{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-50622", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-08T01:14:55.189Z", "datePublished": "2025-12-08T01:16:35.924Z", "dateUpdated": "2026-05-11T19:22:24.472Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:22:24.472Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix potential memory leak in ext4_fc_record_modified_inode()\n\nAs krealloc may return NULL, in this case 'state->fc_modified_inodes'\nmay not be freed by krealloc, but 'state->fc_modified_inodes' already\nset NULL. Then will lead to 'state->fc_modified_inodes' memory leak."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ext4/fast_commit.c"], "versions": [{"version": "8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2", "lessThan": "c9ce7766dc4e88e624c62a68221a3bbe8f06e856", "status": "affected", "versionType": "git"}, {"version": "8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2", "lessThan": "9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4", "status": "affected", "versionType": "git"}, {"version": "8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2", "lessThan": "c0be17635f039f864b1108efec0015c73736e414", "status": "affected", "versionType": "git"}, {"version": "8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2", "lessThan": "24d39affc6be1acf6df86a8c3e2413b8a73749c7", "status": "affected", "versionType": "git"}, {"version": "8016e29f4362e285f0f7e38fadc61a5b7bdfdfa2", "lessThan": "9305721a309fa1bd7c194e0d4a2335bf3b29dca4", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ext4/fast_commit.c"], "versions": [{"version": "5.10", "status": "affected"}, {"version": "0", "lessThan": "5.10", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.150", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.75", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.17", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0.3", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1", "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": "5.10", "versionEndExcluding": "5.10.150"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.15.75"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "5.19.17"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.0.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.10", "versionEndExcluding": "6.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c9ce7766dc4e88e624c62a68221a3bbe8f06e856"}, {"url": "https://git.kernel.org/stable/c/9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4"}, {"url": "https://git.kernel.org/stable/c/c0be17635f039f864b1108efec0015c73736e414"}, {"url": "https://git.kernel.org/stable/c/24d39affc6be1acf6df86a8c3e2413b8a73749c7"}, {"url": "https://git.kernel.org/stable/c/9305721a309fa1bd7c194e0d4a2335bf3b29dca4"}], "title": "ext4: fix potential memory leak in ext4_fc_record_modified_inode()", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\next4: fix potential memory leak in ext4_fc_record_modified_inode()\n\nAs krealloc may return NULL, in this case 'state->fc_modified_inodes'\nmay not be freed by krealloc, but 'state->fc_modified_inodes' already\nset NULL. Then will lead to 'state->fc_modified_inodes' memory leak."}], "id": "CVE-2022-50622", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-12-08T02:15:48.120", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/24d39affc6be1acf6df86a8c3e2413b8a73749c7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9305721a309fa1bd7c194e0d4a2335bf3b29dca4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9b5eb368a86f97eb9831f5b53b8e43ec69bc7cd4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c0be17635f039f864b1108efec0015c73736e414"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c9ce7766dc4e88e624c62a68221a3bbe8f06e856"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: ext4: fix potential memory leak in ext4_fc_record_modified_inode()", "id": "2419941", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419941"}, "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": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2022-50622", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "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", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-12-08T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-50622\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-50622\nhttps://lore.kernel.org/linux-cve-announce/2025120852-CVE-2022-50622-9f34@gregkh/T"], "threat_severity": "Low"}

{}