gsd-2019-19447
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.
Aliases
Aliases
{
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"alias": "CVE-2019-19447",
"description": "In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.",
"id": "GSD-2019-19447",
"references": [
"https://www.suse.com/security/cve/CVE-2019-19447.html",
"https://access.redhat.com/errata/RHSA-2020:5656",
"https://access.redhat.com/errata/RHSA-2020:5430",
"https://access.redhat.com/errata/RHSA-2020:5206",
"https://access.redhat.com/errata/RHSA-2020:4609",
"https://access.redhat.com/errata/RHSA-2020:4431",
"https://access.redhat.com/errata/RHSA-2020:4062",
"https://access.redhat.com/errata/RHSA-2020:4060",
"https://access.redhat.com/errata/RHSA-2020:2104",
"https://linux.oracle.com/cve/CVE-2019-19447.html"
]
},
"gsd": {
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"remediation": "unknown",
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"impact": {
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"acInsufInfo": false,
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"accessVector": "NETWORK",
"authentication": "NONE",
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"baseScore": 6.8,
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
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"exploitabilityScore": 8.6,
"impactScore": 6.4,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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"confidentialityImpact": "HIGH",
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"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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},
"lastModifiedDate": "2023-10-03T15:38Z",
"publishedDate": "2019-12-08T01:15Z"
}
}
}
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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.