{"id":"CVE-2023-53010","title":"bnxt: Do not read past the end of test names","summary":"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 d…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= eb51365846bc418687af4c4f41b68b6e84cdd449 < cefa85480ac99c0bef5a09daadb48d65fc28e279","Linux >= eb51365846bc418687af4c4f41b68b6e84cdd449 < d3e599c090fc6977331150c5f0a69ab8ce87da21","Linux 4.12"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:14:31.870506Z"},"published":"2025-03-27","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:20:54.133Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53010","references":[{"url":"https://git.kernel.org/stable/c/cefa85480ac99c0bef5a09daadb48d65fc28e279"},{"url":"https://git.kernel.org/stable/c/d3e599c090fc6977331150c5f0a69ab8ce87da21"}],"tags":["cve.org"],"epss":0.00193,"epssPercentile":0.09054,"ingestedAt":"2026-11-05T22:38:31.753Z","slug":"CVE-2023-53010","body":"## Overview\n\nIn 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.\n\n## Affected\n\n- `Linux >= eb51365846bc418687af4c4f41b68b6e84cdd449 < cefa85480ac99c0bef5a09daadb48d65fc28e279`\n- `Linux >= eb51365846bc418687af4c4f41b68b6e84cdd449 < d3e599c090fc6977331150c5f0a69ab8ce87da21`\n- `Linux 4.12`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}