{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49107", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.251Z", "datePublished": "2025-02-26T01:54:54.493Z", "dateUpdated": "2025-02-26T14:25:34.702Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-02-26T14:25:34.702Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix memory leak in ceph_readdir when note_last_dentry returns error\n\nReset the last_readdir at the same time, and add a comment explaining\nwhy we don't free last_readdir when dir_emit returns false."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/ceph/dir.c"], "versions": [{"version": "9030aaf9bf0a1eee47a154c316c789e959638b0f", "lessThan": "f4429786129648a8f4bb1e5faa143c4478cc5c4a", "status": "affected", "versionType": "git"}, {"version": "9030aaf9bf0a1eee47a154c316c789e959638b0f", "lessThan": "2fe82d3254029ef9ec4e7be890125d5ef4f537de", "status": "affected", "versionType": "git"}, {"version": "9030aaf9bf0a1eee47a154c316c789e959638b0f", "lessThan": "e792575b902a3939ca482491ee9fb3a236f99640", "status": "affected", "versionType": "git"}, {"version": "9030aaf9bf0a1eee47a154c316c789e959638b0f", "lessThan": "7f740ede35132d3d5d19747cad56a511d21bb156", "status": "affected", "versionType": "git"}, {"version": "9030aaf9bf0a1eee47a154c316c789e959638b0f", "lessThan": "f639d9867eea647005dc824e0e24f39ffc50d4e4", "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/ceph/dir.c"], "versions": [{"version": "2.6.34", "status": "affected"}, {"version": "0", "lessThan": "2.6.34", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.111", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.34", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.20", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.3", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a"}, {"url": "https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de"}, {"url": "https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640"}, {"url": "https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156"}, {"url": "https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4"}], "title": "ceph: fix memory leak in ceph_readdir when note_last_dentry returns error", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "983DAD06-CBCB-46BF-A9E0-3D277B7474DB", "versionEndExcluding": "5.10.111", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D25878D3-7761-4E9F-8919-E92CD53896E0", "versionEndExcluding": "5.15.34", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "ABBBA66E-0244-4621-966B-9790AF1EEB00", "versionEndExcluding": "5.16.20", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "AE420AC7-1E59-4398-B84F-71F4B4337762", "versionEndExcluding": "5.17.3", "versionStartIncluding": "5.17", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: fix memory leak in ceph_readdir when note_last_dentry returns error\n\nReset the last_readdir at the same time, and add a comment explaining\nwhy we don't free last_readdir when dir_emit returns false."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ceph: corrige p\u00e9rdida de memoria en ceph_readdir cuando note_last_dentry devuelve un error. Restablece last_readdir al mismo tiempo y agrega un comentario que explica por qu\u00e9 no liberamos last_readdir cuando dir_emit devuelve falso."}], "id": "CVE-2022-49107", "lastModified": "2025-03-13T21:33:56.773", "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": "2025-02-26T07:00:48.093", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2fe82d3254029ef9ec4e7be890125d5ef4f537de"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7f740ede35132d3d5d19747cad56a511d21bb156"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e792575b902a3939ca482491ee9fb3a236f99640"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f4429786129648a8f4bb1e5faa143c4478cc5c4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f639d9867eea647005dc824e0e24f39ffc50d4e4"}], "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-2022:8267", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-162.6.1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}, {"advisory": "RHSA-2022:8267", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-162.6.1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2022-11-15T00:00:00Z"}], "bugzilla": {"description": "kernel: ceph: fix memory leak in ceph_readdir when note_last_dentry returns error", "id": "2347849", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347849"}, "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"}, "cwe": "CWE-401", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nceph: fix memory leak in ceph_readdir when note_last_dentry returns error\nReset the last_readdir at the same time, and add a comment explaining\nwhy we don't free last_readdir when dir_emit returns false."], "name": "CVE-2022-49107", "package_state": [{"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": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49107\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49107\nhttps://lore.kernel.org/linux-cve-announce/2025022601-CVE-2022-49107-03bc@gregkh/T"], "threat_severity": "Low"}