gsd-2022-4378
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A stack overflow flaw was found in the Linux kernel's SYSCTL subsystem in how a user changes certain kernel parameters and variables. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Aliases
Aliases
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"https://www.suse.com/security/cve/CVE-2022-4378.html",
"https://ubuntu.com/security/CVE-2022-4378",
"https://access.redhat.com/errata/RHSA-2023:0856",
"https://access.redhat.com/errata/RHSA-2023:0858",
"https://access.redhat.com/errata/RHSA-2023:0944",
"https://access.redhat.com/errata/RHSA-2023:0945",
"https://access.redhat.com/errata/RHSA-2023:0951",
"https://access.redhat.com/errata/RHSA-2023:0979",
"https://access.redhat.com/errata/RHSA-2023:1008",
"https://access.redhat.com/errata/RHSA-2023:1091",
"https://access.redhat.com/errata/RHSA-2023:1092",
"https://access.redhat.com/errata/RHSA-2023:1101",
"https://access.redhat.com/errata/RHSA-2023:1103",
"https://access.redhat.com/errata/RHSA-2023:1109",
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"impact": {
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"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"
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"exploitabilityScore": 1.8,
"impactScore": 5.9
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},
"lastModifiedDate": "2023-03-08T18:15Z",
"publishedDate": "2023-01-05T16:15Z"
}
}
}
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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.