{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "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": "2026-05-23T15:20:38.559Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-23T15:20:38.559Z" }, "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" }, { "version": "5.4.19", "lessThan": "5.4.176", "status": "affected", "versionType": "semver" }, { "version": "5.5.6", "lessThan": "5.6", "status": "affected", "versionType": "semver" } ] }, { "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: Fix a potential memory leak for kstrdup()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:25:01.526Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/8a8878ebb596281f50fc0b9a6e1f23f0d7f154e8", "tags": [ "x_transferred" ] }, { "url": 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