From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0a-00069f02.pphosted.com (mx0a-00069f02.pphosted.com [205.220.165.32]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A160122617B for ; Tue, 10 Dec 2024 06:08:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=205.220.165.32 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733810940; cv=fail; b=dNOZRabzWtjGc9F9wPiVszarWFYdnToST2EB5Jw2wyHd1tO7daLehYjXUKRF5mHoC+8E95X/uoMf/VjpCyw1zEJNzmudRhuAAgojkcW2BraUftTnF4GGlfriPWnKGCy5cAYHFyrm8Ts8NObUInQrleLhLy0c95xA+MhpOGViUFo= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733810940; c=relaxed/simple; bh=Tb/AOBS8JAPUfGSHXXX+G+G3YlEZhcMWF5ELCUSmDQ8=; h=From:To:CC:Subject:Date:Message-ID:References:In-Reply-To: Content-Type:MIME-Version; b=ou8AFh7T0f7pdi7fI5wtK3qaes5CHrJ6koj9sxFQ9rPRPgBcfzSVVrdil4uSEUl0iyekx3/U51jw+Tc+s6DmEg/zvmmr1t3ux7CrMDvk0nIJqkYnR6XfIvPPcZPesxeLx2mBUEuaoWoHC6qjbEGBw0jDbHl0MTQ5GkcL6VHETwQ= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com; spf=pass smtp.mailfrom=oracle.com; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b=ladE2SGn; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b=VlLLQ7Ld; arc=fail smtp.client-ip=205.220.165.32 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oracle.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oracle.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="ladE2SGn"; dkim=pass (1024-bit key) header.d=oracle.onmicrosoft.com header.i=@oracle.onmicrosoft.com header.b="VlLLQ7Ld" Received: from pps.filterd (m0246617.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 4BA1C7DC024706; Tue, 10 Dec 2024 06:08:50 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=corp-2023-11-20; bh=P2vXDaT/zx4W1F5E9/ iQ1kX3Pdyng8w9QNUwd25akrU=; b=ladE2SGnK74mGxvudnaXkIzmeceHaWqSbb kaVjDb3gvrnc5gVulEMNTrmSSLxjniCY0QoHfiQpVGTo3xHbS+g9KJFEj9/MEVSe 4ku0tSFrzhRtSTMgfcxKbwAacWuhZe1DCjt/uv7Qpd5NFppZM186hra4ReWSxGu1 IyFPeLsIA6l58Z2P4tD1M/09tOqoF11L3axbM5oSbOxwbnoaV+z9qEtbqmWnJQPn fvO0a1Y1WsPr8JFC0ebkZ3U38sZa2NaehT2cs6FWJqTYcDL25wydYb37vgAMkmIW q4YIDwvkNw/Ui3TiigKllrqvNfI6vMxUDfAFqe7kpMNPklPUuu4g== Received: from iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (iadpaimrmta01.appoci.oracle.com [130.35.100.223]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 