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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 6, 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
2161 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-2022-50538 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
2162 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける不特定の脆弱性 CWE-Other
その他 		CVE-2022-50539 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
2163 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-2022-50540 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
2164 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-2022-50541 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2165 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-2022-50542 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2166 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける二重解放に関する脆弱性 CWE-415
二重解放 		CVE-2022-50543 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2167 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 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2022-50544 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2168 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 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2022-50545 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2169 7.8 重要
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 CWE-908
初期化されていないリソースの使用 		CVE-2022-50546 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
2170 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 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2022-50547 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 7, 2026, 4:22 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
316411 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-21299. Reason: This candidate is a duplicate of CVE-2021-21299. Notes: All CVE users should reference CVE-2021-21299 instead of… - CVE-2021-26959 2023-11-7 12:31 2021-02-10 Show GitHub Exploit DB Packet Storm
316412 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. Notes: none. - CVE-2021-23145 2023-11-7 12:30 2023-05-17 Show GitHub Exploit DB Packet Storm
316413 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23232 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316414 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23224 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316415 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23220 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316416 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23212 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316417 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23199 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316418 - - - Rejected reason: This candidate was in a CNA pool that was not assigned to any issues during 2021. - CVE-2021-23185 2023-11-7 12:30 2023-03-8 Show GitHub Exploit DB Packet Storm
316419 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23122 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm
316420 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-23121 2023-11-7 12:30 2022-12-31 Show GitHub Exploit DB Packet Storm