{ "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-2026-23166", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-23166", "idYear": 2026, "status": "PUBLISHED", "publishedAt": "2026-02-14T16:01:30.059Z", "updatedAt": "2026-05-23T16:04:02.615Z", "importedAt": "2026-10-24T01:58:02.025Z", "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": "ice: Fix NULL pointer dereference in ice_vsi_set_napi_queues", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nice: Fix NULL pointer dereference in ice_vsi_set_napi_queues\n\nAdd NULL pointer checks in ice_vsi_set_napi_queues() to prevent crashes\nduring resume from suspend when rings[q_idx]->q_vector is NULL.\n\nTested adaptor:\n60:00.0 Ethernet controller [0200]: Intel Corporation Ethernet Controller E810-XXV for SFP [8086:159b] (rev 02)\n Subsystem: Intel Corporation Ethernet Network Adapter E810-XXV-2 [8086:4003]\n\nSR-IOV state: both disabled and enabled can reproduce this issue.\n\nkernel version: v6.18\n\nReproduce steps:\nBoot up and execute suspend like systemctl suspend or rtcwake.\n\nLog:\n<1>[ 231.443607] BUG: kernel NULL pointer dereference, address: 0000000000000040\n<1>[ 231.444052] #PF: supervisor read access in kernel mode\n<1>[ 231.444484] #PF: error_code(0x0000) - not-present page\n<6>[ 231.444913] PGD 0 P4D 0\n<4>[ 231.445342] Oops: Oops: 0000 [#1] SMP NOPTI\n<4>[ 231.446635] RIP: 0010:netif_queue_set_napi+0xa/0x170\n<4>[ 231.447067] Code: 31 f6 31 ff c3 cc cc cc cc 0f 1f 80 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 85 c9 74 0b <48> 83 79 30 00 0f 84 39 01 00 00 55 41 89 d1 49 89 f8 89 f2 48 89\n<4>[ 231.447513] RSP: 0018:ffffcc780fc078c0 EFLAGS: 00010202\n<4>[ 231.447961] RAX: ffff8b848ca30400 RBX: ffff8b848caf2028 RCX: 0000000000000010\n<4>[ 231.448443] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8b848dbd4000\n<4>[ 231.448896] RBP: ffffcc780fc078e8 R08: 0000000000000000 R09: 0000000000000000\n<4>[ 231.449345] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001\n<4>[ 231.449817] R13: ffff8b848dbd4000 R14: ffff8b84833390c8 R15: 0000000000000000\n<4>[ 231.450265] FS: 00007c7b29e9d740(0000) GS:ffff8b8c068e2000(0000) knlGS:0000000000000000\n<4>[ 231.450715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n<4>[ 231.451179] CR2: 0000000000000040 CR3: 000000030626f004 CR4: 0000000000f72ef0\n<4>[ 231.451629] PKRU: 55555554\n<4>[ 231.452076] Call Trace:\n<4>[ 231.452549] \n<4>[ 231.452996] ? ice_vsi_set_napi_queues+0x4d/0x110 [ice]\n<4>[ 231.453482] ice_resume+0xfd/0x220 [ice]\n<4>[ 231.453977] ? __pfx_pci_pm_resume+0x10/0x10\n<4>[ 231.454425] pci_pm_resume+0x8c/0x140\n<4>[ 231.454872] ? __pfx_pci_pm_resume+0x10/0x10\n<4>[ 231.455347] dpm_run_callback+0x5f/0x160\n<4>[ 231.455796] ? dpm_wait_for_superior+0x107/0x170\n<4>[ 231.456244] device_resume+0x177/0x270\n<4>[ 231.456708] dpm_resume+0x209/0x2f0\n<4>[ 231.457151] dpm_resume_end+0x15/0x30\n<4>[ 231.457596] suspend_devices_and_enter+0x1da/0x2b0\n<4>[ 231.458054] enter_state+0x10e/0x570\n\nAdd defensive checks for both the ring pointer and its q_vector\nbefore dereferencing, allowing the system to resume successfully even when\nq_vectors are unmapped.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "2a5dc090b92cfa5270e20056074241c6db5c9cdd", "status": "affected", "versionType": "git", "lessThan": "d75c7b7c3c2b8e3569043099e6bdcefc983856c5" }, { "version": "2a5dc090b92cfa5270e20056074241c6db5c9cdd", "status": "affected", "versionType": "git", "lessThan": "36126ddbe924727add05a594dedf230d3b575e4d" }, { "version": "2a5dc090b92cfa5270e20056074241c6db5c9cdd", "status": "affected", "versionType": "git", "lessThan": "9bb30be4d89ff9a8d7ab1aa0eb2edaca83431f85" }, { "version": "2285c2faef19ee08a6bd6754f4c3ec07dceb2889", "status": "affected", "versionType": "git" }, { "version": "6.10.10", "status": "affected", "versionType": "semver", "lessThan": "6.11" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.11", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.11" }, { "version": "6.12.69", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.18.9", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.18.*" }, { "version": "6.19", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }