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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 31, 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
248851 2.1 注意 Linux - Linux Kernel の kernel/taskstats.c における重要な I/O 統計を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-2494 2012-06-15 13:47 2012-06-13 Show GitHub Exploit DB Packet Storm
248852 2.1 注意 Linux - Linux Kernel の ext4_fill_super 関数におけるサービス運用妨害 (OOPS) の脆弱性 CWE-Other
その他 		CVE-2011-2493 2012-06-15 13:43 2012-06-13 Show GitHub Exploit DB Packet Storm
248853 7.2 危険 Linux - Alpha プラットフォーム上の Linux Kernel の osf_wait4 関数における権限を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2211 2012-06-15 13:41 2012-06-13 Show GitHub Exploit DB Packet Storm
248854 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_getsysinfo 関数における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2210 2012-06-15 13:35 2012-06-13 Show GitHub Exploit DB Packet Storm
248855 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_sysinfo 関数における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2011-2209 2012-06-15 12:12 2012-06-13 Show GitHub Exploit DB Packet Storm
248856 2.1 注意 Linux - Alpha プラットフォーム上の Linux Kernel の osf_getdomainname 関数における整数符号エラーの脆弱性 CWE-189
数値処理の問題 		CVE-2011-2208 2012-06-15 12:11 2012-06-13 Show GitHub Exploit DB Packet Storm
248857 4 警告 Linux - Linux Kernel の scan_get_next_rmap_item 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-362
競合状態 		CVE-2011-2183 2012-06-15 12:10 2012-06-13 Show GitHub Exploit DB Packet Storm
248858 7.2 危険 Linux - Linux Kernel の ldm_frag_add 関数におけるバッファオーバーフロー攻撃を実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-2182 2012-06-15 12:09 2012-06-13 Show GitHub Exploit DB Packet Storm
248859 5 警告 Linux - Linux Kernel の ip_expire 関数におけるサービス運用妨害 (不正なポインタデリファレンス) の脆弱性 CWE-Other
その他 		CVE-2011-1927 2012-06-15 12:09 2012-06-13 Show GitHub Exploit DB Packet Storm
248860 5.4 警告 Linux - Linux Kernel のトンネルの実装におけるサービス運用妨害 (OOPS) の脆弱性 CWE-Other
その他 		CVE-2011-1768 2012-06-15 12:07 2012-06-13 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 31, 2026, 4:16 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
197361 9.8 CRITICAL
Network 		zeromq
redhat
fedoraproject 		zeromq
enterprise_linux
ceph_storage
fedora 		A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and t… CWE-787
 Out-of-bounds Write 		CVE-2021-20236 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
197362 5.3 MEDIUM
Network 		spice_project
redhat 		spice
enterprise_linux 		A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a si… NVD-CWE-Other
CVE-2021-20201 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
197363 9.6 CRITICAL
Network 		redhat keycloak A flaw was found in keycloak in versions before 13.0.0. A Self Stored XSS attack vector escalating to a complete account takeover is possible due to user-supplied data fields not being properly encod… CWE-116
 Improper Encoding or Escaping of Output 		CVE-2021-20195 2024-11-21 14:46 2021-05-28 Show GitHub Exploit DB Packet Storm
197364 6.5 MEDIUM
Local 		qemu
debian 		qemu
debian_linux 		A NULL pointer dereference flaw was found in the floppy disk emulator of QEMU. This issue occurs while processing read/write ioport commands if the selected floppy drive is not initialized with a blo… - CVE-2021-20196 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197365 5.5 MEDIUM
Local 		gnome
redhat
fedoraproject 		networkmanager
enterprise_linux
openshift_container_platform
fedora 		A flaw was found in NetworkManager in versions before 1.30.0. Setting match.path and activating a profile crashes NetworkManager. The highest threat from this vulnerability is to system availability. CWE-20
 Improper Input Validation  		CVE-2021-20297 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197366 5.5 MEDIUM
Local 		oracle
redhat 		virtualization
ansible_tower
google_cloud_platform_ansible_collection
cisco_nx-os_collection
ansible
community_general_collection
community_network_collection
docker_community_co… 		A flaw was found in ansible. Credentials, such as secrets, are being disclosed in console log by default and not protected by no_log feature when using those modules. An attacker can take advantage o… - CVE-2021-20191 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197367 4.4 MEDIUM
Local 		linux linux_kernel A flaw was found in the Linux kernel's implementation of string matching within a packet. A privileged user (with root or CAP_NET_ADMIN) when inserting iptables rules could insert a rule which can pa… - CVE-2021-20177 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197368 8.2 HIGH
Network 		ibm websphere_application_server IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java Batch is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vu… CWE-611
XXE 		CVE-2021-20492 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197369 9.1 CRITICAL
Network 		ibm power9_system_firmware
scale-out_lc_system_firmware 		IBM Power9 Self Boot Engine(SBE) could allow a privileged user to inject malicious code and compromise the integrity of the host firmware bypassing the host firmware signature verification process. CWE-347
 Improper Verification of Cryptographic Signature 		CVE-2021-20487 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm
197370 6.5 MEDIUM
Network 		ibm cloud_pak_for_data IBM Cloud Pak for Data 3.0 could allow an authenticated user to obtain sensitive information when installed with additional plugins. IBM X-Force ID: 197668. NVD-CWE-noinfo
CVE-2021-20486 2024-11-21 14:46 2021-05-27 Show GitHub Exploit DB Packet Storm