{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2024-26881", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-26881", "idYear": 2024, "status": "PUBLISHED", "publishedAt": "2024-04-17T10:27:37.744Z", "updatedAt": "2026-08-05T11:28:06.279Z", "importedAt": "2026-10-24T01:57:07.518Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "net: hns3: fix kernel crash when 1588 is received on HIP08 devices", "summary": "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": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "23ec1cec24293f9799c725941677d4e167997265" }, { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "b3cf70472a600bcb2efe24906bc9bc6014d4c6f6" }, { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "f0b5225a7dfc1bf53c98215db8c2f0b4efd3f108" }, { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "b2bb19114c079dcfec1ea46e761f510e30505e70" }, { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "11b998360d96f6c76f04a95f54b49f24d3c858e4" }, { "version": "0bf5eb788512187b744ef7f79de835e6cbe85b9c", "status": "affected", "versionType": "git", "lessThan": "0fbcf2366ba9888cf02eda23e35fde7f7fcc07c3" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "5.14" }, { "version": "5.15.153", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.83", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.23", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.7.11", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.7.*" }, { "version": "6.8.2", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.8.*" }, { "version": "6.9", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }