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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":April 29, 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
1271 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-2022-50515 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1272 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-2022-50516 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1273 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-2022-50517 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1274 7.8 重要
Local 		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-2022-50518 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1275 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-2022-50519 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1276 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-2022-50520 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1277 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-2022-50521 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1278 3.3 低
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-2022-50522 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1279 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-2022-50523 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
1280 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-2022-50524 2026-02-6 10:39 2025-10-7 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 30, 2026, 4:58 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
314941 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31093 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314942 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31092 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314943 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31091 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314944 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31090 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314945 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31089 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314946 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31088 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314947 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31087 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314948 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31086 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314949 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31085 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm
314950 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-31084 2023-11-7 12:34 2021-08-25 Show GitHub Exploit DB Packet Storm