This security advisory addresses CVE-2026-31431 (CVSS 7.8 High), a vulnerability in the Linux kernel's `algif_aead` cryptographic interface. The flaw affects a wide range of kernel versions, specifically Linux kernels from 4.14 up to but before 5.10.254, from 5.11 up to but before 5.15.204, from 5.16 up to but before 6.1.170, from 6.2 up to but before 6.6.137, and from 6.7 up to but before 6.12.85. The fix for Red Hat Enterprise Linux for NVIDIA is provided in kernel version 6.12.0-211.6.el10nv.
Red Hat Product Errata RHSA-2026:14926 - Security Advisory Issued: 2026-05-07 Updated: 2026-05-07 RHSA-2026:14926 - Security Advisory Overview Updated Packages Synopsis Important: kernel 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 kernel is now available for Red Hat Enterprise Linux for NVIDIA. Description A special build of the kernel packages for Red Hat Enterprise Linux for NVIDIA. CVE-2026-31431 kernel: crypto: algif_aead - Revert to operating out-of-place Solution Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for ARM 64 10 aarch64 Fixes VOYAGER-730 - [Exploits (KEV)] CVE-2026-31431 kernel: crypto: algif_aead - Revert to operating out-of-place [rhel4nv-26.01.z] CVEs CVE-2026-31431 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 for ARM 64 10 SRPM kernel-6.12.0-211.6.el10nv.src.rpm SHA-256: 885d167e108e540101a6a520a922e7de00159c8f52db37a01bf4660f1c676a63 aarch64 kernel-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 5f92529358f398b9ce866f5c10f34433ab041dbf3593dbfa1828feb4308baf28 kernel-64k-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: e681a0f3060bfcb0bcd39a3a00b36f6c17e12fdaafa7d1f624dc275278728684 kernel-64k-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 05b253a9be97b58a909d86cda14311792a4a79b72231b60d617a20d6031ce1d5 kernel-64k-debug-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 4b08c22a88ddbd6e67df983510d1ea0445d9af5ba11a51fe8ca7f671e8015113 kernel-64k-debug-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 01c39516d98fd3af57f47b469dbca5e3169668cae6c5c4a13c61162f21a3961d kernel-64k-debug-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 8d5c3f31658b3bd30fc5bd9ca4419bab9e687f3f80695484874ec36d828a61d5 kernel-64k-debug-modules-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: e089a3000ff64bc6240140f4744effb049c6a778216947465c2b89250a644ae1 kernel-64k-debug-modules-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 6bc55c865aaf86c7fc724ccdd3c14528f9992ca462f090c85e222701b865c82a kernel-64k-debug-modules-extra-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: e2ce0a7967441ed5bd634d854ee3e7c5db1e8392e5009af035f9824562b3da49 kernel-64k-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 800ac3f1674ca6943fd2e3e387e2dfb44e02a725d5e9de8a9ef229b30172ff67 kernel-64k-modules-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: acb4ed8202a6cbebeb9e087251be4c74be10d8e8f5af986c27a38e99cd291424 kernel-64k-modules-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 282709c64d92a43404b528a4f60200d609068a474ec51fc3d433d8d8691fc24f kernel-64k-modules-extra-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 5dee52584cefb3144e30acf14047d64e608803b5eda6969ea801b3a0c88e35f0 kernel-abi-stablelists-6.12.0-211.6.el10nv.noarch.rpm SHA-256: 027d2082c97027ba5ead6318d6594391d31b916774787f17b530656457b39704 kernel-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 1604d21621888856f3f8fe033030da062588ffd6ae49169ad54ab48456c9b863 kernel-debug-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 6a7844855a2e50482e8a9e2900d116c257d9b4faa5ea28a82550573c7b4da98a kernel-debug-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 607048916adc82dae2230291b61505dc70aa1f2b2b73513177a7fa371b98f298 kernel-debug-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: cfd8346c350445cd7bc61e6a5096b00cff8dfbfa896837ba254adc13a10e85da kernel-debug-devel-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: e4de55a2899e7204b3b1478e97ddaa695a823c8b47400a08af272a4e5f815714 kernel-debug-devel-matched-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 2c207ee79d6295ff6019e6483cdb504a506a936c9f3f17656c741c5d83fbb534 kernel-debug-modules-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 7bd7a29add5839309ff42b09e3e0708ab61e769ad6c720ad5d35744502693fde kernel-debug-modules-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 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eb76e76c58f68def61631b0237a1f7fe159fcd9c4a744465d4675ff642b5f8aa kernel-modules-core-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: fe2904ea111c6cf7cbac319a1b0d7cffbcf8e5964d37caa324a2454b1e2bd718 kernel-modules-extra-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: bb309d0cff07a894245e63c1db091557ade6bb6b1bd9f6c6730417427a83a329 kernel-modules-extra-matched-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 3533670ec8a52ded2a51b3f0c1310ec8c13c3a12910172ac2d6ba53d319e0d5a kernel-tools-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: eda7a193ab278a7e4a6420f18158fa4928b392ea1820f170f56f72e62897b901 kernel-tools-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: eeeb4f915a97f3f026b5033fb9cda9abb7ff2db95fbba1f1b7602b69858ee393 kernel-tools-libs-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 2542ac4bc3fd4ab668bd817ffdeabdda0f746ab913dda304465bec843ed41d00 kernel-uki-virt-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: d9e6c86d7853e57be8a0f1f431ded166674d84db90ba9c05adb4ba490cc3ef67 kernel-uki-virt-addons-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: d665a6b3bb7985227e44b570ebd81e1a1dbc5e5f59244ca9c05a9ebc5eeaa15a libperf-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: d955217a0018b4933071c54fe34a9e8fe54182f3fac61cc8991d3839eaea1bf6 perf-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 07c124b5d90cf79a6e79cb71857af9765306ea3dd76c19a7a5ee3b9e11b89cb0 perf-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: 651417ec2dbfb086e3af352f054a0f20db9994bb2b02fde0b8fb1eb994140cff python3-perf-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: f2e8415c8605a140c7249a90a4d0e86036c75e02627fc06ad1339679b10f2a9d python3-perf-debuginfo-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: c3bff6a13354b534c572642ac2ab2248a9bb185da38b2df06c4cb22adf2a693b rtla-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: ffb7039180dc7c86c96a0a5cdf88ed3a3c92411229720ac034741a8fbf03e5fb rv-6.12.0-211.6.el10nv.aarch64.rpm SHA-256: d9af90fdf86473ba6f79e3a1e71cbef03f4480489989fc112a86ee600bbcc975 The Red Hat security contact is secalert@redhat.com . More contact details at https://access.redhat.com/security/team/contact/ .