ghsa-769h-g9v6-cwg7
Vulnerability from github
Published
2024-01-08 21:30
Modified
2024-01-08 21:30
Severity ?
Details
It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.
{ "affected": [], "aliases": [ "CVE-2021-3600" ], "database_specific": { "cwe_ids": [ "CWE-125" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-01-08T19:15:08Z", "severity": "HIGH" }, "details": "It was discovered that the eBPF implementation in the Linux kernel did not properly track bounds information for 32 bit registers when performing div and mod operations. A local attacker could use this to possibly execute arbitrary code.", "id": "GHSA-769h-g9v6-cwg7", "modified": "2024-01-08T21:30:33Z", "published": "2024-01-08T21:30:33Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3600" }, { "type": "WEB", "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3600" }, { "type": "WEB", "url": "https://git.kernel.org/linus/e88b2c6e5a4d9ce30d75391e4d950da74bb2bd90" }, { "type": "WEB", "url": "https://ubuntu.com/security/notices/USN-5003-1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "type": "CVSS_V3" } ] }
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Sightings
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Nomenclature
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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.