Errata des produits Red Hat RHSA-2026:50770 - Security Advisory Publié : 2026-08-05 Mis à jour : 2026-08-05 RHSA-2026:50770 - Security Advisory Aperçu général Paquets mis à jour Synopsis Important: python3.12 security update Type / Sévérité Security Advisory: Important Analyse des correctifs dans Red Hat Insights Identifiez et remédiez aux systèmes concernés par cette alerte. Voir les systèmes concernés Sujet An update for python3.12 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 Important. 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 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: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations (CVE-2026-15308) 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 Produits concernés 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 CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64 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 Correctifs BZ - 2498608 - CVE-2026-15308 python: Python: CPU Denial of Service in HTML parser via repeated unterminated markup declarations CVE CVE-2026-15308 Références https://access.redhat.com/security/updates/classification/#important Remarque: Il existe peut-être des versions plus récentes de ces paquets. Cliquer sur un nom de paquet pour obtenir plus de détails. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb x86_64 python3.12-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: e8fbbc2006dd0ef17e3a113b742db50c64406966aa750fd1511bc73f57f4bb8f python3.12-debuginfo-3.12.9-1.el9_6.9.i686.rpm SHA-256: 59fe3657c871ebe570a0288949d5b532f3563a7c0fdd2d04196446ee3b92100c python3.12-debuginfo-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: 5c1acc9831e8919a3881ceba27b1cd80a1d02934cbc14ca92119208e8e5ee7a0 python3.12-debugsource-3.12.9-1.el9_6.9.i686.rpm SHA-256: c62edbc637711df694fb1dcd2292e368488d27fb38e23255af354ac2900751fa python3.12-debugsource-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: 0c32e6bd6539a8dbed4d566f96e5bdc0fb0141e7839e6811983caf08047fbb73 python3.12-devel-3.12.9-1.el9_6.9.i686.rpm SHA-256: 22375c0d349982a01114bd32e7066d65796d1e73e98dcfc3978b725ad00623dd python3.12-devel-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: b32422c97c2c7c9557fa6ded6f9390d744f482933b9f5ee53bdaf8404f6b6a8f python3.12-libs-3.12.9-1.el9_6.9.i686.rpm SHA-256: 3262a01185e5f41a05658016f48842d1234df86b3a10f2fd7e1dbd7cf3aace43 python3.12-libs-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: d2e422b8a5ab4a63e6ba1e6058d6ad767b2dc0c8237aded3d0c78705f8797bb4 python3.12-tkinter-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: bb1a2bc52d4408d8011971cd0ab271f1efee17847a91d371c1cd0aec14a8c1e6 Red Hat Enterprise Linux Server - AUS 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb x86_64 python3.12-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: e8fbbc2006dd0ef17e3a113b742db50c64406966aa750fd1511bc73f57f4bb8f python3.12-debuginfo-3.12.9-1.el9_6.9.i686.rpm SHA-256: 59fe3657c871ebe570a0288949d5b532f3563a7c0fdd2d04196446ee3b92100c python3.12-debuginfo-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: 5c1acc9831e8919a3881ceba27b1cd80a1d02934cbc14ca92119208e8e5ee7a0 python3.12-debugsource-3.12.9-1.el9_6.9.i686.rpm SHA-256: c62edbc637711df694fb1dcd2292e368488d27fb38e23255af354ac2900751fa python3.12-debugsource-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: 0c32e6bd6539a8dbed4d566f96e5bdc0fb0141e7839e6811983caf08047fbb73 python3.12-devel-3.12.9-1.el9_6.9.i686.rpm SHA-256: 22375c0d349982a01114bd32e7066d65796d1e73e98dcfc3978b725ad00623dd python3.12-devel-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: b32422c97c2c7c9557fa6ded6f9390d744f482933b9f5ee53bdaf8404f6b6a8f python3.12-libs-3.12.9-1.el9_6.9.i686.rpm SHA-256: 3262a01185e5f41a05658016f48842d1234df86b3a10f2fd7e1dbd7cf3aace43 python3.12-libs-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: