{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2024-50136", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T19:36:19.955Z", "datePublished": "2024-11-05T17:11:00.231Z", "dateUpdated": "2026-05-23T15:54:35.375Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:54:35.375Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: Unregister notifier on eswitch init failure\n\nIt otherwise remains registered and a subsequent attempt at eswitch\nenabling might trigger warnings of the sort:\n\n[ 682.589148] ------------[ cut here ]------------\n[ 682.590204] notifier callback eswitch_vport_event [mlx5_core] already registered\n[ 682.590256] WARNING: CPU: 13 PID: 2660 at kernel/notifier.c:31 notifier_chain_register+0x3e/0x90\n[...snipped]\n[ 682.610052] Call Trace:\n[ 682.610369] \n[ 682.610663] ? __warn+0x7c/0x110\n[ 682.611050] ? notifier_chain_register+0x3e/0x90\n[ 682.611556] ? report_bug+0x148/0x170\n[ 682.611977] ? handle_bug+0x36/0x70\n[ 682.612384] ? exc_invalid_op+0x13/0x60\n[ 682.612817] ? asm_exc_invalid_op+0x16/0x20\n[ 682.613284] ? notifier_chain_register+0x3e/0x90\n[ 682.613789] atomic_notifier_chain_register+0x25/0x40\n[ 682.614322] mlx5_eswitch_enable_locked+0x1d4/0x3b0 [mlx5_core]\n[ 682.614965] mlx5_eswitch_enable+0xc9/0x100 [mlx5_core]\n[ 682.615551] mlx5_device_enable_sriov+0x25/0x340 [mlx5_core]\n[ 682.616170] mlx5_core_sriov_configure+0x50/0x170 [mlx5_core]\n[ 682.616789] sriov_numvfs_store+0xb0/0x1b0\n[ 682.617248] kernfs_fop_write_iter+0x117/0x1a0\n[ 682.617734] vfs_write+0x231/0x3f0\n[ 682.618138] ksys_write+0x63/0xe0\n[ 682.618536] do_syscall_64+0x4c/0x100\n[ 682.618958] entry_SYSCALL_64_after_hwframe+0x4b/0x53" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/mellanox/mlx5/core/eswitch.c" ], "versions": [ { "version": "0aa1e83a20f12e9eaad32f72212ebc7fe0c29c95", "lessThan": "e58fb7ddbab6635191c26dea1af26b91cce00866", "status": "affected", "versionType": "git" }, { "version": "7624e58a8b3a251e3e5108b32f2183b34453db32", "lessThan": "9f2ccb6f3888bec45c00121ee43e4e72423b12c1", "status": "affected", "versionType": "git" }, { "version": "7624e58a8b3a251e3e5108b32f2183b34453db32", "lessThan": "599147722c5778c96292e2fbff4103abbdb45b1f", "status": "affected", "versionType": "git" }, { "version": "7624e58a8b3a251e3e5108b32f2183b34453db32", "lessThan": "1da9cfd6c41c2e6bbe624d0568644e1521c33e12", "status": "affected", "versionType": "git" }, { "version": "dc426bd9d813aa5754ce35adaa6f97f0585c06fc", "status": "affected", "versionType": "git" }, { "version": "6.1.60", "lessThan": "6.1.115", "status": "affected", "versionType": "semver" }, { "version": "6.5.9", "lessThan": "6.6", "status": "affected", "versionType": "semver" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/mellanox/mlx5/core/eswitch.c" ], "versions": [ { "version": "6.6", "status": "affected" }, { "version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.115", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.59", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.11.6", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.12", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1.60", "versionEndExcluding": "6.1.115" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.6.59" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.11.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.12" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5.9" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/e58fb7ddbab6635191c26dea1af26b91cce00866" }, { "url": "https://git.kernel.org/stable/c/9f2ccb6f3888bec45c00121ee43e4e72423b12c1" }, { "url": "https://git.kernel.org/stable/c/599147722c5778c96292e2fbff4103abbdb45b1f" }, { "url": "https://git.kernel.org/stable/c/1da9cfd6c41c2e6bbe624d0568644e1521c33e12" } ], "title": "net/mlx5: Unregister notifier on eswitch init failure", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "id": "CVE-2024-50136", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2025-10-01T20:21:17.192774Z" } } } ], "problemTypes": [ { "descriptions": [ { "lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information" } ] } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T20:27:14.692Z" } }, { "title": "CVE Program Container", "references": [ { "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html" } ], "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:25:56.068Z" } } ] } }