43cewt4yr5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 10 Dec 2024 06:08:50 +0000 (GMT) Received: from pps.filterd (iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com [127.0.0.1]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 4BA549GF035603; Tue, 10 Dec 2024 06:08:49 GMT Received: from nam11-bn8-obe.outbound.protection.outlook.com (mail-bn8nam11lp2175.outbound.protection.outlook.com [104.47.58.175]) by iadpaimrmta01.imrmtpd1.prodappiadaev1.oraclevcn.com (PPS) with ESMTPS id 43cctfcnyb-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 10 Dec 2024 06:08:49 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=bOeiqH2Odom82l8pwwnKxIEqPoFZI/mTZ26A5rDUDnKxnaZtyPCdwQKRPg6Giu6TrmZmXVZvcz9YenPIFUbWm13NLKtuJXq0bIH/jKkfT+bN/Mcn/L8Dxn5ZGDVyb6J0oWJ01qrT2hlZp0iwDsbz0P2yqThCzvph5t9/eECelXD2EUVSEXctWI8QgNseASSqSnis60eicZr/mLPHPJjqmfOxBXamJnRhYwUmP1SIbA4cvvhDcuI7sdgufT9fcrCriY7EN1NZvarl3GuREvLFJp3takXzL4cy/IUw3S4Ej1qD0UZpTunxCbM4ZUimIz8Ej0BZg6hsb2qFjXUrsjSjtw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=P2vXDaT/zx4W1F5E9/iQ1kX3Pdyng8w9QNUwd25akrU=; b=aSeDa7Dz3rsXDOWRAqrzpmkWIVZ0378x6UqSX7e2Mqy6e+DTdNYZCkmPHyCE6fdesZKonEesl18su3lKSHiUxJQHcf3oaMe/p/HutYWJT+Hk/+UKYOVXYfjtUvnhylmMyVK4zCE0DU43H3Imd6K2S+gT9nEKZr5NzGguUnpdnwkkPifztcVNzCu2j7n+68qj6V89QbBdx89BjiASS39MDSOgk6msXhm2EizOm9IxvrErAQrVd/2yJYkQLvl9kbj08j/yLqhfzmU2MsuLNGSAQ9lbE0tkztEHCWpFDpxDyiR8/z+oEefjUt/vgw9uGnEuJVC4dLnvd0w5EvhJAXtNGA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=P2vXDaT/zx4W1F5E9/iQ1kX3Pdyng8w9QNUwd25akrU=; b=VlLLQ7Ld9ep24LwJkvrxUygKNUlkctQ0zSmOvr1teAJncRLEE+EwfivYMCnCb8HIu8YMiZb9gAfeQ6hhSmqLW0xg4y75qNEJ32c4b+htItOFGJf+lULJu4cJIs81uteszhu8sQwtYIh4a5oeJMnZLx2kgTN1TyKSo38e1p1pFbs= Received: from PH0PR10MB5563.namprd10.prod.outlook.com (2603:10b6:510:f2::13) by BN0PR10MB4904.namprd10.prod.outlook.com (2603:10b6:408:125::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8230.18; Tue, 10 Dec 2024 06:08:47 +0000 Received: from PH0PR10MB5563.namprd10.prod.outlook.com ([fe80::1917:9c45:4a41:240]) by PH0PR10MB5563.namprd10.prod.outlook.com ([fe80::1917:9c45:4a41:240%6]) with mapi id 15.20.8230.010; Tue, 10 Dec 2024 06:08:46 +0000 From: Siddh Raman Pant To: "gregkh@linuxfoundation.org" , "tytso@mit.edu" CC: "linux-kernel@vger.kernel.org" Subject: Re: CVE-2024-49967: ext4: no need to continue when the number of entries is 1 Thread-Topic: CVE-2024-49967: ext4: no need to continue when the number of entries is 1 Thread-Index: AQHbSsn53c3/1DvaEEaAb5mknNpYrw== Date: Tue, 10 Dec 2024 06:08:46 +0000 Message-ID: <87a034f185ff5e865bc5d0db8121c39086c4f5c9.camel@oracle.com> References: <2024102133-CVE-2024-49967-a58a@gregkh> <2024120952-decorator-lyricist-1e9a@gregkh> <20241209162623.GA1667758@mit.edu> In-Reply-To: <20241209162623.GA1667758@mit.edu> Accept-Language: en-US, en-IN Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-ms-publictraffictype: Email x-ms-traffictypediagnostic: PH0PR10MB5563:EE_|BN0PR10MB4904:EE_ x-ms-office365-filtering-correlation-id: 67f2adf8-3c9d-48f3-44d9-08dd18e11b8f x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0;ARA:13230040|376014|366016|1800799024|7053199007|38070700018; x-microsoft-antispam-message-info: =?utf-8?B?SFRQdkJsYTNDbjBhV3BzbjhMblVUWGw3dzJiR1ZyclJKeDRjUkREcWRrUFh6?= =?utf-8?B?dlhsRVk0Y2dPblY5eVB2UkFCYmNqN0N6N05hYnlDbXMvVXBCU003cHZ4MXNC?= =?utf-8?B?Rno0VzJ0N2xNWkZjcGFZank4RWhFY1NhWmZSK1ZvdU4wNVZsSjJBR3ptUGZt?= =?utf-8?B?TEp2RHFkTm4vRi9zVmZTZ3NiUDZuWHBQQ0lZdzg2ZXNrVVdQNkJaWmlqSlcv?= =?utf-8?B?WHNlNndFam9jYjVObU13bnRwQjRqdEVXM0dpL3pMUU9wUUYvQUVQK2Jvb2xU?= =?utf-8?B?bVYwOFdyWG9mU2FFUHE4Vmt1ZE5WQys3K1luSC9NYlFXRlkyQklZTHg0M2xW?= =?utf-8?B?MkdhWFpSS1BqMjZWM3pVTmRVaFlEOE5ocXVnRFJSSzNLM21xYVQxQ0FzUmxS?= =?utf-8?B?bWlxYVRkT2NRdXZLcEN6MkxhUmw0WE0rSTVPZUpDZFhTWCsrbzE1T2psVGVJ?= =?utf-8?B?S0diSGVYZTdhMkpHVXk0SWdhRHo5eVNkdnovMDB1QXZUMU5Cd3dyY3k0dTE5?= =?utf-8?B?WERLUWxvUWo1RzdjRTE2Y0toaG1xWkxZaysxeEUyUDRFanpjQ1pCOVhocU5h?= =?utf-8?B?cVo2eVlOTHFwendKck5DejVzV1dCMmFOY3Y2ZEkvQTlFRnl3eHUrN0R5ZnpB?= =?utf-8?B?c0c1Yy9XbURydUhCU3VVUmNYMWlldnlKZlJpdjVVekc1cTQ0cjA2L0xGRGtO?= =?utf-8?B?VThGUDdjM3VpbEpERVd4UWlwelhHS25SdXJiYk1UMXJlREhGYTNMS0tKeFpC?= =?utf-8?B?N1dNM2pNczN6dUFCcklqVEtBRU5JdU1lWmNoMVl5anhKb1JnU05HdFcrUGtS?= =?utf-8?B?SWFjQyt6bEVsZEJVZUpzQlVNc2lhRGE1RWI4UEZtY0JsQklUSS80aVlkTnd4?= =?utf-8?B?UmlMZ2pvcGl6ZmVWeUljcmFmQWFlRktIWmMzelFrVmhKTWNDdU5vMTdrQVJq?= =?utf-8?B?Y3RNQzR5K2RMbXJxWHF3dHlHY2tGQ0o0RnZWZFM5eElLVlhMTlBiMWZzMGgz?= =?utf-8?B?enRkNVdMMW4zR3ZuWUFDeHNuZ1dSMXJQODRwOVZFcFcvSjdNcnArQmI0NWFa?= =?utf-8?B?K0Y4cmhhdzRnWUE1eHdOSjhtVS8wdHJIYnJTdVpaSzFod3F2YjJwOFJKbVVk?