{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43047","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.979Z","datePublished":"2026-05-01T14:15:42.562Z","dateUpdated":"2026-05-11T22:16:41.345Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:16:41.345Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: multitouch: Check to ensure report responses match the request\n\nIt is possible for a malicious (or clumsy) device to respond to a\nspecific report's feature request using a completely different report\nID.  This can cause confusion in the HID core resulting in nasty\nside-effects such as OOB writes.\n\nAdd a check to ensure that the report ID in the response, matches the\none that was requested.  If it doesn't, omit reporting the raw event and\nreturn early."}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH"}}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-multitouch.c"],"versions":[{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"516da3f25cfe18643835af1cf09b0e9ffc36c383","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"a61163daf8a90b4a7ef154d5fc9c525f665734e3","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"74c6015375d8b9bc1b1eb79f20636c8e894bcad7","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"c7a27bb4d0f6573ca0f9c7ef0b63291486239190","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"6a4acd3e86fe5584050c213d95147eba33856033","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"7f66fdbc077faed3b52519228d21d81979e92249","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"2edc92f89eee328b5be5706b5d431bf90669e9c0","status":"affected","versionType":"git"},{"version":"6d4f5440a3a2bb2e9d0d582bbf98234e9e9bb095","lessThan":"e716edafedad4952fe3a4a273d2e039a84e8681a","status":"affected","versionType":"git"},{"version":"fee906f035f0bd18ff12d84d58766c44a2ab0918","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/hid/hid-multitouch.c"],"versions":[{"version":"4.4","status":"affected"},{"version":"0","lessThan":"4.4","status":"unaffected","versionType":"semver"},{"version":"5.10.253","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.203","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.168","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.134","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.81","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.22","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.12","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"4.4","versionEndExcluding":"5.10.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.15.203"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.1.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.6.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.12.81"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.18.22"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"6.19.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"7.0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.3.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/516da3f25cfe18643835af1cf09b0e9ffc36c383"},{"url":"https://git.kernel.org/stable/c/a61163daf8a90b4a7ef154d5fc9c525f665734e3"},{"url":"https://git.kernel.org/stable/c/74c6015375d8b9bc1b1eb79f20636c8e894bcad7"},{"url":"https://git.kernel.org/stable/c/c7a27bb4d0f6573ca0f9c7ef0b63291486239190"},{"url":"https://git.kernel.org/stable/c/6a4acd3e86fe5584050c213d95147eba33856033"},{"url":"https://git.kernel.org/stable/c/7f66fdbc077faed3b52519228d21d81979e92249"},{"url":"https://git.kernel.org/stable/c/2edc92f89eee328b5be5706b5d431bf90669e9c0"},{"url":"https://git.kernel.org/stable/c/e716edafedad4952fe3a4a273d2e039a84e8681a"}],"title":"HID: multitouch: Check to ensure report responses match the request","x_generator":{"engine":"bippy-1.2.0"}}}}