Red Hat Product Errata RHSA-2026:19573 - Security Advisory Issued: 2026-05-20 Updated: 2026-05-20 RHSA-2026:19573 - Security Advisory Overview Updated Packages Synopsis Important: kpatch-patch-5_14_0-284_104_1, kpatch-patch-5_14_0-284_117_1, kpatch-patch-5_14_0-284_134_1, kpatch-patch-5_14_0-284_148_1, and kpatch-patch-5_14_0-284_158_1 security update Type/Severity Security Advisory: Important Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for multiple packages is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. 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 This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-5.14.0-284.104.1.el9_2. Security Fix(es): kernel: "Dirty Frag" is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel (CVE-2026-43284) 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 Server - AUS 9.2 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le Fixes BZ - 2467771 - CVE-2026-43284 kernel: "Dirty Frag" ESP XFRM variant is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel CVEs CVE-2026-43284 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux Server - AUS 9.2 SRPM kpatch-patch-5_14_0-284_104_1-1-15.el9_2.src.rpm SHA-256: 9f720212919ebc02bcc6a099e83871ecfd122f17bb406b37f2457a36249e3305 kpatch-patch-5_14_0-284_117_1-1-12.el9_2.src.rpm SHA-256: aaad0fb463ccb8c056aea94bbe052649b6b4f5eaa0746e68382399a74f3e76c6 kpatch-patch-5_14_0-284_134_1-1-6.el9_2.src.rpm SHA-256: aa5cea190365e705845833a512344334180ff6448f3f95db528e0164c9a05dbf kpatch-patch-5_14_0-284_148_1-1-4.el9_2.src.rpm SHA-256: d31e3cc9432e1edf0e217c1a03e57b4a4fa08ef3bee35c1dbfb16f04b1c138d7 kpatch-patch-5_14_0-284_158_1-1-2.el9_2.src.rpm SHA-256: 5cd47adb564ad6098de49b4b5c3aa232aaa092f0f33ee7206710561ed2bdf1ab x86_64 kpatch-patch-5_14_0-284_104_1-1-15.el9_2.x86_64.rpm SHA-256: 47086ad014219281c2fd1812d7c917cb898b63d06da218d06f0eb0677870f820 kpatch-patch-5_14_0-284_104_1-debuginfo-1-15.el9_2.x86_64.rpm SHA-256: 7c17f264d948e021e2226debf15aae5130fa2b007b6486e56e99aba154096244 kpatch-patch-5_14_0-284_104_1-debugsource-1-15.el9_2.x86_64.rpm SHA-256: fd96487919d150e0d32652dc6ddfa964caf0846a3dd10b6669f42c376ed4ac2e kpatch-patch-5_14_0-284_117_1-1-12.el9_2.x86_64.rpm SHA-256: 0e1e0cd970885b277d394df3ecfa19f5cfa205a32067275dd876cb55233700a0 kpatch-patch-5_14_0-284_117_1-debuginfo-1-12.el9_2.x86_64.rpm SHA-256: 51ec2281e40512a2caee89cd832b87f21fb8e4b95e6aaeed021ec4b04224ba0f kpatch-patch-5_14_0-284_117_1-debugsource-1-12.el9_2.x86_64.rpm SHA-256: 7cb5265d078182ae3f07da2eae7e83ae5f2b574f4d5768a2883f4be711da6523 kpatch-patch-5_14_0-284_134_1-1-6.el9_2.x86_64.rpm SHA-256: 3f2f8c1296b06d9ecd8c8fefe4f9b7a55089a20a567f66d04dcf832995069022 kpatch-patch-5_14_0-284_134_1-debuginfo-1-6.el9_2.x86_64.rpm SHA-256: af498854935a7e9f2e4eff70b430bd2a6682cc4c7dbbce1fa5d66b8d2874dadc kpatch-patch-5_14_0-284_134_1-debugsource-1-6.el9_2.x86_64.rpm SHA-256: 