NVD Vulnerability Detail

CVE-2024-46832

Summary	In the Linux kernel, the following vulnerability has been resolved: MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed This avoids warning: [ 0.118053] BUG: sleeping function called from invalid context at kernel/locking/mutex.c:283 Caused by get_c0_compare_int on secondary CPU. We also skipped saving IRQ number to struct clock_event_device *cd as it's never used by clockevent core, as per comments it's only meant for "non CPU local devices".
Publication Date	Sept. 27, 2024, 10:15 p.m.
Registration Date	Sept. 28, 2024, 5 a.m.
Last Update	Oct. 10, 2024, 12:51 a.m.

Affected software configurations

Related information, measures and tools

No	URL	タグ
1	https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db	Patch
2	https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522	Patch
3	https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98	Patch
4	https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30	Patch
5	https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52	Patch
6	https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13	Patch

Common Vulnerabilities List

JVN Vulnerability Information

Linux の Linux Kernel における脆弱性

Title	Linux の Linux Kernel における脆弱性
Summary	Linux の Linux Kernel には、不特定の脆弱性が存在します。
Possible impacts	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	Aug. 20, 2024, midnight
Registration Date	Oct. 10, 2024, 11:53 a.m.
Last Update	Sept. 2, 2025, 4:20 p.m.

Affected System

Linux

Linux Kernel 5.10.226 未満

Linux Kernel 5.11 以上 5.15.167 未満

Linux Kernel 5.16 以上 6.1.110 未満

Linux Kernel 6.11

Linux Kernel 6.2 以上 6.6.51 未満

Linux Kernel 6.7 以上 6.10.10 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-2024-46832	https://www.cve.org/CVERecord?id=CVE-2024-46832
National Vulnerability Database (NVD)
2	CVE-2024-46832	https://nvd.nist.gov/vuln/detail/CVE-2024-46832

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-noinfo	https://www.ipa.go.jp/security/vuln/scap/cwe.html

ベンダー情報

No	Name	URL
Kernel.org git repositories
1	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (189d3ed)	https://git.kernel.org/stable/c/189d3ed3b25beee26ffe2abed278208bece13f52
2	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (32ee052)	https://git.kernel.org/stable/c/32ee0520159f1e8c2d6597c19690df452c528f30
3	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (50f2b98)	https://git.kernel.org/stable/c/50f2b98dc83de7809a5c5bf0ccf9af2e75c37c13
4	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (b1d2051)	https://git.kernel.org/stable/c/b1d2051373bfc65371ce4ac8911ed984d0178c98
5	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (d3ff0f9)	https://git.kernel.org/stable/c/d3ff0f98a52f0aafe35aa314d1c442f4318be3db
6	MIPS: cevt-r4k: Don't call get_c0_compare_int if timer irq is installed (e6cd871)	https://git.kernel.org/stable/c/e6cd871627abbb459d0ff6521d6bb9cf9d9f7522
Linux Kernel
7	Linux Kernel Archives	https://www.kernel.org

その他

No	Name	URL
ICS-CERT ADVISORY
1	ICSA-25-226-07	https://www.cisa.gov/news-events/ics-advisories/icsa-25-226-07
JVN
2	JVNVU#92169998	https://jvn.jp/vu/JVNVU92169998/index.html

Change Log

No	Changed Details	Date of change
1	[2024年10月10日] 掲載	Oct. 10, 2024, 9:53 a.m.
2	[2025年08月19日] 参考情報：JVN (JVNVU#92169998) を追加参考情報：ICS-CERT ADVISORY (ICSA-25-226-07) を追加	Aug. 19, 2025, 11:44 a.m.