CVE-2022-2586

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.

CVSS v3 5.3 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586	Third Party Advisory
https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t	Mailing List Patch
https://ubuntu.com/security/notices/USN-5557-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5560-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5560-2	Third Party Advisory
https://ubuntu.com/security/notices/USN-5562-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5564-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5565-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5566-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5567-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5582-1	Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/09/5	Mailing List
https://www.zerodayinitiative.com/advisories/ZDI-22-1118/	Third Party Advisory VDB Entry
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2586	Third Party Advisory
https://lore.kernel.org/netfilter-devel/20220809170148.164591-1-cascardo@canonical.com/T/#t	Mailing List Patch
https://ubuntu.com/security/notices/USN-5557-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5560-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5560-2	Third Party Advisory
https://ubuntu.com/security/notices/USN-5562-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5564-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5565-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5566-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5567-1	Third Party Advisory
https://ubuntu.com/security/notices/USN-5582-1	Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/09/5	Mailing List
https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586	Exploit Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-1118/	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel:6.0:-::::::

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:14.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:20.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:22.04::::lts:::

History

19 Feb 2025, 19:47

Type	Values Removed	Values Added
References	~~() https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586 -~~	() https://www.vicarius.io/vsociety/posts/use-after-free-vulnerability-linked-chain-between-nft-tables-cve-2022-2586 - Exploit, Third Party Advisory
CPE		cpe:2.3:o:linux:linux_kernel:6.0:-::::::

21 Nov 2024, 07:01

27 Jun 2024, 01:00

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-08 18:15

Updated : 2025-02-19 19:47

NVD link : CVE-2022-2586

Mitre link : CVE-2022-2586

CVE.ORG link : CVE-2022-2586

JSON object : View

Products Affected

canonical

ubuntu_linux

linux

linux_kernel

CWE

CWE-416

Use After Free

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"af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@ubuntu.com", "description": [{"lang": "en", "value": "CWE-416"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se descubri\u00f3 que un objeto o expresi\u00f3n nft pod\u00eda hacer referencia a un conjunto nft en una tabla nft diferente, lo que generaba un use-after-free una vez que se eliminaba esa tabla."}], "lastModified": "2025-02-19T19:47:58.710", "cisaActionDue": "2024-07-17", "cisaExploitAdd": "2024-06-26", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3369AE19-74F5-4B36-A1B4-3C7A6FC23C3B", "versionEndIncluding": "5.19.17"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.0:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7BE551E5-89CF-47A8-9B26-03CE727FBA37"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "815D70A8-47D3-459C-A32C-9FEACA0659D1"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "7A5301BF-1402-4BE0-A0F8-69FBE79BC6D6"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:esm:*:*:*", "vulnerable": true, "matchCriteriaId": "B3293E55-5506-4587-A318-D1734F781C09"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB"}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*", "vulnerable": true, "matchCriteriaId": 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5.3 /10