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[Security Advisory] ALSA-2023:2757: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Security Fix(es): * ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790) * QEMU: VNC: integer underflow in vnc_client_cut_text_ext leads to CPU exhaustion (CVE-2022-3165) * ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value (CVE-2022-30784) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate (CVE-2022-30786) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc (CVE-2022-30788) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array (CVE-2022-30789) * tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018) 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 AlmaLinux Release Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2023-2757.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-2022:5826: mariadb:10.5 security, bug fix, and enhancement update (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: galera (26.4.11), mariadb (10.5.16). Security Fix(es): * mariadb: MariaDB through 10.5.9 allows attackers to trigger a convert_const_to_int use-after-free when the BIGINT data type is used (CVE-2021-46669) * mariadb: lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer (CVE-2022-24048) * mariadb: lack of validating the existence of an object prior to performing operations on the object (CVE-2022-24050) * mariadb: lack of proper validation of a user-supplied string before using it as a format specifier (CVE-2022-24051) * mariadb: CONNECT Storage Engine Heap-based Buffer Overflow Privilege Escalation Vulnerability (CVE-2022-24052) * mariadb: assertion failure in Item_args::walk_arg (CVE-2022-27376) * mariadb: use-after-poison when complex conversion is involved in blob (CVE-2022-27377) * mariadb: crash in create_tmp_table::finalize (CVE-2022-27378) * mariadb: crash in component arg_comparator::compare_real_fixed (CVE-2022-27379) * mariadb: crash at my_decimal::operator= (CVE-2022-27380) * mariadb: crash at Field::set_default via specially crafted SQL statements (CVE-2022-27381) * mariadb: assertion failure via component Item_field::used_tables/update_depend_map_for_order (CVE-2022-27382) * mariadb: use-after-poison in my_strcasecmp_8bit() of ctype-simple.c (CVE-2022-27383) * mariadb: via component Item_subselect::init_expr_cache_tracker (CVE-2022-27384) * mariadb: crash in query_arena::set_query_arena upon SELECT from view (CVE-2022-27386) * mariadb: assertion failures in decimal_bin_size (CVE-2022-27387) * mariadb: crash when using HAVING with NOT EXIST predicate in an equality (CVE-2022-27444) * mariadb: assertion failure in compare_order_elements (CVE-2022-27445) * mariadb: crash when using HAVING with IS NULL predicate in an equality (CVE-2022-27446) * mariadb: use-after-poison in Binary_string::free_buffer (CVE-2022-27447) * mariadb: crash in multi-update and implicit grouping (CVE-2022-27448) * mariadb: assertion failure in sql/item_func.cc (CVE-2022-27449) * mariadb: crash via window function in expression in ORDER BY (CVE-2022-27451) * mariadb: assertion failure in sql/item_cmpfunc.cc (CVE-2022-27452) * mariadb: use-after-free when WHERE has subquery with an outer reference in HAVING (CVE-2022-27455) * mariadb: assertion failure in VDec::VDec at /sql/sql_type.cc (CVE-2022-27456) * mariadb: incorrect key in "dup value" error after long unique (CVE-2022-27457) * mariadb: use-after-poison in Binary_string::free_buffer (CVE-2022-27458) * mariadb: improper locking due to the unreleased lock in extra/mariabackup/ds_compress.cc (CVE-2022-31622) * mariadb: improper locking due to the unreleased lock in extra/mariabackup/ds_compress.cc (CVE-2022-31623) * mariadb: Crash executing query with VIEW, aggregate and subquery (CVE-2021-46659) * mariadb: MariaDB allows an application crash in find_field_in_tables and find_order_in_list via an unused common table expression (CTE) (CVE-2021-46661) * mariadb: MariaDB through 10.5.13 allows a ha_maria::extra application crash via certain SELECT statements (CVE-2021-46663) * mariadb: crash in sub_select_postjoin_aggr for a NULL value of aggr (CVE-2021-46664) * mariadb: crash because of incorrect used_tables expectations (CVE-2021-46665) * mariadb: crash via certain long SELECT DISTINCT statements (CVE-2021-46668) 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. Bug Fix(es): * Don't use less parallelism if not necessary (BZ#2096934) * Links in galera package description are bad (BZ#2096935) * [Tracker] Rebase to Galera 26.4.11 (BZ#2096936) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2022-5826.