NVD Vulnerability Detail

CVE-2024-42292

Summary	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.
Publication Date	Aug. 17, 2024, 6:15 p.m.
Registration Date	Aug. 26, 2024, 5:02 p.m.
Last Update	Aug. 19, 2024, 9:59 p.m.

Related information, measures and tools

No	URL	refsource	タグ
1	https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168
2	https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762
3	https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8d
4	https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dc
5	https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167d
6	https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90
7	https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2
8	https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5

Common Vulnerabilities List

JVN Vulnerability Information

Linux の Linux Kernel における境界外読み取りに関する脆弱性

Title	Linux の Linux Kernel における境界外読み取りに関する脆弱性
Summary	Linux の Linux Kernel には、境界外読み取りに関する脆弱性が存在します。
Possible impacts	情報を取得される、およびサービス運用妨害 (DoS) 状態にされる可能性があります。
Solution	ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date	June 12, 2024, midnight
Registration Date	Sept. 29, 2025, 2 p.m.
Last Update	Sept. 29, 2025, 2 p.m.

Affected System

Linux

Linux Kernel 4.15

Linux Kernel 4.15.1 以上 4.19.320 未満

Linux Kernel 4.20 以上 5.4.282 未満

Linux Kernel 5.11 以上 5.15.165 未満

Linux Kernel 5.16 以上 6.1.103 未満

Linux Kernel 5.5 以上 5.10.224 未満

Linux Kernel 6.2 以上 6.6.44 未満

Linux Kernel 6.7 以上 6.10.3 未満

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2024-42292	https://www.cve.org/CVERecord?id=CVE-2024-42292
National Vulnerability Database (NVD)
2	CVE-2024-42292	https://nvd.nist.gov/vuln/detail/CVE-2024-42292

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-125	https://cwe.mitre.org/data/definitions/125.html

ベンダー情報

No	Name	URL
Kernel.org git repositories
1	kobject_uevent: Fix OOB access within zap_modalias_env() (57fe01d)	https://git.kernel.org/stable/c/57fe01d3d04276875c7e3a6dc763517fc05b8762
2	kobject_uevent: Fix OOB access within zap_modalias_env() (648d549)	https://git.kernel.org/stable/c/648d5490460d38436640da0812bf7f6351c150d2
3	kobject_uevent: Fix OOB access within zap_modalias_env() (68d63ac)	https://git.kernel.org/stable/c/68d63ace80b76395e7935687ecdb86421adc2168
4	kobject_uevent: Fix OOB access within zap_modalias_env() (81a15d2)	https://git.kernel.org/stable/c/81a15d28f32af01493ae8c5457e0d55314a4167d
5	kobject_uevent: Fix OOB access within zap_modalias_env() (b59a5e8)	https://git.kernel.org/stable/c/b59a5e86a3934f1b6a5bd1368902dbc79bdecc90
6	kobject_uevent: Fix OOB access within zap_modalias_env() (c5ee8ad)	https://git.kernel.org/stable/c/c5ee8adc8d98a49703320d13878ba2b923b142f5
7	kobject_uevent: Fix OOB access within zap_modalias_env() (d466353)	https://git.kernel.org/stable/c/d4663536754defff75ff1eca0aaebc41da165a8d
8	kobject_uevent: Fix OOB access within zap_modalias_env() (dd6e989)	https://git.kernel.org/stable/c/dd6e9894b451e7c85cceb8e9dc5432679a70e7dc
Linux Kernel
9	Linux Kernel Archives	https://www.kernel.org

Change Log

No	Changed Details	Date of change
1	[2025年09月29日] 掲載	Sept. 29, 2025, 2 p.m.