{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-97907", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-25T10:18:58.200Z", "datePublished": "2026-09-25T10:22:32.244Z", "dateUpdated": "2026-09-25T10:22:32.244Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-09-25T10:22:32.244Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: btrtl: Don't leak return code when parsing firmware format v2\n\nWhen key_id from chip is zero, rtlbt_parse_firmware_v2() intentionally\nignores all security headers. However, the implementation simply breaks\nfrom a switch statement and leaks uninitialized return code `rc' (if the\nfirst section is a security one) or the previous section's `rc'.\n\nFix it by really skipping a loop with `continue'. For consistency and\nreadability, also do the same for the default case."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/bluetooth/btrtl.c"], "versions": [{"version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "lessThan": "90f3a142b5f8596a565b8e080d18a8050be6edef", "status": "affected", "versionType": "git"}, {"version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "lessThan": "422f6547259654bae690713614c794dd1e2c0a0b", "status": "affected", "versionType": "git"}, {"version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "lessThan": "c4249cf6e80b1bd62a6a409aaabe760fe025dac3", "status": "affected", "versionType": "git"}, {"version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "lessThan": "83e3e515fd261600ed8491fb0a8bcdfb115c904e", "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/bluetooth/btrtl.c"], "versions": [{"version": "6.4", "status": "affected"}, {"version": "0", "lessThan": "6.4", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.111", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2.7", "lessThanOrEqual": "7.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.3-rc3", "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": "6.4", "versionEndExcluding": "6.12.111"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "7.2.7"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.4", "versionEndExcluding": "7.3-rc3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/90f3a142b5f8596a565b8e080d18a8050be6edef"}, {"url": "https://git.kernel.org/stable/c/422f6547259654bae690713614c794dd1e2c0a0b"}, {"url": "https://git.kernel.org/stable/c/c4249cf6e80b1bd62a6a409aaabe760fe025dac3"}, {"url": "https://git.kernel.org/stable/c/83e3e515fd261600ed8491fb0a8bcdfb115c904e"}], "title": "Bluetooth: btrtl: Don't leak return code when parsing firmware format v2", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/bluetooth/btrtl.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "90f3a142b5f8596a565b8e080d18a8050be6edef", "status": "affected", "version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "versionType": "git"}, {"lessThan": "422f6547259654bae690713614c794dd1e2c0a0b", "status": "affected", "version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "versionType": "git"}, {"lessThan": "c4249cf6e80b1bd62a6a409aaabe760fe025dac3", "status": "affected", "version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "versionType": "git"}, {"lessThan": "83e3e515fd261600ed8491fb0a8bcdfb115c904e", "status": "affected", "version": "9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/bluetooth/btrtl.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.4"}, {"lessThan": "6.4", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.111", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "7.2.*", "status": "unaffected", "version": "7.2.7", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.3-rc3", "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\nBluetooth: btrtl: Don't leak return code when parsing firmware format v2\n\nWhen key_id from chip is zero, rtlbt_parse_firmware_v2() intentionally\nignores all security headers. However, the implementation simply breaks\nfrom a switch statement and leaks uninitialized return code `rc' (if the\nfirst section is a security one) or the previous section's `rc'.\n\nFix it by really skipping a loop with `continue'. For consistency and\nreadability, also do the same for the default case."}], "id": "CVE-2026-97907", "lastModified": "2026-09-25T11:17:17.627", "metrics": {}, "published": "2026-09-25T11:17:17.627", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/422f6547259654bae690713614c794dd1e2c0a0b"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/83e3e515fd261600ed8491fb0a8bcdfb115c904e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/90f3a142b5f8596a565b8e080d18a8050be6edef"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c4249cf6e80b1bd62a6a409aaabe760fe025dac3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{"created": "2026-09-25T14:30:14.460248+00:00", "updated": "2026-09-25T14:30:14.460253+00:00", "vendors": [], "weaknesses": ["CWE-457", "CWE-200"]}