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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
1291 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
1292 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
1293 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
1294 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
1295 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
1296 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
1297 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-2022-50548 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
1298 5.5 警告
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-2022-50549 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
1299 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-2022-50550 2026-02-6 10:38 2025-10-7 Show GitHub Exploit DB Packet Storm
1300 7.1 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外読み取りに関する脆弱性 CWE-125
境界外読み取り 		CVE-2022-50551 2026-02-6 10:38 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
315061 - - - 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. Notes: none. - CVE-2021-23938 2023-11-7 12:31 2023-02-22 Show GitHub Exploit DB Packet Storm
315062 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26405 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315063 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26399 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315064 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26385 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315065 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26374 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315066 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26358 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315067 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26357 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315068 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-26319 2023-11-7 12:31 2023-01-17 Show GitHub Exploit DB Packet Storm
315069 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-25223 2023-11-7 12:31 2023-01-5 Show GitHub Exploit DB Packet Storm
315070 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2021-25222 2023-11-7 12:31 2023-01-5 Show GitHub Exploit DB Packet Storm