{"id":"CVE-2026-98188","revision":"c979b3e144e14fceae9184abeb811e1c","records":[{"revision":"c979b3e144e14fceae9184abeb811e1c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98188","aliases":[],"title":"wifi: p54: validate curve data length in the calibration curve converters","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: p54: validate curve data length in the calibration curve converters\n\np54_convert_rev0() and p54_convert_rev1() read calibration curve\ndata from the device-supplied EEPROM entry using channel and\npoints-per-channel counts taken verbatim from that same entry, so\nan entry that declares more data than it carries drives an\nout-of-bounds read past the EEPROM buffer (verified with a KASAN\nreproducer of the conversion loop). The sibling converters\np54_convert_output_limits() and p54_convert_db() already validate\ntheir counts against the entry length; this path was missed.\n\nReject the entry when the counts do not fit in the entry data.","state":0,"publishedAt":"2026-10-06T08:44:30.096+00:00","modifiedAt":"2026-10-19T09:15:19.711+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/wireless/intersil/p54/eeprom.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"81084c967c18233b19799a0c3352ebac043f31e2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"41cdf14bf4b52fbe4673a172c2a6ad756cb08111\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"03d313e3dfb49a44c10a5c423452967694fb85e2\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"42f4b03971f9d6329c4cbd1ea5155210d16ab65b\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"4d767d6f8753db22bfc14c2724bd9cee677ffb03\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"3bdcc4d61212b001b8752d80036509b4974ce16c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"b0c906107150b16925ee66da09127259864c7f36\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d\",\n                            \"lessThan\": \"ce858fa6b8a214dee5adb82358885fa024cdd887\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/net/wireless/intersil/p54/eeprom.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2.6.24\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"2.6.24\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.271\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.54\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.8\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/81084c967c18233b19799a0c3352ebac043f31e2","https://git.kernel.org/stable/c/41cdf14bf4b52fbe4673a172c2a6ad756cb08111","https://git.kernel.org/stable/c/03d313e3dfb49a44c10a5c423452967694fb85e2","https://git.kernel.org/stable/c/42f4b03971f9d6329c4cbd1ea5155210d16ab65b","https://git.kernel.org/stable/c/4d767d6f8753db22bfc14c2724bd9cee677ffb03","https://git.kernel.org/stable/c/3bdcc4d61212b001b8752d80036509b4974ce16c","https://git.kernel.org/stable/c/b0c906107150b16925ee66da09127259864c7f36","https://git.kernel.org/stable/c/ce858fa6b8a214dee5adb82358885fa024cdd887"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98188","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98188","identifiers":["CVE-2026-98188"]},"retained":false,"historicalAffected":[]}],"coverage":[]}