In the Linux kernel, the following vulnerability has been resolved: kobject_uevent: Fix OOB access within zap_modalias_env() zap_modalias_env() wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed by correcting size to memmove.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Redhat
  • Enterprise Linux

No data.

Package CPE Advisory Released Date
Red Hat Enterprise Linux 8
kernel-rt-0:4.18.0-553.27.1.rt7.368.el8_10 cpe:/a:redhat:enterprise_linux:8::nfv RHSA-2024:8870 2024-11-05T00:00:00Z
kernel-0:4.18.0-553.27.1.el8_10 cpe:/o:redhat:enterprise_linux:8 RHSA-2024:8856 2024-11-05T00:00:00Z
References
Link Providers
https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762 cve-icon cve-icon
https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2 cve-icon cve-icon
https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168 cve-icon cve-icon
https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167d cve-icon cve-icon
https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90 cve-icon cve-icon
https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5 cve-icon cve-icon
https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8d cve-icon cve-icon
https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dc cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024081746-CVE-2024-42292-5387@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-42292 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-42292 cve-icon
History

Wed, 06 Nov 2024 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:8::nfv
cpe:/o:redhat:enterprise_linux:8
Vendors & Products Redhat
Redhat enterprise Linux

Thu, 12 Sep 2024 10:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
Metrics 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'}

 cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H'}

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'}

Mon, 19 Aug 2024 19:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 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'}

threat_severity

Moderate

Mon, 19 Aug 2024 04:45:00 +0000

Type Values Removed Values Added
References

Sat, 17 Aug 2024 09:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: kobject_uevent: Fix OOB access within zap_modalias_env() zap_modalias_env() wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed by correcting size to memmove.
Title kobject_uevent: Fix OOB access within zap_modalias_env()
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-08-17T09:09:01.586Z

Updated: 2024-11-05T09:39:51.163Z

Reserved: 2024-07-30T07:40:12.268Z

Link: CVE-2024-42292

cve-icon Vulnrichment

Updated: 2024-09-11T12:42:23.677Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-08-17T09:15:09.797

Modified: 2024-08-19T12:59:59.177

Link: CVE-2024-42292

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-08-17T00:00:00Z

Links: CVE-2024-42292 - Bugzilla