{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-98660", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:25:14.362Z", "datePublished": "2026-10-18T15:44:19.707Z", "dateUpdated": "2026-10-21T12:55:26.036Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:55:26.036Z"}, "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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/iio/pressure/bmp280-core.c"], "versions": [{"version": "10b40ffba2f95cdeed47b731c5ad5ecc73e140e8", "lessThan": "05ef1af381a0f4556c7e3c0dc6bc2428d16c707e", "status": "affected", "versionType": "git"}, {"version": "10b40ffba2f95cdeed47b731c5ad5ecc73e140e8", "lessThan": "9db6684fab228edd3b8861a172ccbce3236f027a", "status": "affected", "versionType": "git"}, {"version": "10b40ffba2f95cdeed47b731c5ad5ecc73e140e8", "lessThan": "4fd5a61e61d6899cbd45728a5fceba49a53c222d", "status": "affected", "versionType": "git"}, {"version": "10b40ffba2f95cdeed47b731c5ad5ecc73e140e8", "lessThan": "7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1", "status": "affected", "versionType": "git"}, {"version": "10b40ffba2f95cdeed47b731c5ad5ecc73e140e8", "lessThan": "56c423b233b214182c58c99861899327b45b0d6c", "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/iio/pressure/bmp280-core.c"], "versions": [{"version": "6.1", "status": "affected"}, {"version": "0", "lessThan": "6.1", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.113", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.56", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.10", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3", "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": "6.1", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.12.113"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "6.18.56"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.2.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.1", "versionEndExcluding": "7.3"}]}]}], "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"}}}}

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{"affected": [{"affectedData": [{"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"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "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."}], "id": "CVE-2026-98660", "lastModified": "2026-10-21T13:21:35.370", "metrics": {}, "published": "2026-10-18T16:17:19.313", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/05ef1af381a0f4556c7e3c0dc6bc2428d16c707e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4fd5a61e61d6899cbd45728a5fceba49a53c222d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/56c423b233b214182c58c99861899327b45b0d6c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7dbb518f3328ebd9d5c6e970b4befad6deb5c7f1"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9db6684fab228edd3b8861a172ccbce3236f027a"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: iio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup", "id": "2555151", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2555151"}, "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": "draft"}, "cwe": "CWE-125", "details": ["In the Linux kernel, the following vulnerability has been resolved:\niio: pressure: bmp280: fix out-of-bounds access in sampling frequency lookup\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.\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.", "A flaw was found in the Linux kernel's BMP280 pressure sensor driver. An incorrect table boundary calculation during sampling frequency configuration allows an out-of-bounds memory read. A local user with permissions to configure device settings can exploit this flaw to cause a system crash, resulting in a Denial of Service (DoS)."], "name": "CVE-2026-98660", "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-10-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-98660\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-98660\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-98660.mbox"], "threat_severity": "Moderate"}

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