{ "containers": { "cna": { "providerMetadata": { "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hns3: fix kernel crash when 1588 is received on HIP08 devices\n\nThe HIP08 devices does not register the ptp devices, so the\nhdev->ptp is NULL, but the hardware can receive 1588 messages,\nand set the HNS3_RXD_TS_VLD_B bit, so, if match this case, the\naccess of hdev->ptp->flags will cause a kernel crash:\n\n[ 5888.946472] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018\n[ 5888.946475] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000018\n...\n[ 5889.266118] pc : hclge_ptp_get_rx_hwts+0x40/0x170 [hclge]\n[ 5889.272612] lr : hclge_ptp_get_rx_hwts+0x34/0x170 [hclge]\n[ 5889.279101] sp : ffff800012c3bc50\n[ 5889.283516] x29: ffff800012c3bc50 x28: ffff2040002be040\n[ 5889.289927] x27: ffff800009116484 x26: 0000000080007500\n[ 5889.296333] x25: 0000000000000000 x24: ffff204001c6f000\n[ 5889.302738] x23: ffff204144f53c00 x22: 0000000000000000\n[ 5889.309134] x21: 0000000000000000 x20: ffff204004220080\n[ 5889.315520] x19: ffff204144f53c00 x18: 0000000000000000\n[ 5889.321897] x17: 0000000000000000 x16: 0000000000000000\n[ 5889.328263] x15: 0000004000140ec8 x14: 0000000000000000\n[ 5889.334617] x13: 0000000000000000 x12: 00000000010011df\n[ 5889.340965] x11: bbfeff4d22000000 x10: 0000000000000000\n[ 5889.347303] x9 : ffff800009402124 x8 : 0200f78811dfbb4d\n[ 5889.353637] x7 : 2200000000191b01 x6 : ffff208002a7d480\n[ 5889.359959] x5 : 0000000000000000 x4 : 0000000000000000\n[ 5889.366271] x3 : 0000000000000000 x2 : 0000000000000000\n[ 5889.372567] x1 : 0000000000000000 x0 : ffff20400095c080\n[ 5889.378857] Call trace:\n[ 5889.382285] hclge_ptp_get_rx_hwts+0x40/0x170 [hclge]\n[ 5889.388304] hns3_handle_bdinfo+0x324/0x410 [hns3]\n[ 5889.394055] hns3_handle_rx_bd+0x60/0x150 [hns3]\n[ 5889.399624] hns3_clean_rx_ring+0x84/0x170 [hns3]\n[ 5889.405270] hns3_nic_common_poll+0xa8/0x220 [hns3]\n[ 5889.411084] napi_poll+0xcc/0x264\n[ 5889.415329] net_rx_action+0xd4/0x21c\n[ 5889.419911] __do_softirq+0x130/0x358\n[ 5889.424484] irq_exit+0x134/0x154\n[ 5889.428700] __handle_domain_irq+0x88/0xf0\n[ 5889.433684] gic_handle_irq+0x78/0x2c0\n[ 5889.438319] el1_irq+0xb8/0x140\n[ 5889.442354] arch_cpu_idle+0x18/0x40\n[ 5889.446816] default_idle_call+0x5c/0x1c0\n[ 5889.451714] cpuidle_idle_call+0x174/0x1b0\n[ 5889.456692] do_idle+0xc8/0x160\n[ 5889.460717] cpu_startup_entry+0x30/0xfc\n[ 5889.465523] secondary_start_kernel+0x158/0x1ec\n[ 5889.470936] Code: 97ffab78 f9411c14 91408294 f9457284 (f9400c80)\n[ 5889.477950] SMP: stopping secondary CPUs\n[ 5890.514626] SMP: failed to stop secondary CPUs 0-69,71-95\n[ 5890.522951] Starting crashdump kernel..." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c" ], "versions": [ { "version": "0bf5eb788512", "lessThan": "23ec1cec2429", "status": "affected", "versionType": "git" }, { "version": "0bf5eb788512", "lessThan": "b3cf70472a60", "status": "affected", "versionType": "git" }, { "version": "0bf5eb788512", "lessThan": "f0b5225a7dfc", "status": "affected", "versionType": "git" }, { "version": "0bf5eb788512", "lessThan": "b2bb19114c07", "status": "affected", "versionType": "git" }, { "version": "0bf5eb788512", "lessThan": "11b998360d96", "status": "affected", "versionType": "git" }, { "version": "0bf5eb788512", "lessThan": "0fbcf2366ba9", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c" ], "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.153", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.1.83", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.6.23", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.7.11", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.8.2", "lessThanOrEqual": "6.8.*", "status": "unaffected", "versionType": "custom" }, { "version": "6.9", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/23ec1cec24293f9799c725941677d4e167997265" }, { "url": "https://git.kernel.org/stable/c/b3cf70472a600bcb2efe24906bc9bc6014d4c6f6" }, { "url": "https://git.kernel.org/stable/c/f0b5225a7dfc1bf53c98215db8c2f0b4efd3f108" }, { "url": "https://git.kernel.org/stable/c/b2bb19114c079dcfec1ea46e761f510e30505e70" }, { "url": "https://git.kernel.org/stable/c/11b998360d96f6c76f04a95f54b49f24d3c858e4" }, { "url": "https://git.kernel.org/stable/c/0fbcf2366ba9888cf02eda23e35fde7f7fcc07c3" } ], "title": "net: hns3: fix kernel crash when 1588 is received on HIP08 devices", "x_generator": { "engine": "bippy-a5840b7849dd" } } }, "cveMetadata": { "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", "cveID": "CVE-2024-26881", "requesterUserId": "gregkh@kernel.org", "serial": "1", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.0" }