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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, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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511 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 New CWE-416
解放済みメモリの使用 		CVE-2026-31485 2026-04-30 12:16 2026-04-22 Show GitHub Exploit DB Packet Storm
512 7.1 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 New CWE-667
不適切なロック 		CVE-2026-31486 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
513 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 New CWE-667
不適切なロック 		CVE-2026-31487 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
514 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 New CWE-416
解放済みメモリの使用 		CVE-2026-31488 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
515 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 New CWE-415
二重解放 		CVE-2026-31489 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
516 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 New CWE-416
解放済みメモリの使用 		CVE-2026-31490 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
517 5.5 警告
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける整数オーバーフローの脆弱性 New CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-31491 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
518 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-2026-31492 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
519 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 New CWE-416
解放済みメモリの使用 		CVE-2026-31493 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
520 7.8 重要
Local 		Linux Linux Kernel LinuxのLinux Kernelにおける境界外書き込みに関する脆弱性 New CWE-787
境界外書き込み 		CVE-2026-31494 2026-04-30 12:15 2026-04-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 1, 2026, 4:54 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
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313791 - - - Rejected reason: The SRCU code was added in upstream kernel v6.4-rc1 and removed before v6.4. This bug only existed in development kernels. Please see https://lore.kernel.org/all/ZTKVfoQZplpB8rki@cas… - CVE-2023-4610 2023-11-7 13:22 2023-10-31 Show GitHub Exploit DB Packet Storm
313792 - - - Rejected reason: Issue has been found to be non-reproducible, therefore not a viable flaw. - CVE-2023-4567 2023-11-7 13:22 2023-10-4 Show GitHub Exploit DB Packet Storm
313793 - - - Rejected reason: This was assigned as a duplicate of CVE-2023-4244. - CVE-2023-4563 2023-11-7 13:22 2023-09-15 Show GitHub Exploit DB Packet Storm
313794 7.8 HIGH
Local 		- - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority as the vendor eventually states that this issue is identical to CVE-2023-3935 - CVE-2023-4701 2023-11-7 13:22 2023-09-13 Show GitHub Exploit DB Packet Storm
313795 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2023-4569. - CVE-2023-4621 2023-11-7 13:22 2023-09-6 Show GitHub Exploit DB Packet Storm
313796 - - - Rejected reason: CVE-2023-4705 was wrongly assigned to a bug that was deemed to be a non-security issue by the Linux kernel security team. - CVE-2023-4705 2023-11-7 13:22 2023-09-6 Show GitHub Exploit DB Packet Storm
313797 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-4609 2023-11-7 13:22 2023-08-30 Show GitHub Exploit DB Packet Storm
313798 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-4526 2023-11-7 13:22 2023-08-30 Show GitHub Exploit DB Packet Storm
313799 - - - Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate is unused by its CNA. Notes: none. - CVE-2023-4525 2023-11-7 13:22 2023-08-30 Show GitHub Exploit DB Packet Storm
313800 - - - Rejected reason: CVE reject in favor of CVE-2023-40547 - CVE-2023-4524 2023-11-7 13:22 2023-08-26 Show GitHub Exploit DB Packet Storm