{"api_version":"1","generated_at":"2026-07-24T18:55:15+00:00","cve":"CVE-2024-46770","urls":{"html":"https://cve.report/CVE-2024-46770","api":"https://cve.report/api/cve/CVE-2024-46770.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-46770","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-46770"},"summary":{"title":"ice: Add netif_device_attach/detach into PF reset flow","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: Add netif_device_attach/detach into PF reset flow\n\nEthtool callbacks can be executed while reset is in progress and try to\naccess deleted resources, e.g. getting coalesce settings can result in a\nNULL pointer dereference seen below.\n\nReproduction steps:\nOnce the driver is fully initialized, trigger reset:\n\t# echo 1 > /sys/class/net/<interface>/device/reset\nwhen reset is in progress try to get coalesce settings using ethtool:\n\t# ethtool -c <interface>\n\nBUG: kernel NULL pointer dereference, address: 0000000000000020\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] PREEMPT SMP PTI\nCPU: 11 PID: 19713 Comm: ethtool Tainted: G S                 6.10.0-rc7+ #7\nRIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice]\nRSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206\nRAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588\nRBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000\nR10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000\nR13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40\nFS:  00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0\nCall Trace:\n<TASK>\nice_get_coalesce+0x17/0x30 [ice]\ncoalesce_prepare_data+0x61/0x80\nethnl_default_doit+0xde/0x340\ngenl_family_rcv_msg_doit+0xf2/0x150\ngenl_rcv_msg+0x1b3/0x2c0\nnetlink_rcv_skb+0x5b/0x110\ngenl_rcv+0x28/0x40\nnetlink_unicast+0x19c/0x290\nnetlink_sendmsg+0x222/0x490\n__sys_sendto+0x1df/0x1f0\n__x64_sys_sendto+0x24/0x30\ndo_syscall_64+0x82/0x160\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7faee60d8e27\n\nCalling netif_device_detach() before reset makes the net core not call\nthe driver when ethtool command is issued, the attempt to execute an\nethtool command during reset will result in the following message:\n\n    netlink error: No such device\n\ninstead of NULL pointer dereference. Once reset is done and\nice_rebuild() is executing, the netif_device_attach() is called to allow\nfor ethtool operations to occur again in a safe manner.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-09-18 08:15:04","updated_at":"2026-06-01 17:16:29"},"problem_types":["CWE-476"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/efe8effe138044a4747d1112ebb8c454d1663723","name":"https://git.kernel.org/stable/c/efe8effe138044a4747d1112ebb8c454d1663723","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/721f27f489a47ed0d8690b73fc1f070c2eb180cf","name":"https://git.kernel.org/stable/c/721f27f489a47ed0d8690b73fc1f070c2eb180cf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d11a67634227f9f9da51938af085fb41a733848f","name":"https://git.kernel.org/stable/c/d11a67634227f9f9da51938af085fb41a733848f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/36486c9e8e01b84faaee47203eac0b7e9cc7fa4a","name":"https://git.kernel.org/stable/c/36486c9e8e01b84faaee47203eac0b7e9cc7fa4a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9e3ffb839249eca113062587659224f856fe14e5","name":"https://git.kernel.org/stable/c/9e3ffb839249eca113062587659224f856fe14e5","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","name":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-46770","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-46770","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fcea6f3da546b93050f3534aadea7bd96c1d7349 721f27f489a47ed0d8690b73fc1f070c2eb180cf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fcea6f3da546b93050f3534aadea7bd96c1d7349 9e3ffb839249eca113062587659224f856fe14e5 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fcea6f3da546b93050f3534aadea7bd96c1d7349 efe8effe138044a4747d1112ebb8c454d1663723 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fcea6f3da546b93050f3534aadea7bd96c1d7349 36486c9e8e01b84faaee47203eac0b7e9cc7fa4a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected fcea6f3da546b93050f3534aadea7bd96c1d7349 d11a67634227f9f9da51938af085fb41a733848f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.17","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.17 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.209 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.110 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.51 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.10.10 6.