7d853205d991296d121b04fe60c26430644d16581a5fcce2ef668239e26593d1 kpatch-patch-5_14_0-284_148_1-1-4.el9_2.x86_64.rpm SHA-256: edf241a55897e3f0f82923469f2228a852d4d85ec367f79647f1798f7d91d939 kpatch-patch-5_14_0-284_148_1-debuginfo-1-4.el9_2.x86_64.rpm SHA-256: 5b76c43fde9e83e4d63231c177da2c37a7e9b9751c53049a887279399ea3758a kpatch-patch-5_14_0-284_148_1-debugsource-1-4.el9_2.x86_64.rpm SHA-256: cdcf15fa37d94ba2e970c9275f32fe776e473a8c26dd2c86a8265b368f88807a kpatch-patch-5_14_0-284_158_1-1-2.el9_2.x86_64.rpm SHA-256: 78fbccf917719fb41d47b137d249cd68b16169ea903d34513aef864a0594ecf7 kpatch-patch-5_14_0-284_158_1-debuginfo-1-2.el9_2.x86_64.rpm SHA-256: 2980aae2f54fff885cf3f56010a500d6c02c1e825ef37586b8ba2cc0450a85b5 kpatch-patch-5_14_0-284_158_1-debugsource-1-2.el9_2.x86_64.rpm SHA-256: 994c8bea0ba8c5385827599946fcbde33f7dec1313b68d1e85402ce56b36d2bd Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 SRPM kpatch-patch-5_14_0-284_104_1-1-15.el9_2.src.rpm SHA-256: 9f720212919ebc02bcc6a099e83871ecfd122f17bb406b37f2457a36249e3305 kpatch-patch-5_14_0-284_117_1-1-12.el9_2.src.rpm SHA-256: aaad0fb463ccb8c056aea94bbe052649b6b4f5eaa0746e68382399a74f3e76c6 kpatch-patch-5_14_0-284_134_1-1-6.el9_2.src.rpm SHA-256: aa5cea190365e705845833a512344334180ff6448f3f95db528e0164c9a05dbf kpatch-patch-5_14_0-284_148_1-1-4.el9_2.src.rpm SHA-256: d31e3cc9432e1edf0e217c1a03e57b4a4fa08ef3bee35c1dbfb16f04b1c138d7 kpatch-patch-5_14_0-284_158_1-1-2.el9_2.src.rpm SHA-256: 5cd47adb564ad6098de49b4b5c3aa232aaa092f0f33ee7206710561ed2bdf1ab ppc64le kpatch-patch-5_14_0-284_104_1-1-15.el9_2.ppc64le.rpm SHA-256: b635978fd3eaa675da140199446c254bdf2cb9d4008a56b14f43566617e544c2 kpatch-patch-5_14_0-284_104_1-debuginfo-1-15.el9_2.ppc64le.rpm SHA-256: a56ae2c8d31d2c8757d84d828cf0cd6a7cf4c6effd3659e12cf81afdaf3dcb4d kpatch-patch-5_14_0-284_104_1-debugsource-1-15.el9_2.ppc64le.rpm SHA-256: c93568a74be3c2bf97a7965a652d3be7c5a8aba934eb55166a49b06a9ceb8853 kpatch-patch-5_14_0-284_117_1-1-12.el9_2.ppc64le.rpm SHA-256: c1de5c8be2496ac2b8d046069ac6716382a66dbecdeb7423b1c4f0db3c66d06f kpatch-patch-5_14_0-284_117_1-debuginfo-1-12.el9_2.ppc64le.rpm SHA-256: 359b076bd7e8f6898fc2a564fb54b117a01ba030088570b0a423d3e170318cf2 kpatch-patch-5_14_0-284_117_1-debugsource-1-12.el9_2.ppc64le.rpm SHA-256: 89412fae87e08d1faab8e1a1185687fdf7d3c41825b0b3676515741a2e3fe92f kpatch-patch-5_14_0-284_134_1-1-6.el9_2.ppc64le.rpm SHA-256: 5a7796e0acf2fcb164f70b027d69193450dce0510f629ead7bffd7e1776d2e74 kpatch-patch-5_14_0-284_134_1-debuginfo-1-6.el9_2.ppc64le.rpm SHA-256: 74540e5057f970e2a17124306b879daf53bb06acb7a8ddb5f1f4481c756825e3 kpatch-patch-5_14_0-284_134_1-debugsource-1-6.el9_2.ppc64le.rpm SHA-256: 5519c396cecda66d16c7a39143e958f7d7e26f5bb2882005b9dd1054a6056150 kpatch-patch-5_14_0-284_148_1-1-4.el9_2.ppc64le.rpm SHA-256: 5f18ce3e170f2dd926af7a322e765ca8f197d1df45e9e483fea23c405b251f4b