate)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Moderate Release date: 2026-09-30 Summary: The gawk packages contain the GNU version of awk, a text processing utility. Awk interprets a special-purpose programming language to do quick and easy text pattern matching and reformatting jobs. Security Fix(es): * gawk: gawk: Memory corruption via integer overflow (CVE-2026-40468) * gawk: Gawk: Buffer overflow in ftype() routine may lead to code execution or denial of service (CVE-2026-40553) * gawk: gawk: Denial of Service due to Use After Free vulnerability in io.c (CVE-2026-40467) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-73429.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73427: gdb security update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Important Release date: 2026-09-30 Summary: The GNU Debugger (GDB) allows debugging of programs written in C, C++, and other languages by executing them in a controlled fashion and printing their data. Security Fix(es): * gdb: Out-of-bounds write in STABS parser read_member_functions() via crafted ELF (CVE-2026-13732) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-73427.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73130: thunderbird security update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 10 Type: Security Severity: Important Release date: 2026-09-29 Summary: Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: thunderbird: Privilege escalation in the DOM: Workers component (CVE-2026-16365) * firefox: thunderbird: Sandbox escape in the Remote Settings Client component (CVE-2026-75874) * firefox: Sandbox escape due to use-after-free in the DOM: Security component (CVE-2026-84121) * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2, Firefox ESR 140.15 and Firefox ESR 115.40 (CVE-2026-84145) * firefox: Sandbox escape due to use-after-free in the DOM: Navigation component (CVE-2026-84119) * firefox: Use-after-free in the Audio/Video component (CVE-2026-84120) * firefox: Privilege escalation due to invalid pointer in the Graphics component (CVE-2026-84131) * firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-84124) * firefox: Use-after-free in the Audio/Video component (CVE-2026-84122) * firefox: Internally found bugs fixed in Firefox 155, Firefox ESR 153.2 and Firefox ESR 140.15 (CVE-2026-84143) * thunderbird: Uninitialized memory in MIME parsing (CVE-2026-84639) * thunderbird: Information disclosure due to malicious IMAP server response (CVE-2026-84641) * thunderbird: One byte overflow read in mail parser (CVE-2026-84640) * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024) * firefox: thunderbird: Mitigation bypass in the Remote Settings Client component (CVE-2026-92019) * firefox: thunderbird: Use-after-free in the Networking component (CVE-2026-92026) * firefox: thunderbird: Information disclosure in the Graphics: ImageLib component (CVE-2026-92031) * firefox: thunderbird: Sandbox escape due to invalid pointer in the Graphics component (CVE-2026-92032) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92010) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92006) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92011) * firefox: thunderbird: Use-after-free in the DOM: Streams component (CVE-2026-92027) * firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-92028) * firefox: thunderbird: Privilege escalation in the WebExtensions component (CVE-2026-92015) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92013) * firefox: thunderbird: Use-after-free in the Disability Access APIs component (CVE-2026-92016) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92012) * firefox: thunderbird: Use-after-free in the DOM: HTML Parser component (CVE-2026-92022) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-92014) * firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component (CVE-2026-92018) * firefox: thunderbird: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-92021) * firefox: thunderbird: Use-after-free in the Audio/Video: Web Codecs component (CVE-2026-92005) * firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-92017) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92009) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-92020) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92008) * firefox: thunderbird: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component (CVE-2026-92030) * firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component (CVE-2026-92007) * firefox: thunderbird: Use-after-free in the DOM: Navigation component (CVE-2026-92025) * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92029) * firefox: thunderbird: Use-after-free in the XML component (CVE-2026-92023) * thunderbird: Out-of-bounds read in IMAP response parser (CVE-2026-92240) * thunderbird: Thunderbird: Out-of-bounds read via maliciously constructed IMAP line (CVE-2026-92239) * thunderbird: Thunderbird: Memory safety violations via maliciously crafted mail headers (CVE-2026-92238) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/10/ALSA-2026-73130.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73512: gawk security update (Moderate)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Moderate Release date: 2026-09-30 Summary: The gawk packages contain the GNU version of awk, a text processing utility. Awk interprets a special-purpose programming language to do quick and easy text pattern matching and reformatting jobs. Security Fix(es): * gawk: gawk: Memory corruption via integer overflow (CVE-2026-40468) * gawk: Gawk: Buffer overflow in ftype() routine may lead to code execution or denial of service (CVE-2026-40553) * gawk: gawk: Denial of Service due to Use After Free vulnerability in io.c (CVE-2026-40467) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2026-73512.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:73426: gdb security update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 9 Type: Security Severity: Important Release date: 2026-09-30 Summary: The GNU Debugger (GDB) allows you to debug programs written in C, C++, Java, and other languages by executing them in a controlled fashion and then printing out their data. Security Fix(es): * gdb: Out-of-bounds write in STABS parser read_member_functions() via crafted ELF (CVE-2026-13732) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/9/ALSA-2026-73426.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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[Security Advisory] ALSA-2026:69923: postgresql:15 security update (Important)
by AlmaLinux Errata Notifications 30 Sep '26

30 Sep '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Important Release date: 2026-09-29 Summary: PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions (CVE-2026-14662) * postgresql: PostgreSQL: Arbitrary code execution via untrusted data inclusion in pg_dump (CVE-2026-18408) * postgresql: PostgreSQL psql: Arbitrary command execution via untrusted data in COPY FROM STDIN (CVE-2026-6464) * postgresql: PostgreSQL: Arbitrary code execution via logical decoding plugin (CVE-2026-6471) * postgresql: PostgreSQL: Arbitrary code execution via type confusion with "internal" arguments (CVE-2026-14680) * postgresql: PostgreSQL: Arbitrary code execution via heap buffer overflow in regexp (CVE-2026-14664) * postgresql: pltcl: plperl: PostgreSQL: Arbitrary code execution in 32-bit pltcl and plperl (CVE-2026-14677) * postgresql-fuzzystrmatch: PostgreSQL fuzzystrmatch: Arbitrary code execution via integer wraparound (CVE-2026-15742) * postgresql: PostgreSQL: Arbitrary code execution via type confusion in cursor lifecycle (CVE-2026-16239) * postgresql: PostgreSQL: Arbitrary code execution via long POSIX timezone abbreviation (CVE-2026-14669) * postgresql: PostgreSQL: Stack buffer overflow via OUT parameter count manipulation (CVE-2026-14679) * postgresql: PostgreSQL: Arbitrary code execution via type confusion in 'refint' module (CVE-2026-14671) * postgresql: PostgreSQL: Arbitrary code execution via plperl tied hash heap buffer overflow (CVE-2026-14670) * postgresql: PostgreSQL: Information disclosure via type confusion in ctid selectivity estimator (CVE-2026-14668) * postgresql: PostgreSQL pg_dump: Arbitrary code execution via crafted transform lists (CVE-2026-19385) * postgresql: PostgreSQL: Privilege escalation via SQL injection in EXTRACT() deparse (CVE-2026-15741) 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. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2026-69923.html This message is automatically generated, please don’t reply. For further questions, please, contact us via the AlmaLinux community chat: https://chat.almalinux.org/. Want to change your notification settings? Sign in and manage mailing lists on https://lists.almalinux.org. Kind regards, AlmaLinux Team

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