{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98188","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-25T10:25:14.323Z","datePublished":"2026-10-06T08:44:30.096Z","dateUpdated":"2026-10-06T08:44:30.096Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-10-06T08:44:30.096Z"},"descriptions":[{"lang":"en","value":"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/intersil/p54/eeprom.c"],"versions":[{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"81084c967c18233b19799a0c3352ebac043f31e2","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"41cdf14bf4b52fbe4673a172c2a6ad756cb08111","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"03d313e3dfb49a44c10a5c423452967694fb85e2","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"42f4b03971f9d6329c4cbd1ea5155210d16ab65b","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"4d767d6f8753db22bfc14c2724bd9cee677ffb03","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"3bdcc4d61212b001b8752d80036509b4974ce16c","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"b0c906107150b16925ee66da09127259864c7f36","status":"affected","versionType":"git"},{"version":"eff1a59c48e3c6a006eb4fe5f2e405a996f2259d","lessThan":"ce858fa6b8a214dee5adb82358885fa024cdd887","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/wireless/intersil/p54/eeprom.c"],"versions":[{"version":"2.6.24","status":"affected"},{"version":"0","lessThan":"2.6.24","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc4","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":"2.6.24","versionEndExcluding":"5.10.271"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.12.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"6.18.54"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"7.2.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.24","versionEndExcluding":"7.3-rc4"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/81084c967c18233b19799a0c3352ebac043f31e2"},{"url":"https://git.kernel.org/stable/c/41cdf14bf4b52fbe4673a172c2a6ad756cb08111"},{"url":"https://git.kernel.org/stable/c/03d313e3dfb49a44c10a5c423452967694fb85e2"},{"url":"https://git.kernel.org/stable/c/42f4b03971f9d6329c4cbd1ea5155210d16ab65b"},{"url":"https://git.kernel.org/stable/c/4d767d6f8753db22bfc14c2724bd9cee677ffb03"},{"url":"https://git.kernel.org/stable/c/3bdcc4d61212b001b8752d80036509b4974ce16c"},{"url":"https://git.kernel.org/stable/c/b0c906107150b16925ee66da09127259864c7f36"},{"url":"https://git.kernel.org/stable/c/ce858fa6b8a214dee5adb82358885fa024cdd887"}],"title":"wifi: p54: validate curve data length in the calibration curve converters","x_generator":{"engine":"bippy-1.2.0"}}}}