{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-53103", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-11-19T17:17:24.984Z", "datePublished": "2024-12-02T07:29:26.450Z", "dateUpdated": "2024-12-19T09:39:12.230Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:39:12.230Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer\n\nWhen hvs is released, there is a possibility that vsk->trans may not\nbe initialized to NULL, which could lead to a dangling pointer.\nThis issue is resolved by initializing vsk->trans to NULL."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/vmw_vsock/hyperv_transport.c"], "versions": [{"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "285266ef92f7b4bf7d26e1e95e215ce6a6badb4a", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "4fe1d42f2acc463b733bb42e3f8e67dbc2a0eb2d", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "414476c4fb11be070c09ab8f3e75c9ee324a108a", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "7cf25987820350cb950856c71b409e5b6eed52bd", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "98d8dde9232250a57ad5ef16479bf6a349e09b80", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "4bdc5a62c6e50600d8a1c3e18fd6dce0c27c9497", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "e0fe3392371293175f25028020ded5267f4cd8e3", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "8621725afb38e111969c64280b71480afde2aace", "status": "affected", "versionType": "git"}, {"version": "ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9", "lessThan": "e629295bd60abf4da1db85b82819ca6a4f6c1e79", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/vmw_vsock/hyperv_transport.c"], "versions": [{"version": "4.14", "status": "affected"}, {"version": "0", "lessThan": "4.14", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.324", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.286", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.230", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.172", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.117", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.61", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.8", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.1", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13-rc1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/285266ef92f7b4bf7d26e1e95e215ce6a6badb4a"}, {"url": "https://git.kernel.org/stable/c/4fe1d42f2acc463b733bb42e3f8e67dbc2a0eb2d"}, {"url": "https://git.kernel.org/stable/c/414476c4fb11be070c09ab8f3e75c9ee324a108a"}, {"url": "https://git.kernel.org/stable/c/7cf25987820350cb950856c71b409e5b6eed52bd"}, {"url": "https://git.kernel.org/stable/c/98d8dde9232250a57ad5ef16479bf6a349e09b80"}, {"url": "https://git.kernel.org/stable/c/4bdc5a62c6e50600d8a1c3e18fd6dce0c27c9497"}, {"url": "https://git.kernel.org/stable/c/e0fe3392371293175f25028020ded5267f4cd8e3"}, {"url": "https://git.kernel.org/stable/c/8621725afb38e111969c64280b71480afde2aace"}, {"url": "https://git.kernel.org/stable/c/e629295bd60abf4da1db85b82819ca6a4f6c1e79"}], "title": "hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer", "x_generator": {"engine": "bippy-5f407fcff5a0"}}}}

{}

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Cuando se lanza hvs, existe la posibilidad de que vsk->trans no se inicialice en NULL, lo que podr\u00eda provocar un puntero colgante. Este problema se resuelve inicializando vsk->trans en NULL."}], "id": "CVE-2024-53103", "lastModified": "2025-01-07T16:25:33.233", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-12-02T08:15:08.537", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/285266ef92f7b4bf7d26e1e95e215ce6a6badb4a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/414476c4fb11be070c09ab8f3e75c9ee324a108a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4bdc5a62c6e50600d8a1c3e18fd6dce0c27c9497"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4fe1d42f2acc463b733bb42e3f8e67dbc2a0eb2d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7cf25987820350cb950856c71b409e5b6eed52bd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8621725afb38e111969c64280b71480afde2aace"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/98d8dde9232250a57ad5ef16479bf6a349e09b80"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e0fe3392371293175f25028020ded5267f4cd8e3"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e629295bd60abf4da1db85b82819ca6a4f6c1e79"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer", "id": "2329818", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2329818"}, "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": ["In the Linux kernel, the following vulnerability has been resolved:\nhv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer\nWhen hvs is released, there is a possibility that vsk->trans may not\nbe initialized to NULL, which could lead to a dangling pointer.\nThis issue is resolved by initializing vsk->trans to NULL."], "name": "CVE-2024-53103", "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": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-12-02T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-53103\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-53103\nhttps://lore.kernel.org/linux-cve-announce/2024120230-CVE-2024-53103-b5ea@gregkh/T"], "threat_severity": "Moderate"}