d2e422b8a5ab4a63e6ba1e6058d6ad767b2dc0c8237aded3d0c78705f8797bb4 python3.12-tkinter-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: bb1a2bc52d4408d8011971cd0ab271f1efee17847a91d371c1cd0aec14a8c1e6 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb s390x python3.12-3.12.9-1.el9_6.9.s390x.rpm SHA-256: 347ebb41f6f74a4b3f9e50510385827019cd2ebc37e5f3d147355f4d86a5c916 python3.12-debuginfo-3.12.9-1.el9_6.9.s390x.rpm SHA-256: d0b317633a8266382868b35ad8677299ba513ab3e97152ea199e3a9d17a94a79 python3.12-debugsource-3.12.9-1.el9_6.9.s390x.rpm SHA-256: 21ec16d759f01ce266cc8c3454d22928cb6acb71aa3a44f259e6e54505ebf88b python3.12-devel-3.12.9-1.el9_6.9.s390x.rpm SHA-256: eab581f4d2512dfcee15df1be34cbf0783b6bb36936b9be302c049d37bdf5eec python3.12-libs-3.12.9-1.el9_6.9.s390x.rpm SHA-256: a778ba96eb8e21aa5c5b91baf7acd07d17b341218b3167b7d12a69478468a802 python3.12-tkinter-3.12.9-1.el9_6.9.s390x.rpm SHA-256: 33bbd07827099b51ab7fe7616877b7c9f45acc83ace87e3b3aabc9d5ab0d697c Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb ppc64le python3.12-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: eccce7ccb2de585fd1474702c346d77ca453de83123b92277d49760025b212ac python3.12-debuginfo-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: f60bf01845c90c75bb30594b734b0c826950cc475b37444d50a3f2f8461d8425 python3.12-debugsource-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: 622777008b4b1a1cc8f6dbde3f9cf7f49d68fc9ff2acac9e75a141e980ac3b73 python3.12-devel-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: 3769de694475f14378f4d5567a6015ecd82c03c2a0b62d11a25b0d022bb78950 python3.12-libs-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: f457690a290a73637dc4b5cda1171a8cea967eef3cdcbb1ab43904b5e48635e3 python3.12-tkinter-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: b8a228fb0d36ec7cfdd0b87899a278fd05163d1fa6c21729be027ad7a96069f8 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb aarch64 python3.12-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: e0dcff4c54b0ca7e71330b54554c50a63bc35bf01bdc5cc6201a9911ab7dbdf4 python3.12-debuginfo-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: 5ceef93e169e966207d77d0f8e951f686d0e4d23c28aebc3c326498d520e51b4 python3.12-debugsource-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: dccab68ef5906dd9334c359bdeb522aedf6eb7fa85888fd097a5a55d993d1dac python3.12-devel-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: bfbc1cc7986b060b702b5a3fcd573bcf7d43b839bcbb205fc1f80f2959525d01 python3.12-libs-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: f60aa58c24e87a72c4768608ec39e55e8281aeb162cd21da2cbca79935f9ee0f python3.12-tkinter-3.12.9-1.el9_6.9.aarch64.rpm SHA-256: 93513759c09f76f6a91bfd010480c14afb1e1107d5ec42aa6cb7cb512c87826e Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb ppc64le python3.12-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: eccce7ccb2de585fd1474702c346d77ca453de83123b92277d49760025b212ac python3.12-debuginfo-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: f60bf01845c90c75bb30594b734b0c826950cc475b37444d50a3f2f8461d8425 python3.12-debugsource-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: 622777008b4b1a1cc8f6dbde3f9cf7f49d68fc9ff2acac9e75a141e980ac3b73 python3.12-devel-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: 3769de694475f14378f4d5567a6015ecd82c03c2a0b62d11a25b0d022bb78950 python3.12-libs-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: f457690a290a73637dc4b5cda1171a8cea967eef3cdcbb1ab43904b5e48635e3 python3.12-tkinter-3.12.9-1.el9_6.9.ppc64le.rpm SHA-256: b8a228fb0d36ec7cfdd0b87899a278fd05163d1fa6c21729be027ad7a96069f8 Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 SRPM python3.12-3.12.9-1.el9_6.9.src.rpm SHA-256: 030007b2b4641acea718df81781092d02446c2db60ca30ef3577a538043bd6eb x86_64 python3.12-3.12.9-1.el9_6.9.x86_64.rpm SHA-256: e8fbbc2006dd0ef17e3a113b742db50c64406966aa750fd1511bc73f57f4b