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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 1, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
731 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 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-31615 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
732 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける有効期限後のメモリの解放の欠如に関する脆弱性 New CWE-401
有効期限後のメモリの解放の欠如 		CVE-2026-31616 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
733 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-31617 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
734 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおけるゼロ除算に関する脆弱性 New CWE-369
ゼロ除算 		CVE-2026-31618 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
735 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-31619 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
736 4.6 警告
Physics 		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 New CWE-476
NULL ポインタデリファレンス 		CVE-2026-31620 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
737 5.5 警告
Local 		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 New CWE-908
初期化されていないリソースの使用 		CVE-2026-31621 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
738 8.8 重要
Adjacent 		Linux Linux Kernel LinuxのLinux Kernelにおける古典的バッファオーバーフローの脆弱性 New CWE-120
古典的バッファオーバーフロー 		CVE-2026-31622 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
739 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける古典的バッファオーバーフローの脆弱性 New CWE-120
古典的バッファオーバーフロー 		CVE-2026-31623 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
740 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 New CWE-noinfo
情報不足 		CVE-2026-31624 2026-04-30 11:04 2026-04-24 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 2, 2026, 4:08 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
315651 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23064 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315652 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23063 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315653 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23062 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315654 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23061 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315655 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23060 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315656 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23059 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315657 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23058 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315658 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23057 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315659 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23056 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
315660 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none. - CVE-2021-23161 2023-11-7 12:30 2022-08-24 Show GitHub Exploit DB Packet Storm