= =?utf-8?B?NEhSSWlyVXZWUk54bGJyL29vMFJxUlNTZnFscUlpZEZBZjdWblFWZ29IUjJT?= =?utf-8?B?ckZYcFFTNnEvdlRYZTF6ZUNlb2dXTFFUTkFVMmxUeXpMOHRHVTMyMlozdWpT?= =?utf-8?B?NjdDY0h6VVpqR0RuTjNJV2ZJeTRPejRsUEpBRnE5RTFkTS9hMXZkbFpwMzBi?= =?utf-8?B?dWM3Y2I4TCtlc1VteW9UNE9zd1FNaGFoMzhNa2lUdzJaMEJwWU9JN1J3dWlR?= =?utf-8?B?M3I0VWQwTnhURzRxRW9SbEcrdTlCcDdGNzNOQVluOFVwVmxtNVNkT2IwcUo4?= =?utf-8?B?MVdDbG9BRm1qcU1ORk1RZTl2RlBoRWhxVnA5WFphWVc1bDVwY2FKQ2pMWlZX?= =?utf-8?B?dDR3YUMxd0k1NU56OTgzL09XK3I0aWl3dFBpVUhLYWp0TUdMYWpxZkc1WlJW?= =?utf-8?B?NHhHZzllWXVxWVJiVVlTTlVXSGJUaTFKUlRvalpiMFlRaTVYM1YrNnNPSHds?= =?utf-8?B?ZnRvOGtOb1NmN3pNNk9zY3hxbkl6MFljWlcrNnNwWkJ5YjNSOXJnTXpNdEly?= =?utf-8?B?bFZsbFR2L2pXNFRpL0dxNVZiRGMxNEx5UXBJQ0QxaGE1ZlVoUUxoa0YyNnFn?= =?utf-8?B?VCtsOVA3V3pjMDFJc1U0ekZ4T2phM1FQQVh1WndEZFZDWDR4ZGpOZ2JESzdi?= =?utf-8?B?SG5kWG9IYnQrMjkrcHdjbzl1eTlITXhDN0k3YzFycWtMMVdPeTZPdi96SWpF?= =?utf-8?B?eFpLb1JSZXl5SkVKZDQ4RXpFREplbFZXQmdIcmxudWlxc2c9PQ==?= x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:PH0PR10MB5563.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(366016)(1800799024)(7053199007)(38070700018);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?TXJmbXhXeGdYK2RuSTlnSk5hL2hlZWE4V0ppYjBRNE13a0xkSFF5UnFLZmE1?= =?utf-8?B?K2FSQlpLZjJhZXVVSFdtQ1ZMNWJzYmt3UUxwQzMzRXp5NGJqZ0k4SnRCVDB4?= =?utf-8?B?aEMxd3dzMEJZUFRVNCtQQkpDVElSRG9JL0txN29kRjI3emZZQXQyVlVqTDMv?= =?utf-8?B?Zkh1S2o2QmdZQ0srUGxWQTlHeXhaQURpVVkyall6dkVLWFZWdHZOZXdTekJ4?= =?utf-8?B?dWd2Ti9wVndNZS91MElxeWF2UzVvRGJEOG1IaUh0ZDFSN1NEcm0vNmtxRThR?= =?utf-8?B?MmIrOVlqRGRlNDBrK3Q4UWw3dXhLRzBTYzRpQUtzcmh4UTdvdXh4dFo5SnYr?= =?utf-8?B?dHNaY3E1VllWelhpZk5adWxVSWdaV3JvdGk1aTdkcFVrKzd1MG9jUGt5Qm1q?= =?utf-8?B?a1E4U3NhOGhEVXZMRk9JVzVRV24yai9idDZ0WklleVJBQXRFSi9FS2djaDdW?= =?utf-8?B?aEx6ZlRaVHpoaFNSaHVwU0hWN3J5bkovK1AyMVlicWpYWFF2WUZCLytMSlBZ?= =?utf-8?B?NUdQTFRUb05PaHgwMUJlRXI1dXpwVUxKZ1k5SjN2aGsyYlY1NnBqOGx0MExw?= =?utf-8?B?NHdtTEQzS3loZUZMVW5TSjVxMVFUMFRPNVpaaS8yYm1aYkFwU1BmeFBZTW9v?= =?utf-8?B?QUtobXdLbDJzdlI5SEJ5K0RPR1VlMERRMWcyQ29SeC85QWpFUlR4eDI2dDEy?= =?utf-8?B?WFNFNUhRdnMyaFd1Um1QY1RWWWVkVmlqZXJ3d3dmNEpMSFNXaTFETXNtdzNG?= =?utf-8?B?LzREK1A1UUowU2dhcExteDZiL2pHZTdNU1VjYnZ5blV2OEFsem9BMlBCNlpG?= =?utf-8?B?UGpJZVFrcGpRcGZaRy84NUVKbXR2eTlNT05hQmM4cHltNnpxdDZVa010N0Vq?