{"api_version":"1","generated_at":"2026-10-03T00:51:41+00:00","cve":"CVE-2026-97539","urls":{"html":"https://cve.report/CVE-2026-97539","api":"https://cve.report/api/cve/CVE-2026-97539.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97539","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97539"},"summary":{"title":"usb: xusbatm: don't rely on id table pointer arithmetic","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xusbatm: don't rely on id table pointer arithmetic\n\nThe current code is broken when dynamic ID is involved; in such cases\nusb_device_id parameter of probe lives on the heap and the pointer\narithmetic will get an index that is wildly out of bound. xusbatm\ninitialize the USB device IDs dynamically so it can just use driver_info\ntoo.\n\nEven with conversion, xusbatm still cannot support dynamic IDs, so also set\nno_dynamic_id.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:04","updated_at":"2026-09-28 06:16:38"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/f7db611d98b68d15661561d2cefa774208774ccc","name":"https://git.kernel.org/stable/c/f7db611d98b68d15661561d2cefa774208774ccc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/fad6cab36474758abf55c6419dd79a06a27fcefc","name":"https://git.kernel.org/stable/c/fad6cab36474758abf55c6419dd79a06a27fcefc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/eb6cd6d3d8abeac5d7e8251b898067184afdad8a","name":"https://git.kernel.org/stable/c/eb6cd6d3d8abeac5d7e8251b898067184afdad8a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8944ef1bfda537aaf329c82e7a5f9faf61340aa9","name":"https://git.kernel.org/stable/c/8944ef1bfda537aaf329c82e7a5f9faf61340aa9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97539","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97539","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 733260ff9c45bd4db60f45d17e8560a4a68dff4d fad6cab36474758abf55c6419dd79a06a27fcefc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 733260ff9c45bd4db60f45d17e8560a4a68dff4d 8944ef1bfda537aaf329c82e7a5f9faf61340aa9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 733260ff9c45bd4db60f45d17e8560a4a68dff4d f7db611d98b68d15661561d2cefa774208774ccc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 733260ff9c45bd4db60f45d17e8560a4a68dff4d eb6cd6d3d8abeac5d7e8251b898067184afdad8a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 2.6.16","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 2.6.16 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"97539","cve":"CVE-2026-97539","epss":"0.002000000","percentile":"0.088090000","score_date":"2026-09-29","updated_at":"2026-09-30 00:11:23"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/usb/atm/xusbatm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"fad6cab36474758abf55c6419dd79a06a27fcefc","status":"affected","version":"733260ff9c45bd4db60f45d17e8560a4a68dff4d","versionType":"git"},{"lessThan":"8944ef1bfda537aaf329c82e7a5f9faf61340aa9","status":"affected","version":"733260ff9c45bd4db60f45d17e8560a4a68dff4d","versionType":"git"},{"lessThan":"f7db611d98b68d15661561d2cefa774208774ccc","status":"affected","version":"733260ff9c45bd4db60f45d17e8560a4a68dff4d","versionType":"git"},{"lessThan":"eb6cd6d3d8abeac5d7e8251b898067184afdad8a","status":"affected","version":"733260ff9c45bd4db60f45d17e8560a4a68dff4d","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/usb/atm/xusbatm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"2.6.16"},{"lessThan":"2.6.16","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-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"2.6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"2.6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"2.6.16","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"2.6.16","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xusbatm: don't rely on id table pointer arithmetic\n\nThe current code is broken when dynamic ID is involved; in such cases\nusb_device_id parameter of probe lives on the heap and the pointer\narithmetic will get an index that is wildly out of bound. xusbatm\ninitialize the USB device IDs dynamically so it can just use driver_info\ntoo.\n\nEven with conversion, xusbatm still cannot support dynamic IDs, so also set\nno_dynamic_id."}],"providerMetadata":{"dateUpdated":"2026-09-28T05:31:03.094Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/fad6cab36474758abf55c6419dd79a06a27fcefc"},{"url":"https://git.kernel.org/stable/c/8944ef1bfda537aaf329c82e7a5f9faf61340aa9"},{"url":"https://git.kernel.org/stable/c/f7db611d98b68d15661561d2cefa774208774ccc"},{"url":"https://git.kernel.org/stable/c/eb6cd6d3d8abeac5d7e8251b898067184afdad8a"}],"title":"usb: xusbatm: don't rely on id table pointer arithmetic","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97539","datePublished":"2026-09-25T10:21:36.810Z","dateReserved":"2026-09-24T16:01:01.153Z","dateUpdated":"2026-09-28T05:31:03.094Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:04","lastModifiedDate":"2026-09-28 06:16:38","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97539","Ordinal":"1","Title":"usb: xusbatm: don't rely on id table pointer arithmetic","CVE":"CVE-2026-97539","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97539","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: xusbatm: don't rely on id table pointer arithmetic\n\nThe current code is broken when dynamic ID is involved; in such cases\nusb_device_id parameter of probe lives on the heap and the pointer\narithmetic will get an index that is wildly out of bound. xusbatm\ninitialize the USB device IDs dynamically so it can just use driver_info\ntoo.\n\nEven with conversion, xusbatm still cannot support dynamic IDs, so also set\nno_dynamic_id.","Type":"Description","Title":"usb: xusbatm: don't rely on id table pointer arithmetic"}]}}}