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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":June 20, 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
258571	5	警告	Opera Software ASA	-	Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-3020	2010-09-27 16:21	2010-08-12	Show	GitHub Exploit DB Packet Storm

258572	9.3	危険	Opera Software ASA	-	Opera におけるヒープベースのバッファオーバーフローの脆弱性	CWE-119 バッファエラー	CVE-2010-3019	2010-09-27 16:21	2010-08-12	Show	GitHub Exploit DB Packet Storm

258573	9.3	危険	Opera Software ASA	-	Windows および Mac OS X 上で稼働する Opera における任意のコードを実行される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2666	2010-09-27 16:20	2010-06-21	Show	GitHub Exploit DB Packet Storm

258574	4.3	警告	Opera Software ASA	-	Opera における URI の処理に関するクロスサイトスクリプティングの脆弱性\	CWE-79 クロスサイト・スクリプティング（XSS）	CVE-2010-2665	2010-09-27 16:20	2010-06-21	Show	GitHub Exploit DB Packet Storm

258575	4.3	警告	Opera Software ASA	-	Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2010-2664	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258576	4.3	警告	Opera Software ASA	-	Opera におけるサービス運用妨害 (DoS) の脆弱性	CWE-Other その他	CVE-2010-2663	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258577	4.3	警告	Opera Software ASA	-	Opera におけるポップアップブロッカーを回避される脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2662	2010-09-27 16:20	2010-07-1	Show	GitHub Exploit DB Packet Storm

258578	4.3	警告	Opera Software ASA	-	Opera 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-2010-2661	2010-09-27 16:19	2010-06-21	Show	GitHub Exploit DB Packet Storm

258579	4.3	警告	Opera Software ASA	-	Opera における IDN ドメインになりすまされる脆弱性	CWE-264 認可・権限・アクセス制御	CVE-2010-2660	2010-09-27 16:19	2010-06-21	Show	GitHub Exploit DB Packet Storm

258580	4.3	警告	Opera Software ASA	-	Opera における重要な情報を取得される脆弱性	CWE-200 情報漏えい	CVE-2010-2659	2010-09-27 16:19	2010-03-2	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:June 20, 2026, 4:01 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
305971	-		linux	linux_kernel	The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a …	CWE-119 Incorrect Access of Indexable Resource ('Range Error')	CVE-2011-4086	2024-11-21 10:31	2012-07-4	Show	GitHub Exploit DB Packet Storm

305972	5.5	MEDIUM Local	linux	linux_kernel	crypto/ghash-generic.c in the Linux kernel before 3.1 allows local users to cause a denial of service (NULL pointer dereference and OOPS) or possibly have unspecified other impact by triggering a fai…	CWE-476 NULL Pointer Dereference	CVE-2011-4081	2024-11-21 10:31	2012-05-25	Show	GitHub Exploit DB Packet Storm

305973	-		linux	linux_kernel	The sysrq_sysctl_handler function in kernel/sysctl.c in the Linux kernel before 2.6.39 does not require the CAP_SYS_ADMIN capability to modify the dmesg_restrict value, which allows local users to by…	CWE-264 Permissions, Privileges, and Access Controls	CVE-2011-4080	2024-11-21 10:31	2012-05-25	Show	GitHub Exploit DB Packet Storm

305974	-		linux	linux_kernel	The NFSv4 implementation in the Linux kernel before 3.2.2 does not properly handle bitmap sizes in GETACL replies, which allows remote NFS servers to cause a denial of service (OOPS) by sending an ex…	CWE-189 Numeric Errors	CVE-2011-4131	2024-11-21 10:31	2012-05-17	Show	GitHub Exploit DB Packet Storm

305975	5.5	MEDIUM Local	linux avaya	linux_kernel 9608_firmware 9608g_firmware 9611g_firmware 9621g_firmware 9641g_firmware 9641gs_firmware	The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFF_TX_SKB_SHARING flag, which allows local users to cause a denial of service (panic) by leveraging the CAP_NET…	NVD-CWE-noinfo	CVE-2011-4112	2024-11-21 10:31	2012-05-17	Show	GitHub Exploit DB Packet Storm

305976	5.5	MEDIUM Local	linux redhat	linux_kernel enterprise_linux	Integer overflow in the oom_badness function in mm/oom_kill.c in the Linux kernel before 3.1.8 on 64-bit platforms allows local users to cause a denial of service (memory consumption or process termi…	CWE-190 Integer Overflow or Wraparound	CVE-2011-4097	2024-11-21 10:31	2012-05-17	Show	GitHub Exploit DB Packet Storm

305977	-		ffmpeg	ffmpeg	Integer underflow in the asfrtp_parse_packet function in libavformat/rtpdec_asf.c in FFmpeg before 0.8.3 allows remote attackers to execute arbitrary code via a crafted ASF packet.	CWE-191 Integer Underflow (Wrap or Wraparound)	CVE-2011-4031	2024-11-21 10:31	2012-05-9	Show	GitHub Exploit DB Packet Storm

305978	-		cisco	nx-os nexus_2148t_fex_switch nexus_2224tp_fex_switch nexus_2232pp_fex_switch nexus_2232tm_fex_switch nexus_2248tp_e_fex_switch nexus_2248tp_fex_switch nexus_5010p_switch nexus…	Memory leak in libcmd in Cisco NX-OS 5.0 on Nexus switches allows remote authenticated users to cause a denial of service (memory consumption) via SNMP requests, aka Bug ID CSCtr65682.	CWE-399 Resource Management Errors	CVE-2011-4023	2024-11-21 10:31	2012-05-3	Show	GitHub Exploit DB Packet Storm

305979	-		cisco	intrusion_prevention_system	The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and 7.1 allows remote attackers to cause a denial of service (file-handle exhaustion and mainApp hang) by making authentication attempts that…	CWE-287 Improper Authentication	CVE-2011-4022	2024-11-21 10:31	2012-05-3	Show	GitHub Exploit DB Packet Storm

305980	-		cisco	ios unified_communications_manager	Memory leak in Cisco IOS 12.4 and 15.0 through 15.2, and Cisco Unified Communications Manager (CUCM) 7.x, allows remote attackers to cause a denial of service (memory consumption) via a crafted respo…	CWE-399 Resource Management Errors	CVE-2011-4019	2024-11-21 10:31	2012-05-3	Show	GitHub Exploit DB Packet Storm

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