ghsa-7jpg-h873-5g68
Vulnerability from github
Published
2023-06-16 21:30
Modified
2024-06-26 18:30
Severity ?
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.
{ "affected": [], "aliases": [ "CVE-2023-35788" ], "database_specific": { "cwe_ids": [ "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2023-06-16T21:15:09Z", "severity": "HIGH" }, "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": "GHSA-7jpg-h873-5g68", "modified": "2024-06-26T18:30:27Z", "published": "2023-06-16T21:30:27Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-35788" }, { "type": "WEB", "url": "https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3.7" }, { "type": "WEB", "url": "https://git.kernel.org/linus/4d56304e5827c8cc8cc18c75343d283af7c4825c" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html" }, { "type": "WEB", "url": "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html" }, { "type": "WEB", "url": "https://security.netapp.com/advisory/ntap-20230714-0002" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5448" }, { "type": "WEB", "url": "https://www.debian.org/security/2023/dsa-5480" }, { "type": "WEB", "url": "https://www.openwall.com/lists/oss-security/2023/06/07/1" }, { "type": "WEB", "url": "http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2023/06/17/1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.