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-2022:1763: An update for the python39:3.9 and python39-devel:3.9 modules is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * python-lxml: HTML Cleaner allows crafted and SVG embedded scripts to pass through (CVE-2021-43818) 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 AlmaLinux Release Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2022-1763.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-2022:1557: An update for the mariadb:10.5 module is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.5.13), galera (26.4.9). (BZ#2050546) Security Fix(es): * mysql: Server: DML unspecified vulnerability (CPU Apr 2021) (CVE-2021-2154) * mysql: Server: DML unspecified vulnerability (CPU Apr 2021) (CVE-2021-2166) * mysql: InnoDB unspecified vulnerability (CPU Jul 2021) (CVE-2021-2372) * mysql: InnoDB unspecified vulnerability (CPU Jul 2021) (CVE-2021-2389) * mysql: InnoDB unspecified vulnerability (CPU Oct 2021) (CVE-2021-35604) * mariadb: Integer overflow in sql_lex.cc integer leading to crash (CVE-2021-46667) * mariadb: Crash in get_sort_by_table() in subquery with ORDER BY having outer ref (CVE-2021-46657) * mariadb: save_window_function_values triggers an abort during IN subquery (CVE-2021-46658) * mariadb: Crash in set_var.cc via certain UPDATE queries with nested subqueries (CVE-2021-46662) * mariadb: Crash caused by mishandling of a pushdown from a HAVING clause to a WHERE clause (CVE-2021-46666) * mariadb: No password masking in audit log when using ALTER USER <user> IDENTIFIED BY <password> command (BZ#1981332) 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. Bug Fix(es): * mariadb-10.5-module: /etc/security/user_map.conf getting overwritten with mariadb-server upgrade (BZ#2050515) * mariadb-server:10.5 in centos8 stream is not shipping wsrep_sst_rsync_tunnel (BZ#2050524) * Galera doesn't work without 'procps-ng' package MariaDB-10.5 (BZ#2050542) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2022-1557.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-2021:3061: An update for the virt:rhel and virt-devel:rhel modules is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Security Fix(es): * QEMU: msix: OOB access during mmio operations may lead to DoS (CVE-2020-13754) * hivex: Buffer overflow when provided invalid node key length (CVE-2021-3504) * QEMU: net: an assert failure via eth_get_gso_type (CVE-2020-27617) * QEMU: net: infinite loop in loopback mode may lead to stack overflow (CVE-2021-3416) * qemu: out-of-bound heap buffer access via an interrupt ID field (CVE-2021-20221) 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. Bug Fix(es): * cannot restart default network and firewalld: iptables: No chain/target/match by that name. (BZ#1958301) * RHEL8.4 Nightly[0322] - KVM guest fails to find zipl boot menu index (qemu-kvm) (BZ#1975679) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2021-3061.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-2022:1556: An update for the mariadb:10.3 module is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.32), galera (25.3.34). (BZ#2050543) Security Fix(es): * mysql: Server: DML unspecified vulnerability (CPU Apr 2021) (CVE-2021-2154) * mysql: Server: DML unspecified vulnerability (CPU Apr 2021) (CVE-2021-2166) * mysql: InnoDB unspecified vulnerability (CPU Jul 2021) (CVE-2021-2372) * mysql: InnoDB unspecified vulnerability (CPU Jul 2021) (CVE-2021-2389) * mysql: InnoDB unspecified vulnerability (CPU Oct 2021) (CVE-2021-35604) * mariadb: Integer overflow in sql_lex.cc integer leading to crash (CVE-2021-46667) * mariadb: Crash in get_sort_by_table() in subquery with ORDER BY having outer ref (CVE-2021-46657) * mariadb: save_window_function_values triggers an abort during IN subquery (CVE-2021-46658) * mariadb: Crash in set_var.cc via certain UPDATE queries with nested subqueries (CVE-2021-46662) * mariadb: Crash caused by mishandling of a pushdown from a HAVING clause to a WHERE clause (CVE-2021-46666) * mariadb: No password masking in audit log when using ALTER USER <user> IDENTIFIED BY <password> command (BZ#1981332) 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. Bug Fix(es): * mariadb:10.3/mariadb: /etc/security/user_map.conf getting overwritten with mariadb-server upgrade (BZ#2050514) * MariaDB logrotate leads to "gzip: stdin: file size changed while zipping" (BZ#2050532) * Crash: WSREP: invalid state ROLLED_BACK (FATAL) (BZ#2050533) * Galera doesn't work without 'procps-ng' package MariaDB-10.3 (BZ#2050550) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2022-1556.