{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-80770","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-08-26T14:34:25.792Z","datePublished":"2026-09-04T15:12:42.327Z","dateUpdated":"2026-09-04T15:12:42.327Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-04T15:12:42.327Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nHID: nintendo: stop device IO before hid_hw_stop on probe failure\n\nnintendo_hid_probe() calls hid_device_io_start() before joycon_init()\nand joycon_leds_create().  If either fails, the error path jumps to\nerr_close which calls hid_hw_close()/hid_hw_stop() without first calling\nhid_device_io_stop().\n\nhid_hw_stop() does not stop device IO, so hid_input_report() may still\nrun and access driver data that is being torn down, resulting in a\nuse-after-free.\n\nAdd an err_io_stop label that calls hid_device_io_stop() before\nhid_hw_close(), and point the two post-io_start error paths at it."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/hid/hid-nintendo.c"],"versions":[{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"c2f3d51c7f5222f5b51e0c90f02258d82e1b44dd","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"c023443f0e6cfd257846b6515c93c1ea08026593","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"03a84f9f88b42cd49752ec0259922b67e4b88598","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"5efcd7bbfaaec67d137c99aa0940fa34375db27f","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"13a3edf96568a0b7aacadea07c2adec53ac8f630","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"2e0d98dc8a6dea5fc2b72bf66e0dcbd5488644b4","status":"affected","versionType":"git"},{"version":"2af16c1f846bd60240745bbd3afa13d5f040c61a","lessThan":"1f74d3bff6fe04a64e02ab3661d2e0d554565aa6","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-nintendo.c"],"versions":[{"version":"5.16","status":"affected"},{"version":"0","lessThan":"5.16","status":"unaffected","versionType":"semver"},{"version":"6.1.187","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.156","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.106","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.47","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.1.11","lessThanOrEqual":"7.1.*","status":"unaffected","versionType":"semver"},{"version":"7.2.1","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","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":"5.16","versionEndExcluding":"6.1.187"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.6.156"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.12.106"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"6.18.47"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.1.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.2.1"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.16","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c2f3d51c7f5222f5b51e0c90f02258d82e1b44dd"},{"url":"https://git.kernel.org/stable/c/c023443f0e6cfd257846b6515c93c1ea08026593"},{"url":"https://git.kernel.org/stable/c/03a84f9f88b42cd49752ec0259922b67e4b88598"},{"url":"https://git.kernel.org/stable/c/5efcd7bbfaaec67d137c99aa0940fa34375db27f"},{"url":"https://git.kernel.org/stable/c/13a3edf96568a0b7aacadea07c2adec53ac8f630"},{"url":"https://git.kernel.org/stable/c/2e0d98dc8a6dea5fc2b72bf66e0dcbd5488644b4"},{"url":"https://git.kernel.org/stable/c/1f74d3bff6fe04a64e02ab3661d2e0d554565aa6"}],"title":"HID: nintendo: stop device IO before hid_hw_stop on probe failure","x_generator":{"engine":"bippy-1.2.0"}}}}