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2024","cve_id":"46770","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2024-46770","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-09-29T14:40:57.539269Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-09-29T14:41:12.705Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-11-03T22:18:10.538Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"721f27f489a47ed0d8690b73fc1f070c2eb180cf","status":"affected","version":"fcea6f3da546b93050f3534aadea7bd96c1d7349","versionType":"git"},{"lessThan":"9e3ffb839249eca113062587659224f856fe14e5","status":"affected","version":"fcea6f3da546b93050f3534aadea7bd96c1d7349","versionType":"git"},{"lessThan":"efe8effe138044a4747d1112ebb8c454d1663723","status":"affected","version":"fcea6f3da546b93050f3534aadea7bd96c1d7349","versionType":"git"},{"lessThan":"36486c9e8e01b84faaee47203eac0b7e9cc7fa4a","status":"affected","version":"fcea6f3da546b93050f3534aadea7bd96c1d7349","versionType":"git"},{"lessThan":"d11a67634227f9f9da51938af085fb41a733848f","status":"affected","version":"fcea6f3da546b93050f3534aadea7bd96c1d7349","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/net/ethernet/intel/ice/ice_main.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.209","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.110","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.51","versionType":"semver"},{"lessThanOrEqual":"6.10.*","status":"unaffected","version":"6.10.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.11","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.209","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.110","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.51","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.10.10","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.11","versionStartIncluding":"4.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: Add netif_device_attach/detach into PF reset flow\n\nEthtool callbacks can be executed while reset is in progress and try to\naccess deleted resources, e.g. getting coalesce settings can result in a\nNULL pointer dereference seen below.\n\nReproduction steps:\nOnce the driver is fully initialized, trigger reset:\n\t# echo 1 > /sys/class/net/<interface>/device/reset\nwhen reset is in progress try to get coalesce settings using ethtool:\n\t# ethtool -c <interface>\n\nBUG: kernel NULL pointer dereference, address: 0000000000000020\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] PREEMPT SMP PTI\nCPU: 11 PID: 19713 Comm: ethtool Tainted: G S                 6.10.0-rc7+ #7\nRIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice]\nRSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206\nRAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588\nRBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000\nR10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000\nR13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40\nFS:  00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0\nCall Trace:\n<TASK>\nice_get_coalesce+0x17/0x30 [ice]\ncoalesce_prepare_data+0x61/0x80\nethnl_default_doit+0xde/0x340\ngenl_family_rcv_msg_doit+0xf2/0x150\ngenl_rcv_msg+0x1b3/0x2c0\nnetlink_rcv_skb+0x5b/0x110\ngenl_rcv+0x28/0x40\nnetlink_unicast+0x19c/0x290\nnetlink_sendmsg+0x222/0x490\n__sys_sendto+0x1df/0x1f0\n__x64_sys_sendto+0x24/0x30\ndo_syscall_64+0x82/0x160\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7faee60d8e27\n\nCalling netif_device_detach() before reset makes the net core not call\nthe driver when ethtool command is issued, the attempt to execute an\nethtool command during reset will result in the following message:\n\n    netlink error: No such device\n\ninstead of NULL pointer dereference. Once reset is done and\nice_rebuild() is executing, the netif_device_attach() is called to allow\nfor ethtool operations to occur again in a safe manner."