CVE-2022-48641

In the Linux kernel, the following vulnerability has been resolved: netfilter: ebtables: fix memory leak when blob is malformed The bug fix was incomplete, it "replaced" crash with a memory leak. The old code had an assignment to "ret" embedded into the conditional, restore this.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab	Patch
https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e	Patch
https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33	Patch
https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9	Patch
https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1	Patch
https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f	Patch
https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee	Patch
https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab	Patch
https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e	Patch
https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33	Patch
https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9	Patch
https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1	Patch
https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f	Patch
https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-04-28 13:15

Updated : 2025-01-07 16:57

NVD link : CVE-2022-48641

Mitre link : CVE-2022-48641

CVE.ORG link : CVE-2022-48641

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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El c\u00f3digo antiguo ten\u00eda una asignaci\u00f3n para \"ret\" incrustada en el condicional, restaurar esto."}], "lastModified": "2025-01-07T16:57:26.363", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "716DA97D-04B9-453C-974F-AE4E8DAA3F44", "versionEndExcluding": "4.14.295", "versionStartIncluding": "4.14.292"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "222EAB98-7DFB-4D56-B3E1-03D9D708D7C2", "versionEndExcluding": "4.19.260", "versionStartIncluding": "4.19.257"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8822B45-EFD9-4E7D-B7C0-4B325D460411", "versionEndExcluding": "5.4.215", "versionStartIncluding": "5.4.212"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "46F3A060-702E-4018-94C5-4E7FC03AB0F5", "versionEndExcluding": "5.10.146", "versionStartIncluding": "5.10.140"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9A066D2-5BB3-49A3-9666-5736C6889680", "versionEndExcluding": "5.15.71", "versionStartIncluding": "5.15.64"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7C38106-1200-4F0A-A144-7F7E34C1383D", "versionEndExcluding": "5.19.12", "versionStartIncluding": "5.19.6"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}