Red Hat Product Errata RHSA-2026:33634 - Security Advisory Issued: 2026-06-30 Updated: 2026-06-30 RHSA-2026:33634 - Security Advisory Overview Updated Packages Synopsis Low: libxml2 security update Type/Severity Security Advisory: Low Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for libxml2 is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Low. 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. Description The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c (CVE-2024-34459) 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. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 Red Hat Enterprise Linux Server - AUS 9.6 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x Fixes BZ - 2280532 - CVE-2024-34459 libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c CVEs CVE-2024-34459 References https://access.redhat.com/security/updates/classification/#low Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM libxml2-2.9.13-12.el9_6.2.src.rpm SHA-256: d429afaf8e7d809e7280eaee813795e8e48d1ccc41938562344aaa21d237083f x86_64 libxml2-2.9.13-12.el9_6.2.i686.rpm SHA-256: 0515e607cbd84fa53e8ed0fd77410799a84370d1bc79b2191122f9eda21cddc7 libxml2-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 90c330d6a6cf69e11d837011d723902252f023caa5641fb8ef94b4e9a5e98ab8 libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: ca867152133f48154220e82397cb21718458db065a3759c53811e2b6e821f4e7 libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: ca867152133f48154220e82397cb21718458db065a3759c53811e2b6e821f4e7 libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: d8895ed6354dcd53181850d336725843c49fffd54e867cd79b4237983d08c390 libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: d8895ed6354dcd53181850d336725843c49fffd54e867cd79b4237983d08c390 libxml2-debugsource-2.9.13-12.el9_6.2.i686.rpm SHA-256: 7f03994680313222945b9245c1acdeac523482648158fa5fdf2d53b458abefe6 libxml2-debugsource-2.9.13-12.el9_6.2.i686.rpm SHA-256: 7f03994680313222945b9245c1acdeac523482648158fa5fdf2d53b458abefe6 libxml2-debugsource-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 7843abbafef36460b38c2f41ddb74e6c1b03f4496b918c88a23f0f913fc90eba libxml2-debugsource-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 7843abbafef36460b38c2f41ddb74e6c1b03f4496b918c88a23f0f913fc90eba libxml2-devel-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9ce931237a06de19ff4b9fa1d04f495646b7df9381c709a6c81c34695e027908 libxml2-devel-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: e7a1041c3074fa356653014f037d5212cbaf69d2653409d63c9b1c4164b81599 python3-libxml2-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 69c120c937d6a19c501e44f25abef50b60138eeba0c68360130710b9465c5fe6 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9d156f1b7b90b0c22bc7afc7fb0fa841d0837d1d5628eec059e7a3702814a567 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9d156f1b7b90b0c22bc7afc7fb0fa841d0837d1d5628eec059e7a3702814a567 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: dc4d98996774a6c1ccb6095606027069cb8ae0a2829c71c6adc376c1a40ea391 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: dc4d98996774a6c1ccb6095606027069cb8ae0a2829c71c6adc376c1a40ea391 Red Hat Enterprise Linux Server - AUS 9.6 SRPM libxml2-2.9.13-12.el9_6.2.src.rpm SHA-256: d429afaf8e7d809e7280eaee813795e8e48d1ccc41938562344aaa21d237083f x86_64 libxml2-2.9.13-12.el9_6.2.i686.rpm SHA-256: 0515e607cbd84fa53e8ed0fd77410799a84370d1bc79b2191122f9eda21cddc7 libxml2-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 90c330d6a6cf69e11d837011d723902252f023caa5641fb8ef94b4e9a5e98ab8 libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: ca867152133f48154220e82397cb21718458db065a3759c53811e2b6e821f4e7 libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: ca867152133f48154220e82397cb21718458db065a3759c53811e2b6e821f4e7 libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: d8895ed6354dcd53181850d336725843c49fffd54e867cd79b4237983d08c390 libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: d8895ed6354dcd53181850d336725843c49fffd54e867cd79b4237983d08c390 libxml2-debugsource-2.9.13-12.el9_6.2.i686.rpm SHA-256: 7f03994680313222945b9245c1acdeac523482648158fa5fdf2d53b458abefe6 libxml2-debugsource-2.9.13-12.el9_6.2.i686.rpm SHA-256: 7f03994680313222945b9245c1acdeac523482648158fa5fdf2d53b458abefe6 libxml2-debugsource-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 7843abbafef36460b38c2f41ddb74e6c1b03f4496b918c88a23f0f913fc90eba libxml2-debugsource-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 7843abbafef36460b38c2f41ddb74e6c1b03f4496b918c88a23f0f913fc90eba libxml2-devel-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9ce931237a06de19ff4b9fa1d04f495646b7df9381c709a6c81c34695e027908 libxml2-devel-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: e7a1041c3074fa356653014f037d5212cbaf69d2653409d63c9b1c4164b81599 python3-libxml2-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: 69c120c937d6a19c501e44f25abef50b60138eeba0c68360130710b9465c5fe6 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9d156f1b7b90b0c22bc7afc7fb0fa841d0837d1d5628eec059e7a3702814a567 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.i686.rpm SHA-256: 9d156f1b7b90b0c22bc7afc7fb0fa841d0837d1d5628eec059e7a3702814a567 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: dc4d98996774a6c1ccb6095606027069cb8ae0a2829c71c6adc376c1a40ea391 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.x86_64.rpm SHA-256: dc4d98996774a6c1ccb6095606027069cb8ae0a2829c71c6adc376c1a40ea391 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 SRPM libxml2-2.9.13-12.el9_6.2.src.rpm SHA-256: d429afaf8e7d809e7280eaee813795e8e48d1ccc41938562344aaa21d237083f s390x libxml2-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 7c45b74730be3a9842a516b14708659f28c560b8577a7b51f2c51d376a4c7408 libxml2-debuginfo-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 781b6df18db1b86ab2192719928326e01c1c9b944ead6df672fc0e91a761001d libxml2-debuginfo-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 781b6df18db1b86ab2192719928326e01c1c9b944ead6df672fc0e91a761001d libxml2-debugsource-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 0fea633719b962e35685dc970ae3f40c0b136ea4181225fe59eaf2db8a41e3fa libxml2-debugsource-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 0fea633719b962e35685dc970ae3f40c0b136ea4181225fe59eaf2db8a41e3fa libxml2-devel-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 23c0647209aedd40c4927df10d70318acdf89b089732d4697ccde17184a7ce64 python3-libxml2-2.9.13-12.el9_6.2.s390x.rpm SHA-256: ab99938b63c2f911bb3b67638eb237f3641c81b310e6aa716b4bb36645a83475 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 545c1c3c38d7065af662d04e5d30fb2e8303511985f96d4d968015c8be00d142 python3-libxml2-debuginfo-2.9.13-12.el9_6.2.s390x.rpm SHA-256: 545c1c3c38d7065af662d04e5d30fb2e8303511985f96d4d968015c8be00d142 Red Hat Enterprise Linux for Power, little endian - 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Extended Update Support 9.6 SRPM libxml2-2.9.13-12.el9_6.2.src.rpm SHA-256: d429afaf8e7d809e7280eaee813795e8e48d1ccc41938562344aaa21d237083f aarch64 libxml2-2.9.13-12.el9_6.2.aarch64.rpm SHA-256: f9b7c6f9fa02030c8554ab0c264a83cca438e754628bd9a6434fbcd7fcba206c libxml2-debuginfo-2.9.13-12.el9_6.2.aarch64.rpm SHA-256: 1af448d6d04aabca3e98713c0c5040470dda4d0326dbf