gsd-2023-1095
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-1095",
"id": "GSD-2023-1095",
"references": [
"https://access.redhat.com/errata/RHSA-2022:7933",
"https://access.redhat.com/errata/RHSA-2022:8267",
"https://www.suse.com/security/cve/CVE-2023-1095.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2023-1095",
"modified": "2023-12-13T01:20:41.517697Z",
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}
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"product_name": "Linux kernel netfilter subsystem.",
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"version_value": "Fixed in 6.0-rc1"
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}
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{
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"url": "https://github.com/torvalds/linux/commit/580077855a40741cf511766129702d97ff02f4d9"
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"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-03-06T14:41Z",
"publishedDate": "2023-02-28T23:15Z"
}
}
}
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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.