{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53010", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-03-27T16:40:15.748Z", "datePublished": "2025-03-27T16:43:40.228Z", "dateUpdated": "2026-05-11T19:36:51.216Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:36:51.216Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt: Do not read past the end of test names\n\nTest names were being concatenated based on a offset beyond the end of\nthe first name, which tripped the buffer overflow detection logic:\n\n detected buffer overflow in strnlen\n [...]\n Call Trace:\n bnxt_ethtool_init.cold+0x18/0x18\n\nRefactor struct hwrm_selftest_qlist_output to use an actual array,\nand adjust the concatenation to use snprintf() rather than a series of\nstrncat() calls."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c", "drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h"], "versions": [{"version": "eb51365846bc418687af4c4f41b68b6e84cdd449", "lessThan": "cefa85480ac99c0bef5a09daadb48d65fc28e279", "status": "affected", "versionType": "git"}, {"version": "eb51365846bc418687af4c4f41b68b6e84cdd449", "lessThan": "d3e599c090fc6977331150c5f0a69ab8ce87da21", "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/net/ethernet/broadcom/bnxt/bnxt_ethtool.c", "drivers/net/ethernet/broadcom/bnxt/bnxt_hsi.h"], "versions": [{"version": "4.12", "status": "affected"}, {"version": "0", "lessThan": "4.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.9", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2", "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": "4.12", "versionEndExcluding": "6.1.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.12", "versionEndExcluding": "6.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cefa85480ac99c0bef5a09daadb48d65fc28e279"}, {"url": "https://git.kernel.org/stable/c/d3e599c090fc6977331150c5f0a69ab8ce87da21"}], "title": "bnxt: Do not read past the end of test names", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AEEA2E66-3921-43F7-9DCA-C0F32E643C9F", "versionEndExcluding": "6.1.9", "versionStartIncluding": "4.12", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*", "matchCriteriaId": "FF501633-2F44-4913-A8EE-B021929F49F6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*", "matchCriteriaId": "2BDA597B-CAC1-4DF0-86F0-42E142C654E9", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:*", "matchCriteriaId": "725C78C9-12CE-406F-ABE8-0813A01D66E8", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:*", "matchCriteriaId": "A127C155-689C-4F67-B146-44A57F4BFD85", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbnxt: Do not read past the end of test names\n\nTest names were being concatenated based on a offset beyond the end of\nthe first name, which tripped the buffer overflow detection logic:\n\n detected buffer overflow in strnlen\n [...]\n Call Trace:\n bnxt_ethtool_init.cold+0x18/0x18\n\nRefactor struct hwrm_selftest_qlist_output to use an actual array,\nand adjust the concatenation to use snprintf() rather than a series of\nstrncat() calls."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: bnxt: No leer m\u00e1s all\u00e1 del final de los nombres de prueba Los nombres de prueba se estaban concatenando en funci\u00f3n de un desplazamiento m\u00e1s all\u00e1 del final del primer nombre, lo que activaba la l\u00f3gica de detecci\u00f3n de desbordamiento de b\u00fafer: desbordamiento de b\u00fafer detectado en strnlen [...] Seguimiento de llamadas: bnxt_ethtool_init.cold+0x18/0x18 Refactorice la estructura hwrm_selftest_qlist_output para usar una matriz real y ajuste la concatenaci\u00f3n para usar snprintf() en lugar de una serie de llamadas strncat()."}], "id": "CVE-2023-53010", "lastModified": "2025-10-30T16:20:51.150", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-03-27T17:15:50.030", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cefa85480ac99c0bef5a09daadb48d65fc28e279"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d3e599c090fc6977331150c5f0a69ab8ce87da21"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:7077", "cpe": "cpe:/o:redhat:enterprise_linux:8", "package": "kernel-0:4.18.0-513.5.1.el8_9", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-11-14T00:00:00Z"}, {"advisory": "RHSA-2023:6583", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-362.8.1.el9_3", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-11-07T00:00:00Z"}, {"advisory": "RHSA-2023:6583", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-362.8.1.el9_3", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-11-07T00:00:00Z"}], "bugzilla": {"description": "kernel: bnxt: Do not read past the end of test names", "id": "2355506", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2355506"}, "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": "verified"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbnxt: Do not read past the end of test names\nTest names were being concatenated based on a offset beyond the end of\nthe first name, which tripped the buffer overflow detection logic:\ndetected buffer overflow in strnlen\n[...]\nCall Trace:\nbnxt_ethtool_init.cold+0x18/0x18\nRefactor struct hwrm_selftest_qlist_output to use an actual array,\nand adjust the concatenation to use snprintf() rather than a series of\nstrncat() calls.", "A flaw was found in the bnxt_en module in the Linux kernel. An out-of-bounds read can occur due to an incorrect concatenation of test names, causing a system crash that results in a denial of service."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2023-53010", "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": "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": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-03-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53010\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53010\nhttps://lore.kernel.org/linux-cve-announce/2025032714-CVE-2023-53010-56af@gregkh/T"], "statement": "This issue has been fixed in Red Hat Enterprise Linux 8.9 and 9.3 via RHSA-2023:7077 [1] and RHSA-2023:6583 [2], respectively.\nThe bnxt_en module as shipped in Red Hat Enterprise Linux 10 is not affected by this vulnerability because the vulnerable code is not present.\n[1]. https://access.redhat.com/errata/RHSA-2023:7077\n[2]. https://access.redhat.com/errata/RHSA-2023:6583", "threat_severity": "Moderate"}

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