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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 20, 2026, 4 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
2801	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性	CWE-416 解放済みメモリの使用	CVE-2026-31582	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2802	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性	CWE-416 解放済みメモリの使用	CVE-2026-31583	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2803	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける解放済みメモリの使用に関する脆弱性	CWE-416 解放済みメモリの使用	CVE-2026-31584	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2804	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux KernelにおけるNULL ポインタデリファレンスに関する脆弱性	CWE-476 NULL ポインタデリファレンス	CVE-2026-31625	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2805	7.1	重要 Adjacent	Linux	Linux Kernel	LinuxのLinux Kernelにおける初期化されていないリソースの使用に関する脆弱性	CWE-908 初期化されていないリソースの使用	CVE-2026-31626	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2806	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-31627	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2807	5.5	警告 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-31628	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2808	8.8	重要 Adjacent	Linux	Linux Kernel	LinuxのLinux Kernelにおけるリソースのロックに関する脆弱性	CWE-667 不適切なロック	CVE-2026-31629	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2809	7.8	重要 Local	Linux	Linux Kernel	LinuxのLinux Kernelにおける不特定の脆弱性	CWE-noinfo 情報不足	CVE-2026-31630	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

2810	8.2	重要 Network	Linux	Linux Kernel	LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性	CWE-787 境界外書き込み	CVE-2026-31631	2026-04-30 12:33	2026-04-24	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
317081	7.5	HIGH Network	linux redhat	linux_kernel enterprise_linux_server enterprise_linux_workstation enterprise_linux_desktop enterprise_linux_eus virtualization	A certain Red Hat patch for net/ipv4/route.c in the Linux kernel 2.6.18 on Red Hat Enterprise Linux (RHEL) 5 allows remote attackers to cause a denial of service (deadlock) via crafted packets that f…	CWE-667 Improper Locking	CVE-2009-4272	2024-02-16 05:47	2010-01-28	Show	GitHub Exploit DB Packet Storm

317082	7.5	HIGH Network	apache	http_server	Apache 1.4.x before 1.3.30, and 2.0.x before 2.0.49, when using multiple listening sockets on certain platforms, allows remote attackers to cause a denial of service (blocked new connections) via a "…	CWE-667 Improper Locking	CVE-2004-0174	2024-02-16 05:37	2004-05-4	Show	GitHub Exploit DB Packet Storm

317083	5.5	MEDIUM Local	microsoft	windows_xp windows_2000 windows_2003_server	The Server Message Block (SMB) driver (MRXSMB.SYS) in Microsoft Windows 2000 SP4, XP SP1 and SP2, and Server 2003 SP1 and earlier allows local users to cause a denial of service (hang) by calling the…	CWE-667 Improper Locking	CVE-2006-2374	2024-02-16 05:22	2006-06-14	Show	GitHub Exploit DB Packet Storm

317084	7.5	HIGH Network	lksctp canonical	stream_control_transmission_protocol ubuntu_linux	Linux SCTP (lksctp) before 2.6.17 allows remote attackers to cause a denial of service (deadlock) via a large number of small messages to a receiver application that cannot process the messages quick…	CWE-667 Improper Locking	CVE-2006-2275	2024-02-16 05:22	2006-05-10	Show	GitHub Exploit DB Packet Storm

317085	5.5	MEDIUM Local	linux debian	linux_kernel debian_linux	The handle_stop_signal function in signal.c in Linux kernel 2.6.11 up to other versions before 2.6.13 and 2.6.12.6 allows local users to cause a denial of service (deadlock) by sending a SIGKILL to a…	CWE-667 Improper Locking	CVE-2005-3847	2024-02-16 05:22	2005-11-27	Show	GitHub Exploit DB Packet Storm

317086	4.7	MEDIUM Local	linux debian canonical	linux_kernel debian_linux ubuntu_linux	Race condition in Linux 2.6, when threads are sharing memory mapping via CLONE_VM (such as linuxthreads and vfork), might allow local users to cause a denial of service (deadlock) by triggering a cor…	CWE-667 Improper Locking	CVE-2005-3106	2024-02-16 05:19	2005-09-30	Show	GitHub Exploit DB Packet Storm

317087	5.5	MEDIUM Local	image_processing_project	image_processing	A design flaw in image processing software that modifies JPEG images might not modify the original EXIF thumbnail, which could lead to an information leak of potentially sensitive visual information …	CWE-212 Improper Removal of Sensitive Information Before Storage or Transfer	CVE-2005-0406	2024-02-16 05:19	2005-02-14	Show	GitHub Exploit DB Packet Storm

317088	3.3	LOW Local	heysoft	eventsave\+ eventsave	Heysoft EventSave 5.1 and 5.2 and Heysoft EventSave+ 5.1 and 5.2 does not check whether the log file can be written to, which allows attackers to prevent events from being recorded by opening the log…	CWE-667 Improper Locking	CVE-2002-1869	2024-02-16 05:19	2002-12-31	Show	GitHub Exploit DB Packet Storm

317089	5.5	MEDIUM Local	zonelabs checkpoint	zonealarm zonealarm_pro	ZoneAlarm and ZoneAlarm Pro allows a local attacker to cause a denial of service by running a trojan to initialize a ZoneAlarm mutex object which prevents ZoneAlarm from starting.	CWE-667 Improper Locking	CVE-2001-0682	2024-02-16 05:19	2001-08-29	Show	GitHub Exploit DB Packet Storm

317090	-		proftpd	proftpd	ProFTPD 1.2.x, including 1.2.8 and 1.2.10, responds in a different amount of time when a given username exists, which allows remote attackers to identify valid usernames by timing the server response.	CWE-203 Information Exposure Through Discrepancy	CVE-2004-1602	2024-02-16 03:46	2004-10-15	Show	GitHub Exploit DB Packet Storm

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