kpatch-patch-5_14_0-284_148_1-debuginfo-1-4.el9_2.ppc64le.rpm SHA-256: bd95f1d227188e5f90173dc53c48ddd0e409b58e7640cc40d9d022b20d14b889 kpatch-patch-5_14_0-284_148_1-debugsource-1-4.el9_2.ppc64le.rpm SHA-256: c134166f83a1caa64919f71f601d4cdc3a6d5da0496078c37f18d9db1fa20e9e kpatch-patch-5_14_0-284_158_1-1-2.el9_2.ppc64le.rpm SHA-256: 5ad9b9461ae9aeb1de2389f110c7ab15333eff38b90e7c9bd1da84e975021feb kpatch-patch-5_14_0-284_158_1-debuginfo-1-2.el9_2.ppc64le.rpm SHA-256: b615a3f9883d1ddcd4c7473760e0e45793751bc3421e61da40004fad212d4bf3 kpatch-patch-5_14_0-284_158_1-debugsource-1-2.el9_2.ppc64le.rpm SHA-256: a4c9e1d4a440a43f23e47e862ac686eb140a8f3412a12a176b50c13d671a1b20 Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 SRPM kpatch-patch-5_14_0-284_104_1-1-15.el9_2.src.rpm SHA-256: 9f720212919ebc02bcc6a099e83871ecfd122f17bb406b37f2457a36249e3305 kpatch-patch-5_14_0-284_117_1-1-12.el9_2.src.rpm SHA-256: aaad0fb463ccb8c056aea94bbe052649b6b4f5eaa0746e68382399a74f3e76c6 kpatch-patch-5_14_0-284_134_1-1-6.el9_2.src.rpm SHA-256: aa5cea190365e705845833a512344334180ff6448f3f95db528e0164c9a05dbf kpatch-patch-5_14_0-284_148_1-1-4.el9_2.src.rpm SHA-256: d31e3cc9432e1edf0e217c1a03e57b4a4fa08ef3bee35c1dbfb16f04b1c138d7 kpatch-patch-5_14_0-284_158_1-1-2.el9_2.src.rpm SHA-256: 5cd47adb564ad6098de49b4b5c3aa232aaa092f0f33ee7206710561ed2bdf1ab x86_64 kpatch-patch-5_14_0-284_104_1-1-15.el9_2.x86_64.rpm SHA-256: 47086ad014219281c2fd1812d7c917cb898b63d06da218d06f0eb0677870f820 kpatch-patch-5_14_0-284_104_1-debuginfo-1-15.el9_2.x86_64.rpm SHA-256: 7c17f264d948e021e2226debf15aae5130fa2b007b6486e56e99aba154096244 kpatch-patch-5_14_0-284_104_1-debugsource-1-15.el9_2.x86_64.rpm SHA-256: fd96487919d150e0d32652dc6ddfa964caf0846a3dd10b6669f42c376ed4ac2e kpatch-patch-5_14_0-284_117_1-1-12.el9_2.x86_64.rpm SHA-256: 0e1e0cd970885b277d394df3ecfa19f5cfa205a32067275dd876cb55233700a0 kpatch-patch-5_14_0-284_117_1-debuginfo-1-12.el9_2.x86_64.rpm SHA-256: 51ec2281e40512a2caee89cd832b87f21fb8e4b95e6aaeed021ec4b04224ba0f kpatch-patch-5_14_0-284_117_1-debugsource-1-12.el9_2.x86_64.rpm SHA-256: 7cb5265d078182ae3f07da2eae7e83ae5f2b574f4d5768a2883f4be711da6523 kpatch-patch-5_14_0-284_134_1-1-6.el9_2.x86_64.rpm SHA-256: 3f2f8c1296b06d9ecd8c8fefe4f9b7a55089a20a567f66d04dcf832995069022 kpatch-patch-5_14_0-284_134_1-debuginfo-1-6.el9_2.x86_64.rpm SHA-256: af498854935a7e9f2e4eff70b430bd2a6682cc4c7dbbce1fa5d66b8d2874dadc kpatch-patch-5_14_0-284_134_1-debugsource-1-6.el9_2.x86_64.rpm SHA-256: 7d853205d991296d121b04fe60c26430644d16581a5fcce2ef668239e26593d1 kpatch-patch-5_14_0-284_148_1-1-4.el9_2.x86_64.rpm SHA-256: edf241a55897e3f0f82923469f2228a852d4d85ec367f79647f1798f7d91d939 kpatch-patch-5_14_0-284_148_1-debuginfo-1-4.el9_2.x86_64.rpm SHA-256: 5b76c43fde9e83e4d63231c177da2c37a7e9b9751c53049a887279399ea3758a kpatch-patch-5_14_0-284_148_1-debugsource-1-4.el9_2.x86_64.rpm SHA-256: cdcf15fa37d94ba2e970c9275f32fe776e473a8c26