{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-46686", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.248Z", "datePublished": "2024-09-13T05:29:17.821Z", "dateUpdated": "2024-09-15T17:57:38.417Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-15T17:57:38.417Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\n\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/client/smb2pdu.c"], "versions": [{"version": "edf38e9f4269", "lessThan": "6df57c63c200", "status": "affected", "versionType": "git"}, {"version": "a6559cc1d35d", "lessThan": "a01859dd6aeb", "status": "affected", "versionType": "git"}, {"version": "a6559cc1d35d", "lessThan": "b902fb78ab21", "status": "affected", "versionType": "git"}, {"version": "a6559cc1d35d", "lessThan": "c724b2ab6a46", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/client/smb2pdu.c"], "versions": [{"version": "6.3", "status": "affected"}, {"version": "0", "lessThan": "6.3", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.108", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.49", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10.8", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/6df57c63c200cd05e085c3b695128260e21959b7"}, {"url": "https://git.kernel.org/stable/c/a01859dd6aebf826576513850a3b05992809e9d2"}, {"url": "https://git.kernel.org/stable/c/b902fb78ab21299e4dd1775e7e8d251d5c0735bc"}, {"url": "https://git.kernel.org/stable/c/c724b2ab6a46435b4e7d58ad2fbbdb7a318823cf"}], "title": "smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}}}

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{"bugzilla": {"description": "kernel: smb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()", "id": "2312074", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2312074"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nsmb/client: avoid dereferencing rdata=NULL in smb2_new_read_req()\nThis happens when called from SMB2_read() while using rdma\nand reaching the rdma_readwrite_threshold."], "name": "CVE-2024-46686", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-09-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46686\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46686\nhttps://lore.kernel.org/linux-cve-announce/2024091338-CVE-2024-46686-5b18@gregkh/T"], "threat_severity": "Low"}