{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-46677", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-09-11T15:12:18.247Z", "datePublished": "2024-09-13T05:29:12.203Z", "dateUpdated": "2024-09-15T17:57:26.811Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-15T17:57:26.811Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngtp: fix a potential NULL pointer dereference\n\nWhen sockfd_lookup() fails, gtp_encap_enable_socket() returns a\nNULL pointer, but its callers only check for error pointers thus miss\nthe NULL pointer case.\n\nFix it by returning an error pointer with the error code carried from\nsockfd_lookup().\n\n(I found this bug during code inspection.)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/gtp.c"], "versions": [{"version": "1e3a3abd8b28", "lessThan": "620fe9809752", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "bdd99e5f0ad5", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "8bbb9e4e0e66", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "4643b91691e9", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "e8b9930b0eb0", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "28c67f0f84f8", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "612edd35f2a3", "status": "affected", "versionType": "git"}, {"version": "1e3a3abd8b28", "lessThan": "defd8b3c37b0", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/gtp.c"], "versions": [{"version": "4.12", "status": "affected"}, {"version": "0", "lessThan": "4.12", "status": "unaffected", "versionType": "custom"}, {"version": "4.19.321", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.4.283", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.10.225", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.166", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.108", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.49", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10.8", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/620fe9809752fae91b4190e897b81ed9976dfb39"}, {"url": "https://git.kernel.org/stable/c/bdd99e5f0ad5fa727b16f2101fe880aa2bff2f8e"}, {"url": "https://git.kernel.org/stable/c/8bbb9e4e0e66a39282e582d0440724055404b38c"}, {"url": "https://git.kernel.org/stable/c/4643b91691e969b1b9ad54bf552d7a990cfa3b87"}, {"url": "https://git.kernel.org/stable/c/e8b9930b0eb045d19e883c65ff9676fc89320c70"}, {"url": "https://git.kernel.org/stable/c/28c67f0f84f889fe9f4cbda8354132b20dc9212d"}, {"url": "https://git.kernel.org/stable/c/612edd35f2a3910ab1f61c1f2338889d4ba99fa2"}, {"url": "https://git.kernel.org/stable/c/defd8b3c37b0f9cb3e0f60f47d3d78d459d57fda"}], "title": "gtp: fix a potential NULL pointer dereference", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}}}

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Arr\u00e9glelo devolviendo un puntero de error con el c\u00f3digo de error que lleva sockfd_lookup(). (Encontr\u00e9 este error durante la inspecci\u00f3n del c\u00f3digo)."}], "id": "CVE-2024-46677", "lastModified": "2024-09-13T16:51:53.690", "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": "2024-09-13T06:15:12.360", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/28c67f0f84f889fe9f4cbda8354132b20dc9212d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4643b91691e969b1b9ad54bf552d7a990cfa3b87"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/612edd35f2a3910ab1f61c1f2338889d4ba99fa2"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/620fe9809752fae91b4190e897b81ed9976dfb39"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8bbb9e4e0e66a39282e582d0440724055404b38c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/bdd99e5f0ad5fa727b16f2101fe880aa2bff2f8e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/defd8b3c37b0f9cb3e0f60f47d3d78d459d57fda"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e8b9930b0eb045d19e883c65ff9676fc89320c70"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: gtp: fix a potential NULL pointer dereference", "id": "2312065", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2312065"}, "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:\ngtp: fix a potential NULL pointer dereference\nWhen sockfd_lookup() fails, gtp_encap_enable_socket() returns a\nNULL pointer, but its callers only check for error pointers thus miss\nthe NULL pointer case.\nFix it by returning an error pointer with the error code carried from\nsockfd_lookup().\n(I found this bug during code inspection.)"], "name": "CVE-2024-46677", "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": "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-09-13T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-46677\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-46677\nhttps://lore.kernel.org/linux-cve-announce/2024091336-CVE-2024-46677-b53c@gregkh/T"], "threat_severity": "Moderate"}