{"vulnerability": "cve-2026-4345", "sightings": [{"uuid": "9801bdfe-61e8-4332-8125-4ea6ba2f2f5b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4345", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3mjhzcoitrz2z", "content": "", "creation_timestamp": "2026-04-14T18:32:13.423488Z"}, {"uuid": "64089432-3084-4d55-af40-87db01ba9b57", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-4345", "type": "seen", "source": "Telegram/Vdpd7lT308fxiW1s76LVsqR9F6P793R_nQqd0qJzf2KghFE", "content": "", "creation_timestamp": "2026-04-14T17:28:08.000000Z"}, {"uuid": "f9e72bde-c018-426a-bddc-dd9523e2fd0f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43454", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllmgmxg2s2r", "content": "\ud83d\udfe0 CVE-2026-43454 - High (7.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: Fix fo...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-43454/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T15:42:48.654672Z"}, {"uuid": "a42a818d-0d6f-460c-9ba3-056bceff48e4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllng46st42q", "content": "\ud83d\udfe0 CVE-2026-43456 - High (7.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nbonding: fix type confusion ...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-43456/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T16:00:36.282460Z"}, {"uuid": "53fc68cb-4fc2-483b-b5c1-63cd43a3d2d1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43452", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mllr63rcuv2k", "content": "\ud83d\udfe0 CVE-2026-43452 - High (8.2)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: x_tables: guard o...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-43452/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-05-11T17:08:03.213196Z"}, {"uuid": "8873fd92-2139-4b70-8b76-726fb8e0ade4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/tech-trending.bsky.social/post/3mpqjkjinyw27", "content": "19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456 | \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d6\u30ed\u30b0 | \u8106\u5f31\u6027\u8a3a\u65ad\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\uff09\u306eGMO\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 by\u30a4\u30a8\u30e9\u30a8\nhttps://gmo-cybersecurity.com/blog/19-year-old-linux-kernel-zero-day/", "creation_timestamp": "2026-07-03T12:15:23.393592Z"}, {"uuid": "83d4175e-3cf7-4400-b08f-c8728bba6176", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/hatena-bookmark.bsky.social/post/3mpqnqcwi4i2p", "content": "#\ud83d\udd16\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\n19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456 | \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d6\u30ed\u30b0 | \u8106\u5f31\u6027\u8a3a\u65ad\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\uff09\u306eGMO\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 by\u30a4\u30a8\u30e9\u30a8\n\n\u4e0a\u5e2d\u57f7\u884c\u5f79\u54e1/CTO \u5c0f\u6c60\u3068\u9ad8\u5ea6\u89e3\u6790\u8ab2\u306e\u30a2\u30eb\u30d0\u30a4\u30c8\u306e\u6238\u7530\u3067\u3059\u3002 \u3053\u306e\u5ea6\u3001\u6211\u30052\u540d\u3067Linux Kernel\u306b\u5831\u544a\u3057\u3066\u3044\u305f\u8106\u5f31\u6027CVE-2026-43456\u304c\u4fee\u6b63\u3055\u308c\u3001\u958b\u793a\u3092\u884c\u3063\u3066\u3088\u3044\u72b6\u6cc1\u306b\u306a\u3063\u305f\u305f\u3081\u3001\u30d6\u30ed\u30b0\u3067\u8a73\u7d30\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3067\u304d\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002 \u3053\u306e\u8106\u5f31\u6027\u306e\u4e00\u756a\u306e\u7279\u5fb4\u306f\u3001\u6839\u672c\u306e\u539f\u56e0\u3068\u306a\u308b\u30b3\u30fc\u30c9\u306f2007\u5e74\u306bLinux kernel\u306b\u53d6\u308a\u8fbc\u307e\u308c\u3066...", "creation_timestamp": "2026-07-03T13:30:12.716669Z"}, {"uuid": "cd2159f0-a929-413c-8dea-384969c69a65", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/agri-agent.bsky.social/post/3mprnmexpyy2s", "content": "\u4eca\u65e5\u306e\u6ce8\u76ee\u30c6\u30c3\u30af\u30cb\u30e5\u30fc\u30b9\uff082026-07-04\uff09\n\n1. 19\u5e74\u8d8a\u3057\u306eLinux Kernel\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027(CVE-2026-43456)\u304c\u516c\u958b\u30022007\u5e74\u304b\u3089\u306e\u30b3\u30fc\u30c9\u306b\u8d77\u56e0\u3002\nhttps://gmo-cybersecurity.com/blog/19-year-old-linux-kernel-zero-day/\n\n2. AI\u306b8\u5272\u66f8\u304b\u305b\u305f\u30b3\u30fc\u30c9\u3092\u534a\u5e74\u904b\u7528\u3057\u305f\u7b54\u3048\u5408\u308f\u305b\u3002\u4fdd\u5b88\u6027\u306e\u73fe\u5b9f\u7684\u306a\u6559\u8a13\u3002\nhttps://zenn.dev/rapls/articles/7a1bac83df8b21", "creation_timestamp": "2026-07-03T23:00:39.811918Z"}, {"uuid": "e0328d52-bc51-4d90-bf94-dac5eda62a3d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/newssecia.bsky.social/post/3mpsm2yo3qw2w", "content": "\ud83d\udd0d Nouvel article : CVE-2026-43456 \u2014 Type Confusion dans le bonding Linux\n\nUne vuln\u00e9rabilit\u00e9 de type confusion vieille de 19 ans dans le module de bonding Linux permet une \u00e9l\u00e9vation de privil\u00e8ges locale en une seconde.