{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50557","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-10-22T13:20:23.758Z","datePublished":"2025-10-22T13:23:18.131Z","dateUpdated":"2026-05-11T19:21:43.696Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:21:43.696Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\npinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()\n\nThe thunderbay_add_functions() will free memory of thunderbay_funcs\nwhen everything is ok, but thunderbay_funcs will not be freed when\nthunderbay_add_functions() fails, then there will be a memory leak,\nso we need to add kfree() when thunderbay_add_functions() fails to\nfix it.\n\nIn addition, doing some cleaner works, moving kfree(funcs) from\nthunderbay_add_functions() to thunderbay_build_functions()."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/pinctrl/pinctrl-thunderbay.c"],"versions":[{"version":"12422af8194df85243d68b11f8783de9d01e58dc","lessThan":"3650943bab29d03ef147290451237713ed1942cd","status":"affected","versionType":"git"},{"version":"12422af8194df85243d68b11f8783de9d01e58dc","lessThan":"aae4846e8e49044cb51d0276bec2a3fc2d5cd8da","status":"affected","versionType":"git"},{"version":"12422af8194df85243d68b11f8783de9d01e58dc","lessThan":"83e1bcaf8cef26edaaf2a6098ef760f563683483","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/pinctrl/pinctrl-thunderbay.c"],"versions":[{"version":"5.17","status":"affected"},{"version":"0","lessThan":"5.17","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.17","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3650943bab29d03ef147290451237713ed1942cd"},{"url":"https://git.kernel.org/stable/c/aae4846e8e49044cb51d0276bec2a3fc2d5cd8da"},{"url":"https://git.kernel.org/stable/c/83e1bcaf8cef26edaaf2a6098ef760f563683483"}],"title":"pinctrl: thunderbay: fix possible memory leak in thunderbay_build_functions()","x_generator":{"engine":"bippy-1.2.0"}}}}