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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
315031 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-30893 2023-11-7 12:33 2021-08-25 Show GitHub Exploit DB Packet Storm
315032 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-30891 2023-11-7 12:33 2021-08-25 Show GitHub Exploit DB Packet Storm
315033 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-30885 2023-11-7 12:33 2021-08-25 Show GitHub Exploit DB Packet Storm
315034 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-30878 2023-11-7 12:33 2021-08-25 Show GitHub Exploit DB Packet Storm
315035 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by the CVE program. Notes: none - CVE-2021-30872 2023-11-7 12:33 2021-08-25 Show GitHub Exploit DB Packet Storm
315036 7.5 HIGH
Network 		- - 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-2021-27723 2023-11-7 12:32 2021-11-2 Show GitHub Exploit DB Packet Storm
315037 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-28372. Reason: This candidate is a duplicate of CVE-2021-28372. A typo caused the wrong ID to be used. Notes: All CVE users sho… - CVE-2021-28732 2023-11-7 12:32 2021-09-9 Show GitHub Exploit DB Packet Storm
315038 7.1 HIGH
Network 		- - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-28860. Reason: This candidate is a reservation duplicate of CVE-2021-28860. Notes: All CVE users should reference CVE-2021-2886… - CVE-2021-29491 2023-11-7 12:32 2021-05-6 Show GitHub Exploit DB Packet Storm
315039 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-24177. Reason: This candidate is a duplicate of CVE-2021-24177. Notes: All CVE users should reference CVE-2021-24177 instead of… - CVE-2021-27802 2023-11-7 12:32 2021-04-30 Show GitHub Exploit DB Packet Storm
315040 - - - 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-2021-30031 2023-11-7 12:32 2021-04-22 Show GitHub Exploit DB Packet Storm