{"api_version":"1","generated_at":"2026-05-28T16:28:58+00:00","cve":"CVE-2026-46232","urls":{"html":"https://cve.report/CVE-2026-46232","api":"https://cve.report/api/cve/CVE-2026-46232.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46232","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46232"},"summary":{"title":"HID: playstation: Clamp num_touch_reports","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: playstation: Clamp num_touch_reports\n\nA device would never lie about the number of touch reports would it?\n\nIf it does the loop in dualshock4_parse_report will read off the end of\nthe touch_reports array, up to about 2 KiB for the maximum number of 256\nloop iteraions. The data that is read is emitted via evdev if the\nDS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by\nclamping the num_touch_reports value provided by the device to the\nmaximum size of the touch_reports array.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:38","updated_at":"2026-05-28 13:44:01"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4","name":"https://git.kernel.org/stable/c/0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/cac61b58a3b6340c52afa06bb15eac033158db2f","name":"https://git.kernel.org/stable/c/cac61b58a3b6340c52afa06bb15eac033158db2f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7812694752a5f295eaa05a093b90a2c332666051","name":"https://git.kernel.org/stable/c/7812694752a5f295eaa05a093b90a2c332666051","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9c031b24aed6733b6dcc5d98527875b8654a04e9","name":"https://git.kernel.org/stable/c/9c031b24aed6733b6dcc5d98527875b8654a04e9","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/208f6d5b1dfd6399bc6af9e11f27f1f496243ed0","name":"https://git.kernel.org/stable/c/208f6d5b1dfd6399bc6af9e11f27f1f496243ed0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46232","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46232","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 752038248808a7ff176bbdb668f19ae7d2a9816b 0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 752038248808a7ff176bbdb668f19ae7d2a9816b 9c031b24aed6733b6dcc5d98527875b8654a04e9 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 752038248808a7ff176bbdb668f19ae7d2a9816b 7812694752a5f295eaa05a093b90a2c332666051 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 752038248808a7ff176bbdb668f19ae7d2a9816b 208f6d5b1dfd6399bc6af9e11f27f1f496243ed0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 752038248808a7ff176bbdb668f19ae7d2a9816b cac61b58a3b6340c52afa06bb15eac033158db2f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.2","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.2 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.140 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.90 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.32 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.9 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc4 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/hid/hid-playstation.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4","status":"affected","version":"752038248808a7ff176bbdb668f19ae7d2a9816b","versionType":"git"},{"lessThan":"9c031b24aed6733b6dcc5d98527875b8654a04e9","status":"affected","version":"752038248808a7ff176bbdb668f19ae7d2a9816b","versionType":"git"},{"lessThan":"7812694752a5f295eaa05a093b90a2c332666051","status":"affected","version":"752038248808a7ff176bbdb668f19ae7d2a9816b","versionType":"git"},{"lessThan":"208f6d5b1dfd6399bc6af9e11f27f1f496243ed0","status":"affected","version":"752038248808a7ff176bbdb668f19ae7d2a9816b","versionType":"git"},{"lessThan":"cac61b58a3b6340c52afa06bb15eac033158db2f","status":"affected","version":"752038248808a7ff176bbdb668f19ae7d2a9816b","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/hid/hid-playstation.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.2"},{"lessThan":"6.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc4","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.90","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.32","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.9","versionStartIncluding":"6.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc4","versionStartIncluding":"6.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: playstation: Clamp num_touch_reports\n\nA device would never lie about the number of touch reports would it?\n\nIf it does the loop in dualshock4_parse_report will read off the end of\nthe touch_reports array, up to about 2 KiB for the maximum number of 256\nloop iteraions. The data that is read is emitted via evdev if the\nDS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by\nclamping the num_touch_reports value provided by the device to the\nmaximum size of the touch_reports array."}],"providerMetadata":{"dateUpdated":"2026-05-28T09:40:54.248Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/0bc4cf1a6ba00fb8c074531b179bc7b97502fbc4"},{"url":"https://git.kernel.org/stable/c/9c031b24aed6733b6dcc5d98527875b8654a04e9"},{"url":"https://git.kernel.org/stable/c/7812694752a5f295eaa05a093b90a2c332666051"},{"url":"https://git.kernel.org/stable/c/208f6d5b1dfd6399bc6af9e11f27f1f496243ed0"},{"url":"https://git.kernel.org/stable/c/cac61b58a3b6340c52afa06bb15eac033158db2f"}],"title":"HID: playstation: Clamp num_touch_reports","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46232","datePublished":"2026-05-28T09:40:54.248Z","dateReserved":"2026-05-13T15:03:33.106Z","dateUpdated":"2026-05-28T09:40:54.248Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:38","lastModifiedDate":"2026-05-28 13:44:01","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"46232","Ordinal":"1","Title":"HID: playstation: Clamp num_touch_reports","CVE":"CVE-2026-46232","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46232","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: playstation: Clamp num_touch_reports\n\nA device would never lie about the number of touch reports would it?\n\nIf it does the loop in dualshock4_parse_report will read off the end of\nthe touch_reports array, up to about 2 KiB for the maximum number of 256\nloop iteraions. The data that is read is emitted via evdev if the\nDS4_TOUCH_POINT_INACTIVE bit happens to be set. Protect against this by\nclamping the num_touch_reports value provided by the device to the\nmaximum size of the touch_reports array.","Type":"Description","Title":"HID: playstation: Clamp num_touch_reports"}]}}}