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.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00014.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
afd01382594d643e1adeb16826423b418cdf8b8b affected < 754e8b74281dd54a324698803483f47cf3355ae1
358765beb836f5fc2ed26b5df4140d5d3548ac11 affected < 1e98318af2f163eadaff815abcef38d27ca92c1e
160c4eb47db03b96c0c425358e7595ebefe8094d affected < 11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab
624c30521233e110cf50ba01980a591e045036ae affected < ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee
1b2c5428f773d60c116c7b1e390432e0cfb63cd6 affected < d5917b7af7cae0e2804f9d127a03268035098b7f
e53cfa017bf4575d0b948a8f45313ef66d897136 affected < 38cf372b17f0a5f35c1b716a100532d539f0eb33
7997eff82828304b780dc0a39707e1946d6f1ebf affected < 62ce44c4fff947eebdf10bb582267e686e6835c9
Linux Linux unaffected
Version Status Constraints
4.14.292 affected < 4.14.295
4.19.257 affected < 4.19.260
5.4.212 affected < 5.4.215
5.10.140 affected < 5.10.146
5.15.64 affected < 5.15.71
5.19.6 affected < 5.19.12

Configuration 1 [-]

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:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors Products
Linux Subscribe
Linux Kernel Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/11ebf32fde46572b0aaf3c2bdd97d923ef5a03ab cve-icon cve-icon
https://git.kernel.org/stable/c/1e98318af2f163eadaff815abcef38d27ca92c1e cve-icon cve-icon
https://git.kernel.org/stable/c/38cf372b17f0a5f35c1b716a100532d539f0eb33 cve-icon cve-icon
https://git.kernel.org/stable/c/62ce44c4fff947eebdf10bb582267e686e6835c9 cve-icon cve-icon
https://git.kernel.org/stable/c/754e8b74281dd54a324698803483f47cf3355ae1 cve-icon cve-icon
https://git.kernel.org/stable/c/d5917b7af7cae0e2804f9d127a03268035098b7f cve-icon cve-icon
https://git.kernel.org/stable/c/ebd97dbe3c55d68346b9c5fb00634a7f5b10bbee cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024042856-CVE-2022-48641-531f@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-48641 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-48641 cve-icon
History

Tue, 07 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Weaknesses CWE-401
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Tue, 05 Nov 2024 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 12 Sep 2024 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 11 Sep 2024 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T08:20:18.707Z

Reserved: 2024-02-25T13:44:28.316Z

Link: CVE-2022-48641

cve-icon Vulnrichment

Updated: 2024-08-03T15:17:55.593Z

cve-icon NVD

Status : Analyzed

Published: 2024-04-28T13:15:06.950

Modified: 2025-01-07T16:57:26.363

Link: CVE-2022-48641

cve-icon Redhat

Severity : Low

Publid Date: 2024-04-28T00:00:00Z

Links: CVE-2022-48641 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses