CVE-2022-2586
- Source
- https://cve.org/CVERecord?id=CVE-2022-2586
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2586.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-2586
- Downstream
- Related
- Published
- 2024-01-08T18:15:44.620Z
- Modified
- 2026-03-11T00:05:44.163235Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted.
- References
-
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-2586
- https://ubuntu.com/security/notices/USN-5564-1
- https://www.zerodayinitiative.com/advisories/ZDI-22-1118/
- https://ubuntu.com/security/notices/USN-5557-1
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5567-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://ubuntu.com/security/notices/USN-5565-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t
- https://www.openwall.com/lists/oss-security/2022/08/09/5
- https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2586.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "5.19.17"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "6.0-NA"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "14.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "16.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "18.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "20.04"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "22.04"
}
]
}
]