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{ "id": 2231250, "url": "http://patchwork.ozlabs.org/api/covers/2231250/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/cover.1777549821.git.massimiliano.pellizzer@canonical.com/", "project": { "id": 15, "url": "http://patchwork.ozlabs.org/api/projects/15/?format=api", "name": "Ubuntu Kernel", "link_name": "ubuntu-kernel", "list_id": "kernel-team.lists.ubuntu.com", "list_email": "kernel-team@lists.ubuntu.com", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<cover.1777549821.git.massimiliano.pellizzer@canonical.com>", "list_archive_url": null, "date": "2026-04-30T12:30:13", "name": "[SRU,Q,0/5] CVE-2026-31431", "submitter": { "id": 89057, "url": "http://patchwork.ozlabs.org/api/people/89057/?format=api", "name": "Massimiliano Pellizzer", "email": "massimiliano.pellizzer@canonical.com" }, "mbox": "http://patchwork.ozlabs.org/project/ubuntu-kernel/cover/cover.1777549821.git.massimiliano.pellizzer@canonical.com/mbox/", "series": [ { "id": 502297, "url": "http://patchwork.ozlabs.org/api/series/502297/?format=api", "web_url": "http://patchwork.ozlabs.org/project/ubuntu-kernel/list/?series=502297", "date": "2026-04-30T12:30:16", "name": "CVE-2026-31431", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/502297/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2231250/comments/", "headers": { "Return-Path": "<kernel-team-bounces@lists.ubuntu.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=fail reason=\"signature verification failed\" (4096-bit key;\n unprotected) header.d=canonical.com header.i=@canonical.com\n header.a=rsa-sha256 header.s=20251003 header.b=mefwExrc;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com\n (client-ip=185.125.189.65; helo=lists.ubuntu.com;\n envelope-from=kernel-team-bounces@lists.ubuntu.com;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from lists.ubuntu.com (lists.ubuntu.com [185.125.189.65])\n\t(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4g5tnx0wfCz23gq\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 30 Apr 2026 22:31:30 +1000 (AEST)", "from localhost ([127.0.0.1] helo=lists.ubuntu.com)\n\tby lists.ubuntu.com with esmtp (Exim 4.86_2)\n\t(envelope-from <kernel-team-bounces@lists.ubuntu.com>)\n\tid 1wIQY4-0004N9-Bw; Thu, 30 Apr 2026 12:31:20 +0000", "from smtp-relay-internal-1.internal ([10.131.114.114]\n helo=smtp-relay-internal-1.canonical.com)\n by lists.ubuntu.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128)\n (Exim 4.86_2) (envelope-from <massimiliano.pellizzer@canonical.com>)\n id 1wIQY2-0004HF-7R\n for kernel-team@lists.ubuntu.com; Thu, 30 Apr 2026 12:31:18 +0000", "from mail-wm1-f70.google.com (mail-wm1-f70.google.com\n [209.85.128.70])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest\n SHA256)\n (No client certificate requested)\n by smtp-relay-internal-1.canonical.com (Postfix) with ESMTPS id 1B1D13F9C1\n for <kernel-team@lists.ubuntu.com>; Thu, 30 Apr 2026 12:31:18 +0000 (UTC)", "by mail-wm1-f70.google.com with SMTP id\n 5b1f17b1804b1-48a55ecc32cso7643465e9.1\n for <kernel-team@lists.ubuntu.com>; Thu, 30 Apr 2026 05:31:18 -0700 (PDT)", "from tuxedo-infinitybook.ts.net\n (net-93-71-66-38.cust.vodafonedsl.it. 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charset=\"utf-8\"", "Content-Transfer-Encoding": "base64", "Errors-To": "kernel-team-bounces@lists.ubuntu.com", "Sender": "\"kernel-team\" <kernel-team-bounces@lists.ubuntu.com>" }, "content": "https://ubuntu.com/security/CVE-2026-31431\n\nDouya Le (1):\n crypto: algif_aead - snapshot IV for async AEAD requests\n\nHerbert Xu (4):\n crypto: algif_aead - Revert to operating out-of-place\n crypto: authencesn - Do not place hiseq at end of dst for out-of-place\n decryption\n crypto: authencesn - Fix src offset when decrypting in-place\n crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl\n\n crypto/af_alg.c | 51 ++++---------------\n crypto/algif_aead.c | 110 ++++++++++------------------------------\n crypto/algif_skcipher.c | 6 +--\n crypto/authencesn.c | 50 +++++++++++-------\n include/crypto/if_alg.h | 5 +-\n 5 files changed, 74 insertions(+), 148 deletions(-)" }