CVE-2018-13094 (GCVE-0-2018-13094)
Vulnerability from cvelistv5 – Published: 2018-07-03 05:00 – Updated: 2024-08-05 08:52
VLAI
EPSS
VEX
Summary
An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.
Severity
5.5 (Medium)
CWE
- n/a
Assigner
References
13 references
| URL | Tags |
|---|---|
| https://usn.ubuntu.com/3752-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3752-3/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3753-2/ | vendor-advisoryx_refsource_UBUNTU |
| https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.g… | x_refsource_MISC |
| https://usn.ubuntu.com/3754-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://github.com/torvalds/linux/commit/bb3d48dc… | x_refsource_MISC |
| https://bugzilla.kernel.org/show_bug.cgi?id=199969 | x_refsource_MISC |
| https://usn.ubuntu.com/3752-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://usn.ubuntu.com/3753-1/ | vendor-advisoryx_refsource_UBUNTU |
| https://access.redhat.com/errata/RHSA-2019:0831 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2043 | vendor-advisoryx_refsource_REDHAT |
| https://access.redhat.com/errata/RHSA-2019:2029 | vendor-advisoryx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2020… | mailing-listx_refsource_MLIST |
Date Public
2018-07-03 00:00
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"matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp."
},
{
"lang": "es",
"value": "Se ha descubierto un problema en fs/xfs/libxfs/xfs_attr_leaf.c en el kernel de Linux hasta la versi\u00f3n 4.17.3. Puede ocurrir un OOPS para una imagen xfs corrupta despu\u00e9s de que se llame a xfs_da_shrink_inode() con un bp NULL."
}
],
"id": "CVE-2018-13094",
"lastModified": "2024-11-21T03:46:25.133",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2018-07-03T10:29:00.287",
"references": [
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:0831"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:2029"
},
{
"source": "cve@mitre.org",
"url": "https://access.redhat.com/errata/RHSA-2019:2043"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.kernel.org/show_bug.cgi?id=199969"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next\u0026id=bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/torvalds/linux/commit/bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a"
},
{
"source": "cve@mitre.org",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3752-1/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3752-2/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3752-3/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3753-1/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3753-2/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3754-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:0831"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:2029"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:2043"
},
{
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"tags": [
"Exploit",
"Issue Tracking",
"Third Party Advisory"
],
"url": "https://bugzilla.kernel.org/show_bug.cgi?id=199969"
},
{
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"tags": [
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"Third Party Advisory"
],
"url": "https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next\u0026id=bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a"
},
{
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"Third Party Advisory"
],
"url": "https://github.com/torvalds/linux/commit/bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://usn.ubuntu.com/3752-1/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://usn.ubuntu.com/3752-2/"
},
{
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],
"url": "https://usn.ubuntu.com/3752-3/"
},
{
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"tags": [
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],
"url": "https://usn.ubuntu.com/3753-1/"
},
{
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"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3753-2/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://usn.ubuntu.com/3754-1/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-476"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Low",
"current_release_date": "2026-06-28T11:10:33+00:00",
"cve": "CVE-2018-13094",
"id": "CVE-2018-13094",
"initial_release_date": "2018-06-07T00:00:00+00:00",
"product_status:fixed": "230",
"product_status:known_affected": "12",
"product_status:known_not_affected": "47",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: NULL pointer dereference in xfs_da_shrink_inode function",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-13094.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-02T12:50:06Z",
"cve": "CVE-2018-13094",
"id": "CVE-2018-13094",
"initial_release_date": "2023-02-15T04:26:08Z",
"product_status:known_affected": "48",
"product_status:known_not_affected": "377",
"product_status:recommended": "531",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2018-13094",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-13094.json",
"version": "22"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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