}],"providerMetadata":{"dateUpdated":"2026-06-01T16:04:40.539Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/721f27f489a47ed0d8690b73fc1f070c2eb180cf"},{"url":"https://git.kernel.org/stable/c/9e3ffb839249eca113062587659224f856fe14e5"},{"url":"https://git.kernel.org/stable/c/efe8effe138044a4747d1112ebb8c454d1663723"},{"url":"https://git.kernel.org/stable/c/36486c9e8e01b84faaee47203eac0b7e9cc7fa4a"},{"url":"https://git.kernel.org/stable/c/d11a67634227f9f9da51938af085fb41a733848f"}],"title":"ice: Add netif_device_attach/detach into PF reset flow","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2024-46770","datePublished":"2024-09-18T07:12:28.607Z","dateReserved":"2024-09-11T15:12:18.274Z","dateUpdated":"2026-06-01T16:04:40.539Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-09-18 08:15:04","lastModifiedDate":"2026-06-01 17:16:29","problem_types":["CWE-476"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.17","versionEndExcluding":"6.1.110","matchCriteriaId":"B5B79244-509A-41A4-94DD-97D80A01AB5A"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.51","matchCriteriaId":"E4529134-BAC4-4776-840B-304009E181A0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.10","matchCriteriaId":"ACDEE48C-137A-4731-90D0-A675865E1BED"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc1:*:*:*:*:*:*","matchCriteriaId":"8B3CE743-2126-47A3-8B7C-822B502CF119"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc2:*:*:*:*:*:*","matchCriteriaId":"4DEB27E7-30AA-45CC-8934-B89263EF3551"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc3:*:*:*:*:*:*","matchCriteriaId":"E0005AEF-856E-47EB-BFE4-90C46899394D"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*","matchCriteriaId":"39889A68-6D34-47A6-82FC-CD0BF23D6754"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*","matchCriteriaId":"B8383ABF-1457-401F-9B61-EE50F4C61F4F"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:*","matchCriteriaId":"B77A9280-37E6-49AD-B559-5B23A3B1DC3D"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"46770","Ordinal":"1","Title":"ice: Add netif_device_attach/detach into PF reset flow","CVE":"CVE-2024-46770","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"46770","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: Add netif_device_attach/detach into PF reset flow\n\nEthtool callbacks can be executed while reset is in progress and try to\naccess deleted resources, e.g. getting coalesce settings can result in a\nNULL pointer dereference seen below.\n\nReproduction steps:\nOnce the driver is fully initialized, trigger reset:\n\t# echo 1 > /sys/class/net/<interface>/device/reset\nwhen reset is in progress try to get coalesce settings using ethtool:\n\t# ethtool -c <interface>\n\nBUG: kernel NULL pointer dereference, address: 0000000000000020\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] PREEMPT SMP PTI\nCPU: 11 PID: 19713 Comm: ethtool Tainted: G S                 6.10.0-rc7+ #7\nRIP: 0010:ice_get_q_coalesce+0x2e/0xa0 [ice]\nRSP: 0018:ffffbab1e9bcf6a8 EFLAGS: 00010206\nRAX: 000000000000000c RBX: ffff94512305b028 RCX: 0000000000000000\nRDX: 0000000000000000 RSI: ffff9451c3f2e588 RDI: ffff9451c3f2e588\nRBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000\nR10: ffff9451c3f2e580 R11: 000000000000001f R12: ffff945121fa9000\nR13: ffffbab1e9bcf760 R14: 0000000000000013 R15: ffffffff9e65dd40\nFS:  00007faee5fbe740(0000) GS:ffff94546fd80000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000020 CR3: 0000000106c2e005 CR4: 00000000001706f0\nCall Trace:\n<TASK>\nice_get_coalesce+0x17/0x30 [ice]\ncoalesce_prepare_data+0x61/0x80\nethnl_default_doit+0xde/0x340\ngenl_family_rcv_msg_doit+0xf2/0x150\ngenl_rcv_msg+0x1b3/0x2c0\nnetlink_rcv_skb+0x5b/0x110\ngenl_rcv+0x28/0x40\nnetlink_unicast+0x19c/0x290\nnetlink_sendmsg+0x222/0x490\n__sys_sendto+0x1df/0x1f0\n__x64_sys_sendto+0x24/0x30\ndo_syscall_64+0x82/0x160\nentry_SYSCALL_64_after_hwframe+0x76/0x7e\nRIP: 0033:0x7faee60d8e27\n\nCalling netif_device_detach() before reset makes the net core not call\nthe driver when ethtool command is issued, the attempt to execute an\nethtool command during reset will result in the following message:\n\n    netlink error: No such device\n\ninstead of NULL pointer dereference. Once reset is done and\nice_rebuild() is executing, the netif_device_attach() is called to allow\nfor ethtool operations to occur again in a safe manner.","Type":"Description","Title":"ice: Add netif_device_attach/detach into PF reset flow"}]}}}