In the Linux kernel, the following vulnerability has been resolved:

Drivers: hv: vmbus: Fix memory leak in vmbus_add_channel_kobj

kobject_init_and_add() takes reference even when it fails.
According to the doc of kobject_init_and_add()：

If this function returns an error, kobject_put() must be called to
properly clean up the memory associated with the object.

Fix memory leak by calling kobject_put().

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 0.00008.

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
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < 417947891bd5ae327f15efed1a0da2b12ef24962
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < fe595759c2a4a5bb41c438474f15947d8ae32f5c
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < 91d8866ca55232d21995a3d54fac96de33c9e20c
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < 92e25b637cd4e010f776c86e4810300e773eac5c
c2e5df616e1ae6c2a074cb241ebb65a318ebaf7c affected < 8bc69f86328e87a0ffa79438430cc82f3aa6a194
Linux Linux affected
Version Status Constraints
4.15 affected —
0 unaffected < 4.15
4.19.231 unaffected ≤ 4.19.*
5.4.181 unaffected ≤ 5.4.*
5.10.102 unaffected ≤ 5.10.*
5.15.25 unaffected ≤ 5.15.*
5.16.11 unaffected ≤ 5.16.*
5.17 unaffected ≤ *

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

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/417947891bd5ae327f15efed1a0da2b12ef24962 cve-icon cve-icon
https://git.kernel.org/stable/c/8bc69f86328e87a0ffa79438430cc82f3aa6a194 cve-icon cve-icon
https://git.kernel.org/stable/c/91d8866ca55232d21995a3d54fac96de33c9e20c cve-icon cve-icon
https://git.kernel.org/stable/c/92e25b637cd4e010f776c86e4810300e773eac5c cve-icon cve-icon
https://git.kernel.org/stable/c/c377e2ba78d3fe9a1f0b4ec424e75f81da7e81e9 cve-icon cve-icon
https://git.kernel.org/stable/c/fe595759c2a4a5bb41c438474f15947d8ae32f5c cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024071631-CVE-2022-48775-d5e9@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-48775 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-48775 cve-icon
History

Thu, 19 Dec 2024 09:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Thu, 12 Sep 2024 08:30:00 +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'}

Wed, 21 Aug 2024 18:15:00 +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': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L'}

 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'}

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-05-04T08:22:48.804Z

Reserved: 2024-06-20T11:09:39.062Z

Link: CVE-2022-48775

cve-icon Vulnrichment

Updated: 2024-08-03T15:25:01.601Z

cve-icon NVD

Status : Modified

Published: 2024-07-16T12:15:02.793

Modified: 2024-11-21T07:33:59.903

Link: CVE-2022-48775

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-07-16T00:00:00Z

Links: CVE-2022-48775 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses