{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-31520","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-03-09T15:48:24.108Z","datePublished":"2026-04-22T13:54:35.534Z","dateUpdated":"2026-05-11T22:10:23.085Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:10:23.085Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: apple: avoid memory leak in apple_report_fixup()\n\nThe apple_report_fixup() function was returning a\nnewly kmemdup()-allocated buffer, but never freeing it.\n\nThe caller of report_fixup() does not take ownership of the returned\npointer, but it *is* permitted to return a sub-portion of the input\nrdesc, whose lifetime is managed by the caller."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-apple.c"],"versions":[{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"e2f090aeb7b9930a964e151910f4d45b04c8a7e5","status":"affected","versionType":"git"},{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"2635d0c715f3fb177e0f80ecd5fa48feb6bf3884","status":"affected","versionType":"git"},{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"31860c3f7ac66ab897a8c90dc4e74fa17ca0b624","status":"affected","versionType":"git"},{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"be1a341c161430282acdfe2ac99b413271575cf1","status":"affected","versionType":"git"},{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"e652ebd29928181c3e6820e303da25873e9917d4","status":"affected","versionType":"git"},{"version":"6e143293e17a73c9313f91c5ca3aaacbaef030cf","lessThan":"239c15116d80f67d32f00acc34575f1a6b699613","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-apple.c"],"versions":[{"version":"5.17","status":"affected"},{"version":"0","lessThan":"5.17","status":"unaffected","versionType":"semver"},{"version":"6.1.168","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.131","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.80","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.21","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.11","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":"5.17","versionEndExcluding":"6.1.168"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.6.131"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.12.80"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.18.21"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.19.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e2f090aeb7b9930a964e151910f4d45b04c8a7e5"},{"url":"https://git.kernel.org/stable/c/2635d0c715f3fb177e0f80ecd5fa48feb6bf3884"},{"url":"https://git.kernel.org/stable/c/31860c3f7ac66ab897a8c90dc4e74fa17ca0b624"},{"url":"https://git.kernel.org/stable/c/be1a341c161430282acdfe2ac99b413271575cf1"},{"url":"https://git.kernel.org/stable/c/e652ebd29928181c3e6820e303da25873e9917d4"},{"url":"https://git.kernel.org/stable/c/239c15116d80f67d32f00acc34575f1a6b699613"}],"title":"HID: apple: avoid memory leak in apple_report_fixup()","x_generator":{"engine":"bippy-1.2.0"}}}}