{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-48768","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-06-20T11:09:39.061Z","datePublished":"2024-06-20T11:13:43.830Z","dateUpdated":"2025-05-04T12:43:40.919Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:43:40.919Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntracing/histogram: Fix a potential memory leak for kstrdup()\n\nkfree() is missing on an error path to free the memory allocated by\nkstrdup():\n\n  p = param = kstrdup(data->params[i], GFP_KERNEL);\n\nSo it is better to free it via kfree(p)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_events_hist.c"],"versions":[{"version":"38b67e60b6b582e81f9db1b2e7176cbbfbd3e574","lessThan":"8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8","status":"affected","versionType":"git"},{"version":"d380dcde9a07ca5de4805dee11f58a98ec0ad6ff","lessThan":"d71b06aa995007eafd247626d0669b9364c42ad7","status":"affected","versionType":"git"},{"version":"d380dcde9a07ca5de4805dee11f58a98ec0ad6ff","lessThan":"e33fa4a46ee22de88a700e2e3d033da8214a5175","status":"affected","versionType":"git"},{"version":"d380dcde9a07ca5de4805dee11f58a98ec0ad6ff","lessThan":"df86e2fe808c3536a9dba353cc2bebdfea00d0cf","status":"affected","versionType":"git"},{"version":"d380dcde9a07ca5de4805dee11f58a98ec0ad6ff","lessThan":"e629e7b525a179e29d53463d992bdee759c950fb","status":"affected","versionType":"git"},{"version":"c78a2baf5e1fe1b38121d6b54bab77ccb81a1a86","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["kernel/trace/trace_events_hist.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.4.176","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.96","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.19","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.5","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17","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":"5.4.19","versionEndExcluding":"5.4.176"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.10.96"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.15.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.16.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.17"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.5.6"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8"},{"url":"https://git.kernel.org/stable/c/d71b06aa995007eafd247626d0669b9364c42ad7"},{"url":"https://git.kernel.org/stable/c/e33fa4a46ee22de88a700e2e3d033da8214a5175"},{"url":"https://git.kernel.org/stable/c/df86e2fe808c3536a9dba353cc2bebdfea00d0cf"},{"url":"https://git.kernel.org/stable/c/e629e7b525a179e29d53463d992bdee759c950fb"}],"title":"tracing/histogram: 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