{"id":"CVE-2026-23349","state":"PUBLISHED","title":"HID: pidff: Fix condition effect bit clearing","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: pidff: Fix condition effect bit clearing\n\nAs reported by MPDarkGuy on discord, NULL pointer dereferences were\nhappening because not all the conditional effects bits were cleared.\n\nProperly clear all conditional effect bits from ffbit","publishedAt":"2026-03-25T10:27:35.443Z","updatedAt":"2026-05-11T22:05:08.782Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"d1edc027a4b0bb4c7a2670b530590b4df6177011","versionType":"git"},{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b","versionType":"git"},{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"97d5c8f5c09a604c4873c8348f58de3cea69a7df","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/usbhid/hid-pidff.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.17","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.7","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/usbhid/hid-pidff.c"]}],"references":["https://git.kernel.org/stable/c/d1edc027a4b0bb4c7a2670b530590b4df6177011","https://git.kernel.org/stable/c/ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b","https://git.kernel.org/stable/c/97d5c8f5c09a604c4873c8348f58de3cea69a7df"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23349.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23349","state":"PUBLISHED","datePublished":"2026-03-25T10:27:35.443Z","dateUpdated":"2026-05-11T22:05:08.782Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.999Z"},"containers":{"cna":{"title":"HID: pidff: Fix condition effect bit clearing","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: pidff: Fix condition effect bit clearing\n\nAs reported by MPDarkGuy on discord, NULL pointer dereferences were\nhappening because not all the conditional effects bits were cleared.\n\nProperly clear all conditional effect bits from ffbit"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"d1edc027a4b0bb4c7a2670b530590b4df6177011","versionType":"git"},{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b","versionType":"git"},{"version":"7f3d7bc0df4bdc23d31cf0f90b6e20c45129465e","status":"affected","lessThan":"97d5c8f5c09a604c4873c8348f58de3cea69a7df","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/usbhid/hid-pidff.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.18","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.18","versionType":"semver"},{"version":"6.18.17","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.7","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/usbhid/hid-pidff.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/d1edc027a4b0bb4c7a2670b530590b4df6177011"},{"url":"https://git.kernel.org/stable/c/ef0e669dbceaf3d7bb4ae0b235fa61feabd92b0b"},{"url":"https://git.kernel.org/stable/c/97d5c8f5c09a604c4873c8348f58de3cea69a7df"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:05:08.782Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.18.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"6.19.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}