= =?utf-8?B?TzhOdjBMZyt5YzlyMm8zanpBTHpVUTkwUHBFRDA1S0VSMjFvaEoxa1BIdXBT?= =?utf-8?B?SjBtaHBGYzk3UzZvZ0RYWTdkSkZxT213Z3lPU3B4Zncyd3cxcWNDS1ArNGdB?= =?utf-8?B?VkZjYXhpRVU4bTFna3RmUWdSMW4rMndCdTN6aDExK1RYVlJuWVZHSzF0MlQ4?= =?utf-8?B?bXlUMmNUL05mZDBGR3lnRmhCdSsxeXV3bURhcThpOEk2UlZUcWlxVHlmaFBl?= =?utf-8?B?VnhpSDRxUFRlVlZKcE1IODIySnplYzc5TG41TFVLcnFwYzhYeUJjQm1oSktQ?= =?utf-8?B?U3hGRGQxM3c5dmN4c216K0VFWExQNHJUTGdKTGF0T2U2NHI2QVZCVzk0dXlu?= =?utf-8?B?Rkgvd0FNZHZHNTdmTHBULzVMSGRZNkoreUhSTXJRZWt0WXREUDg1TDVveFRX?= =?utf-8?B?U3BtZUZ5cG9kckwzWjJoV0JvYjBRZjBjeHlyWDJNTkhhNWYrUkYyejZnRGFt?= =?utf-8?B?WXJ6M3ZuNEh2WDFQcFhvTDRldmxPZ3ZPN292b0xiTWJjZm0zUEZUN0JJeVNV?= =?utf-8?B?c1Z3ZDYvMGFXNUx2Skxkd2dYZDRQcXlRZVJBZUQrdEYxTUh1TE9KR2I2R2Va?= =?utf-8?B?YUNHcjJOTU8rK2drSHZOSUk2RjBGaTdhaWlZNjhYQVRSd051WVVwVHhUVjJ1?= =?utf-8?B?c1ptV01yd3pkTWFTRmhDcytweThBNGplWjBkVEJVQndpMnRQQnZqd1dyZVdD?= =?utf-8?B?RkljMmNxb0xYTEhaQ0NyYTlmOVNpUllZZnMyTDJhdXlmc0d6ODMrREt4aEhu?= =?utf-8?B?Ujhwd1dpQXo5SWhtNXAvUlBGNTJqejlWYjF0anBZSXVyTC8xTmsvOEZKelZz?= =?utf-8?B?NVZDRDBma3JvZVBteTc0QmQzZDlLRHkxYnVxV1B2elo3cHkwTEJBRzV4YUo4?= =?utf-8?B?U1ZnaCs5NktVUzIraUdCeVp6OENqUVpsTHdWMUtRZ1JlOGpKVk1VWHc1ZklO?= =?utf-8?B?RHdHNDdFN0djYUZPNERDRGJUeS9YQ3M1MFMxN1lKYmQrZEZ0SVlVREduWVcy?= =?utf-8?B?em1HVWhNSmEvV2F6TEdOOXBjeUNmeENFdFBMOVNPcUx0aXF1bjlINkZwVDFz?= =?utf-8?B?MjBUK3Z0RHlmSUJEQXBrMyt4aDYvMldQelQ4K1pvOE1KeTcwdHFBS0VQV3Rh?= =?utf-8?B?Q05lS29lUHhUYTBPOVpyejlRcEVWVitLTzR6bVh1dHNjNmNGL0Rkbmhoblo0?= =?utf-8?B?R2JlLytMRmQyc09vUHlQbjlyK2EyTUV4eVVMTVFkVitCZnloZEttcDhmOUxw?= =?utf-8?Q?VowZiicFnTaDI5LHKc53abE=3D?= Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-qIiE1I4nzRK4UFwJZmLm" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR10MB5563.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 67f2adf8-3c9d-48f3-44d9-08dd18e11b8f X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Dec 2024 06:08:46.5287 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: leyAuRV6ioAixlZ8egvHWbK85x1Kos+CKCVVGIjMFy/7iuspyjDnRDSq/ncJZOH6/5eY//mbtvsZ4Lt1TTOiKU5QgN4F3/CLU0wrKNw7VA4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN0PR10MB4904 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1057,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2024-12-10_02,2024-12-09_05,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 