gsd-2023-35788
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2023-35788", "id": "GSD-2023-35788" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2023-35788" ], "details": "An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.", "id": "GSD-2023-35788", "modified": "2023-12-13T01:20:46.003507Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2023-35788", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.openwall.com/lists/oss-security/2023/06/07/1", "refsource": "MISC", "url": "https://www.openwall.com/lists/oss-security/2023/06/07/1" }, { "name": "https://git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c", "refsource": "MISC", "url": "https://git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7", "refsource": "MISC", "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7" }, { "name": "[oss-security] 20230617 Re: Linux kernel: off-by-one in fl_set_geneve_opt", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2023/06/17/1" }, { "name": "DSA-5448", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2023/dsa-5448" }, 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This may result in denial of service or privilege escalation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-787" } ] } ] }, "references": { "reference_data": [ { "name": "https://www.openwall.com/lists/oss-security/2023/06/07/1", "refsource": "MISC", "tags": [ "Exploit", "Mailing List" ], "url": "https://www.openwall.com/lists/oss-security/2023/06/07/1" }, { "name": "https://git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c", "refsource": "MISC", "tags": [ "Patch" ], "url": "https://git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7", "refsource": "MISC", "tags": [ "Mailing List", "Patch" ], "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7" }, { "name": "[oss-security] 20230617 Re: Linux kernel: off-by-one in fl_set_geneve_opt", "refsource": "MLIST", "tags": [ "Exploit", "Mailing List" ], "url": "http://www.openwall.com/lists/oss-security/2023/06/17/1" }, { "name": "DSA-5448", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2023/dsa-5448" }, { "name": "https://security.netapp.com/advisory/ntap-20230714-0002/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20230714-0002/" }, { "name": "[debian-lts-announce] 20230727 [SECURITY] [DLA 3508-1] linux security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html" }, { "name": "DSA-5480", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2023/dsa-5480" }, { "name": "http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html", "refsource": "MISC", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html" }, { "name": "[debian-lts-announce] 20231019 [SECURITY] [DLA 3623-1] linux-5.10 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html" } ] } }, "impact": { "baseMetricV3": { "cvssV3": { "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 } }, "lastModifiedDate": "2023-11-02T01:36Z", "publishedDate": "2023-06-16T21:15Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.