{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53464", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-01T11:39:39.400Z", "datePublished": "2025-10-01T11:42:35.186Z", "dateUpdated": "2025-10-01T11:42:35.186Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-01T11:42:35.186Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()\n\nThe validity of sock should be checked before assignment to avoid incorrect\nvalues. Commit 57569c37f0ad (\"scsi: iscsi: iscsi_tcp: Fix null-ptr-deref\nwhile calling getpeername()\") introduced this change which may lead to\ninconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en.\n\nFix the issue by moving the position of the assignment."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/iscsi_tcp.c"], "versions": [{"version": "884a788f065578bb640382279a83d1df433b13e6", "lessThan": "499757ad3332e2527254f9ab68dec1da087b1d96", "status": "affected", "versionType": "git"}, {"version": "a26b0658751bb0a3b28386fca715333b104d32a2", "lessThan": "5e5c5f472972c4bc9430adc08b36763a0fa5b9f7", "status": "affected", "versionType": "git"}, {"version": "57569c37f0add1b6489e1a1563c71519daf732cf", "lessThan": "6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91", "status": "affected", "versionType": "git"}, {"version": "57569c37f0add1b6489e1a1563c71519daf732cf", "lessThan": "b287e21e73ec23f3788fbe40037c42dbe6e9a9a9", "status": "affected", "versionType": "git"}, {"version": "57569c37f0add1b6489e1a1563c71519daf732cf", "lessThan": "48b19b79cfa37b1e50da3b5a8af529f994c08901", "status": "affected", "versionType": "git"}, {"version": "897dbbc57d71e8a34ec1af8e573a142de457da38", "status": "affected", "versionType": "git"}, {"version": "0a0b861fce2657ba08ec356a74346b37ca4b2008", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/iscsi_tcp.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.178", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.107", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.24", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.11", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "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": "5.10.150", "versionEndExcluding": "5.10.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15.75", "versionEndExcluding": "5.15.107"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.1.24"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.2.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.19.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96"}, {"url": "https://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7"}, {"url": "https://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91"}, {"url": "https://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9"}, {"url": "https://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901"}], "title": "scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()\n\nThe validity of sock should be checked before assignment to avoid incorrect\nvalues. Commit 57569c37f0ad (\"scsi: iscsi: iscsi_tcp: Fix null-ptr-deref\nwhile calling getpeername()\") introduced this change which may lead to\ninconsistent values of tcp_sw_conn->sendpage and conn->datadgst_en.\n\nFix the issue by moving the position of the assignment."}], "id": "CVE-2023-53464", "lastModified": "2025-10-02T19:12:17.160", "metrics": {}, "published": "2025-10-01T12:15:48.267", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/48b19b79cfa37b1e50da3b5a8af529f994c08901"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/499757ad3332e2527254f9ab68dec1da087b1d96"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/5e5c5f472972c4bc9430adc08b36763a0fa5b9f7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/6e06a68fbbfcd8576eee8f7139fa2b13c9b72e91"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b287e21e73ec23f3788fbe40037c42dbe6e9a9a9"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param()", "id": "2400753", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2400753"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2023-53464", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53464\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53464\nhttps://lore.kernel.org/linux-cve-announce/2025100107-CVE-2023-53464-a397@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-02T08:39:47.785140+00:00", "updated": "2025-10-02T08:39:47.785224+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}