{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50088", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-06-18T10:57:27.410Z", "datePublished": "2025-06-18T11:02:28.802Z", "dateUpdated": "2026-05-11T19:12:35.817Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:12:35.817Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: fix potential memory leak in damon_reclaim_init()\n\ndamon_reclaim_init() allocates a memory chunk for ctx with\ndamon_new_ctx(). When damon_select_ops() fails, ctx is not released,\nwhich will lead to a memory leak.\n\nWe should release the ctx with damon_destroy_ctx() when damon_select_ops()\nfails to fix the memory leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["mm/damon/reclaim.c"], "versions": [{"version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d", "lessThan": "9d3e9e1e0856f4c905bbb870f16f42ae72477071", "status": "affected", "versionType": "git"}, {"version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d", "lessThan": "700aa4e11a3c4d2a44d06758db431a013d9e1b61", "status": "affected", "versionType": "git"}, {"version": "4d69c3457821100a39fa8c6e0c23ed910bb6c29d", "lessThan": "188043c7f4f2bd662f2a55957d684fffa543e600", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["mm/damon/reclaim.c"], "versions": [{"version": "5.18", "status": "affected"}, {"version": "0", "lessThan": "5.18", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.18", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.2", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "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": "5.18", "versionEndExcluding": "5.18.18"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "5.19.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.18", "versionEndExcluding": "6.0"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9d3e9e1e0856f4c905bbb870f16f42ae72477071"}, {"url": "https://git.kernel.org/stable/c/700aa4e11a3c4d2a44d06758db431a013d9e1b61"}, {"url": "https://git.kernel.org/stable/c/188043c7f4f2bd662f2a55957d684fffa543e600"}], "title": "mm/damon/reclaim: fix potential memory leak in damon_reclaim_init()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "28A3BD94-A9B1-461A-9325-1B7EF7D364B6", "versionEndExcluding": "5.18.18", "versionStartIncluding": "5.18", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "A1A2A5A5-4598-4D7E-BA07-4660398D6C8F", "versionEndExcluding": "5.19.2", "versionStartIncluding": "5.19", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/damon/reclaim: fix potential memory leak in damon_reclaim_init()\n\ndamon_reclaim_init() allocates a memory chunk for ctx with\ndamon_new_ctx(). When damon_select_ops() fails, ctx is not released,\nwhich will lead to a memory leak.\n\nWe should release the ctx with damon_destroy_ctx() when damon_select_ops()\nfails to fix the memory leak."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm/damon/reclaim: se corrige una posible fuga de memoria en damon_reclaim_init(). damon_reclaim_init() asigna un fragmento de memoria para ctx con damon_new_ctx(). Cuando damon_select_ops() falla, ctx no se libera, lo que provoca una fuga de memoria. Deber\u00edamos liberar ctx con damon_destroy_ctx() cuando damon_select_ops() no solucione la fuga de memoria."}], "id": "CVE-2022-50088", "lastModified": "2025-11-18T02:19:06.667", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-06-18T11:15:37.917", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/188043c7f4f2bd662f2a55957d684fffa543e600"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/700aa4e11a3c4d2a44d06758db431a013d9e1b61"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9d3e9e1e0856f4c905bbb870f16f42ae72477071"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-401"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2023:2458", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}, {"advisory": "RHSA-2023:2458", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-284.11.1.el9_2", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-09T00:00:00Z"}], "bugzilla": {"description": "kernel: mm/damon/reclaim: fix potential memory leak in damon_reclaim_init()", "id": "2373678", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2373678"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmm/damon/reclaim: fix potential memory leak in damon_reclaim_init()\ndamon_reclaim_init() allocates a memory chunk for ctx with\ndamon_new_ctx(). When damon_select_ops() fails, ctx is not released,\nwhich will lead to a memory leak.\nWe should release the ctx with damon_destroy_ctx() when damon_select_ops()\nfails to fix the memory leak."], "name": "CVE-2022-50088", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-06-18T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50088\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50088\nhttps://lore.kernel.org/linux-cve-announce/2025061859-CVE-2022-50088-32bf@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-06-23T08:20:14.637316+00:00", "updated": "2025-06-23T08:20:14.637355+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}