spamscore=0 mlxscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2411120000 definitions=main-2412100045 X-Proofpoint-ORIG-GUID: d_sg681GL459V1u7-DUJRNL6m9p5pNZ7 X-Proofpoint-GUID: d_sg681GL459V1u7-DUJRNL6m9p5pNZ7 --=-qIiE1I4nzRK4UFwJZmLm Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Dec 09 2024 at 21:56:23 +0530, Theodore Ts'o wrote: > On Mon, Dec 09, 2024 at 02:08:02PM +0100, gregkh@linuxfoundation.org wrot= e: > > Ok, so should it be revoked? Yes, as this was an incorrect attempt at fixing CVE-2024-42305. > We're not aware of a way of triggering the OOB error, so in that sense > the CVE is not valid. There might be a way that someone might be able > to trigger it in the future; in that hypothetical future, there might > be some other fix that would address the root cause, but this would be > a belt and suspenders thing that might prevent that (hypothetical) > future. So in that sense, it is highly commended that enterprise > distros and people who are not following the LTS kernels take this > patch. But is it actually fixing a known vulnerability today? Not > that we know of. >=20 > Cheers, >=20 > - Ted >=20 > P.S. If some security researcher wants to find such a way, to educate > people on why using LTS kernels is superior, they should feel free to > consider this a challenge. :-P I agree. Thanks, Siddh --=-qIiE1I4nzRK4UFwJZmLm Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEQ4+7hHLv3y1dvdaRBwq/MEwk8ioFAmdX2tQACgkQBwq/MEwk 8irZ/xAAiPoyGjpsPWy1/c8Ba6UDt7S0dl9B6HrCSj0Uc4BniPXULesDL2wrug5s EKTDTQAxCJNU7KA63PBMSgutZ4x3sTc+JzvWBWkmP2OxIpnuoXU38btg29tFiUGd fzhXWbG7DJanZ15m3ei7AJj/gGlVof0z9CxFki7DZPPX0QkR10BqZED0TPbsV94+ g5aPhPwuyfUeQ3B8IwCcE3nG2+BEN5YcW1UM71x8+7fk6y31w2Jmd2uKFPdPUGGk oAwn8jrcvo0tbrIUbXHmN6sAom4Zl1vSeNaT41xkLej7SDrShE/st9JV+wufE4/8 klpNNcl7etRjZamb4ElZa0nCo/TzUJ7eQbOdHH1RchJ0npSjJazby9U/8UUcjKTo 9h3cNs1Jnr5nSGTKBWjHTfhkICVFcEwsjQGDbLGSIPVFl03D7EOQPpPn5y5NpJm1 AXqoCeGEXsduZ2r3hnW9Yx0B7SukPnr1LeAUSGpEa7q0aikmHeduTewXISdJX/Wp POGFjtphiSRm1Mjk+O2ak9Ux9Wc7TlirlOgcwf6F+XL7gWn1YFExO67C3oDd4yex byrw4+Z8r/SewvWiteToUldCG75N1bkDeIFB/4h14ekAQuvTzTNqDGLNv6h+gWqp g6kMBT9kzIQ84JCCtTuOW19huHxpExRXM8pdAbwhFEB3MQg2HIs= =IN03 -----END PGP SIGNATURE----- --=-qIiE1I4nzRK4UFwJZmLm--