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-2021:2587: An update for the ruby:2.5 module is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby (2.5.9). (BZ#1952626) Security Fix(es): * ruby: NUL injection vulnerability of File.fnmatch and File.fnmatch? (CVE-2019-15845) * ruby: Regular expression denial of service vulnerability of WEBrick's Digest authentication (CVE-2019-16201) * ruby: Code injection via command argument of Shell#test / Shell#[] (CVE-2019-16255) * rubygem-json: Unsafe object creation vulnerability in JSON (CVE-2020-10663) * ruby: BasicSocket#read_nonblock method leads to information disclosure (CVE-2020-10933) * ruby: Potential HTTP request smuggling in WEBrick (CVE-2020-25613) * ruby: XML round-trip vulnerability in REXML (CVE-2021-28965) * ruby: HTTP response splitting in WEBrick (CVE-2019-16254) 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-2021-2587.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-2021:1762: An update for the virt:rhel and virt-devel:rhel modules is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Security Fix(es): * libvirt: double free in qemuAgentGetInterfaces() in qemu_agent.c (CVE-2020-25637) * QEMU: heap buffer overflow in msix_table_mmio_write() in hw/pci/msix.c (CVE-2020-27821) * QEMU: ide: atapi: OOB access while processing read commands (CVE-2020-29443) * QEMU: heap buffer overflow in iscsi_aio_ioctl_cb() in block/iscsi.c may lead to information disclosure (CVE-2020-11947) * QEMU: reachable assertion failure in net_tx_pkt_add_raw_fragment() in hw/net/net_tx_pkt.c (CVE-2020-16092) * QEMU: infinite loop in e1000e_write_packet_to_guest() in hw/net/e1000e_core.c (CVE-2020-25707) * QEMU: assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c (CVE-2020-25723) * QEMU: e1000e: infinite loop scenario in case of null packet descriptor (CVE-2020-28916) * QEMU: slirp: out-of-bounds access while processing ARP/NCSI packets (CVE-2020-29129, CVE-2020-29130) 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 AlmaLinux Release Notes linked from the References section. Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2021-1762.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-2021:2588: An update for the ruby:2.6 module is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby (2.6.7). (BZ#1952627) Security Fix(es): * rubygem-bundler: Insecure permissions on directory in /tmp/ allows for execution of malicious code (CVE-2019-3881) * ruby: NUL injection vulnerability of File.fnmatch and File.fnmatch? (CVE-2019-15845) * ruby: Regular expression denial of service vulnerability of WEBrick's Digest authentication (CVE-2019-16201) * ruby: Code injection via command argument of Shell#test / Shell#[] (CVE-2019-16255) * rubygem-json: Unsafe object creation vulnerability in JSON (CVE-2020-10663) * ruby: BasicSocket#read_nonblock method leads to information disclosure (CVE-2020-10933) * ruby: Potential HTTP request smuggling in WEBrick (CVE-2020-25613) * ruby: XML round-trip vulnerability in REXML (CVE-2021-28965) * ruby: HTTP response splitting in WEBrick (CVE-2019-16254) 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. Bug Fix(es): * Resolv::DNS: ruby:2.6/ruby: timeouts if multiple IPv6 name servers are given and address contains leading zero [almalinux-8] (BZ#1954968) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2021-2588.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-2021:2584: An update for the ruby:2.7 module is now available for AlmaLinux AlmaLinux 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. (Moderate)
by AlmaLinux Errata Notifications 02 Nov '26

02 Nov '26

Hi, You are receiving an AlmaLinux Security update email because you subscribed to receive errata notifications from AlmaLinux. AlmaLinux: 8 Type: Security Severity: Moderate Release date: 2026-11-02 Summary: Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby (2.7.3). (BZ#1951999) Security Fix(es): * ruby: Potential HTTP request smuggling in WEBrick (CVE-2020-25613) * ruby: XML round-trip vulnerability in REXML (CVE-2021-28965) 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. Bug Fix(es): * Resolv::DNS: ruby:2.7/ruby: timeouts if multiple IPv6 name servers are given and address contains leading zero [almalinux-8] (BZ#1952000) Full details, updated packages, references, and other related information: https://errata.almalinux.org/8/ALSA-2021-2584.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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