{"api_version":"1","generated_at":"2026-10-23T04:27:58+00:00","cve":"CVE-2026-98660","urls":{"html":"https://cve.report/CVE-2026-98660","api":"https://cve.report/api/cve/CVE-2026-98660.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-98660","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-98660"},"summary":{"title":"iio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup","description":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup\n\nThe sampling frequency tables store each frequency as an integer part and\na fractional part in micro units. num_sampling_freq_avail is initialized\nto the number of flattened integer elements because read_avail() returns\nthe table as a flat array.\n\nbmp280_write_sampling_frequency(), however, indexes the same table as a\ntwo-dimensional array and uses num_sampling_freq_avail as the number of\nrows. Convert the flattened element count back to the number of rows\nbefore iterating over the table.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-10-18 16:17:19","updated_at":"2026-10-21 13:21:35"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/05ef1af381a0f4556c7e3c0dc6bc2428d16c707e","name":"https://git.kernel.org/stable/c/05ef1af381a0f4556c7e3c0dc6bc2428d16c707e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1","name":"https://git.kernel.org/stable/c/7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/56c423b233b214182c58c99861899327b45b0d6c","name":"https://git.kernel.org/stable/c/56c423b233b214182c58c99861899327b45b0d6c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9db6684fab228edd3b8861a172ccbce3236f027a","name":"https://git.kernel.org/stable/c/9db6684fab228edd3b8861a172ccbce3236f027a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4fd5a61e61d6899cbd45728a5fceba49a53c222d","name":"https://git.kernel.org/stable/c/4fd5a61e61d6899cbd45728a5fceba49a53c222d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-98660","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98660","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 10b40ffba2f95cdeed47b731c5ad5ecc73e140e8 05ef1af381a0f4556c7e3c0dc6bc2428d16c707e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 10b40ffba2f95cdeed47b731c5ad5ecc73e140e8 9db6684fab228edd3b8861a172ccbce3236f027a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 10b40ffba2f95cdeed47b731c5ad5ecc73e140e8 4fd5a61e61d6899cbd45728a5fceba49a53c222d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 10b40ffba2f95cdeed47b731c5ad5ecc73e140e8 7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 10b40ffba2f95cdeed47b731c5ad5ecc73e140e8 56c423b233b214182c58c99861899327b45b0d6c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.1","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.160 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.113 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.56 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.10 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"98660","cve":"CVE-2026-98660","epss":"0.002000000","percentile":"0.092990000","score_date":"2026-10-21","updated_at":"2026-10-22 00:15:10"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/pressure/bmp280-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"05ef1af381a0f4556c7e3c0dc6bc2428d16c707e","status":"affected","version":"10b40ffba2f95cdeed47b731c5ad5ecc73e140e8","versionType":"git"},{"lessThan":"9db6684fab228edd3b8861a172ccbce3236f027a","status":"affected","version":"10b40ffba2f95cdeed47b731c5ad5ecc73e140e8","versionType":"git"},{"lessThan":"4fd5a61e61d6899cbd45728a5fceba49a53c222d","status":"affected","version":"10b40ffba2f95cdeed47b731c5ad5ecc73e140e8","versionType":"git"},{"lessThan":"7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1","status":"affected","version":"10b40ffba2f95cdeed47b731c5ad5ecc73e140e8","versionType":"git"},{"lessThan":"56c423b233b214182c58c99861899327b45b0d6c","status":"affected","version":"10b40ffba2f95cdeed47b731c5ad5ecc73e140e8","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/pressure/bmp280-core.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.1"},{"lessThan":"6.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.160","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.113","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.56","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.160","versionStartIncluding":"6.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.113","versionStartIncluding":"6.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.56","versionStartIncluding":"6.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.10","versionStartIncluding":"6.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"6.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup\n\nThe sampling frequency tables store each frequency as an integer part and\na fractional part in micro units. num_sampling_freq_avail is initialized\nto the number of flattened integer elements because read_avail() returns\nthe table as a flat array.\n\nbmp280_write_sampling_frequency(), however, indexes the same table as a\ntwo-dimensional array and uses num_sampling_freq_avail as the number of\nrows. Convert the flattened element count back to the number of rows\nbefore iterating over the table."}],"providerMetadata":{"dateUpdated":"2026-10-21T12:55:26.036Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/05ef1af381a0f4556c7e3c0dc6bc2428d16c707e"},{"url":"https://git.kernel.org/stable/c/9db6684fab228edd3b8861a172ccbce3236f027a"},{"url":"https://git.kernel.org/stable/c/4fd5a61e61d6899cbd45728a5fceba49a53c222d"},{"url":"https://git.kernel.org/stable/c/7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1"},{"url":"https://git.kernel.org/stable/c/56c423b233b214182c58c99861899327b45b0d6c"}],"title":"iio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-98660","datePublished":"2026-10-18T15:44:19.707Z","dateReserved":"2026-09-25T10:25:14.362Z","dateUpdated":"2026-10-21T12:55:26.036Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-18 16:17:19","lastModifiedDate":"2026-10-21 13:21:35","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"98660","Ordinal":"1","Title":"iio: pressure: bmp280: fix out-of-bounds access in sampling freq","CVE":"CVE-2026-98660","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"98660","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup\n\nThe sampling frequency tables store each frequency as an integer part and\na fractional part in micro units. num_sampling_freq_avail is initialized\nto the number of flattened integer elements because read_avail() returns\nthe table as a flat array.\n\nbmp280_write_sampling_frequency(), however, indexes the same table as a\ntwo-dimensional array and uses num_sampling_freq_avail as the number of\nrows. Convert the flattened element count back to the number of rows\nbefore iterating over the table.","Type":"Description","Title":"iio: pressure: bmp280: fix out-of-bounds access in sampling freq"}]}}}