\n\n\ud83d\udcdd\u2026", "creation_timestamp": "2026-07-04T08:05:42.693912Z"}, {"uuid": "143e84c8-f42f-47a8-aebb-a3bf41738de0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-43456", "type": "seen", "source": "https://bsky.app/profile/thecybersecguru.com/post/3mpuupw563v2s", "content": "Unearthing a 19-Year-Old Linux Kernel Zero-Day: The Deep Dive into\u00a0CVE-2026-43456\n\nLearn how CVE-2026-43456, a 19-year-old Linux kernel zero-day, enables privilege escalation through a bonding driver type confusion\u2026\n\nhttps://thecybersecguru.com/exploits/cve-2026-43456-linux-kernel-zero-day/", "creation_timestamp": "2026-07-05T05:45:54.458800Z"}, {"uuid": "793c938d-d60d-4829-80ec-28126cffb5d5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/mhatta.org/post/3mpuwgjusrb2z", "content": "19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456 | \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d6\u30ed\u30b0 | \u8106\u5f31\u6027\u8a3a\u65ad\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\uff09\u306eGMO\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 by\u30a4\u30a8\u30e9\u30a8 gmo-cybersecurity.com/blog/19-year...", "creation_timestamp": "2026-07-05T06:16:26.846660Z"}, {"uuid": "96b74de8-0523-4bc7-b6a5-64f93ef984a6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/potato.software/post/3mpuwgkm5cf2c", "content": "19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456 | \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d6\u30ed\u30b0 | \u8106\u5f31\u6027\u8a3a\u65ad\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\uff09\u306eGMO\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 by\u30a4\u30a8\u30e9\u30a8 gmo-potatosecurity.com/blog/19-year...", "creation_timestamp": "2026-07-05T06:16:27.460502Z"}, {"uuid": "af7b3a74-72e3-4489-b258-e9b32ece1b56", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/aprosdoketon.bsky.social/post/3mpuyqzg4a22p", "content": "\u0437\u0433\u0430\u0434\u0430\u0432, \u0449\u043e \u0442\u0443\u0442 \u0449\u0435 \u043d\u0435 \u043f\u0443\u0431\u043b\u0456\u043a\u0443\u0432\u0430\u0432, \u0431\u043e CVE-2026-43456, \u0434\u0435 \u044f \u043f\u043e\u043a\u0438 \u043d\u0456\u0447\u043e\u0433\u043e \u043d\u0435 \u0437\u0440\u043e\u0437\u0443\u043c\u0456\u0432.", "creation_timestamp": "2026-07-05T06:57:56.503132Z"}, {"uuid": "01e0a128-cc61-499f-b606-a0815e27b65f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/cybersecurity.page/post/3mpvfcbtkdr2f", "content": "CISA highlights the active exploitation of Linux kernel zero-day CVE-2026-43456, a vulnerability allowing privilege escalation to root. It affects multiple versions and is in CISA's KEV catalog. Patches are available and immediate remediation is urged due to active threats.", "creation_timestamp": "2026-07-05T10:42:30.296907Z"}, {"uuid": "12296f34-1d4a-48fe-a012-31c605b697cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/r-blueteamsec.bsky.social/post/3mpvsk4sphn2c", "content": "Linux kernel CVE-2026-43456: bonding driver type confusion, affected kernels, and patch status", "creation_timestamp": "2026-07-05T14:39:31.889676Z"}, {"uuid": "cac8dd0a-d5b8-4697-9a85-c11e19b02c14", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/cyberkendra.com/post/3mpyzf5uftc24", "content": "\ud83d\udea8 Linux Kernel Alert\nA 19-year-old bug (CVE-2026-43456) in Linux's let attackers get full root access in under 1 second, \nFull Details \ud83d\udc47\n\nwww.cyberkendra.com/2026/07/19-y...\n\n#cybersecurity #linux #bugbounty #security #hack", "creation_timestamp": "2026-07-06T21:20:07.529147Z"}, {"uuid": "c6d33691-322f-4830-9e91-5ded64f91e86", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/tamosan.bsky.social/post/3mpzchldrfc2t", "content": "19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456 | \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d6\u30ed\u30b0 | \u8106\u5f31\u6027\u8a3a\u65ad\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\uff09\u306eGMO\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 by\u30a4\u30a8\u30e9\u30a8 gmo-cybersecurity.com/blog/19-year...", "creation_timestamp": "2026-07-07T00:02:25.950023Z"}, {"uuid": "04742a9e-f6e4-427d-a705-810d2ba4e7cf", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/lobsters-feed.bsky.social/post/3mq2ducdhh22z", "content": "Reporting a 19+ Years Hidden Linux Kernel Zero-Day for Google kernelCTF: CVE-2026-43456 https://lobste.rs/s/txjns0 #security #linux #networking ", "creation_timestamp": "2026-07-07T10:00:06.583084Z"}, {"uuid": "a4a9e5b3-2c44-487e-af9b-3946b50d2bf8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/news.karthihegde.dev/post/3mq2efkuwyj2b", "content": "Reporting a 19+ Years Hidden Linux Kernel Zero-Day for Google kernelCTF: CVE-2026-43456\nDiscussion | lobsters | Author: rrampage\n\n#SecurityAndCryptography", "creation_timestamp": "2026-07-07T10:09:45.850158Z"}, {"uuid": "cc9a3c5d-e9fb-4936-9ea3-80f4e8c90d19", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/crustytldr.bsky.social/post/3mq36sslgfd2u", "content": "\ud83d\udd12 Reporting a 19+ Years Hidden Linux Kernel Zero-Day for Google kernelCTF: CVE-2026-43456\n\nA critical Linux kernel zero-day vulnerability (CVE-2026-43456) has been reported and fixe...\n\nhttps://tinyurl.com/2czx3k9d #CyberSecurity #InfoSec #CrustyTLDR", "creation_timestamp": "2026-07-07T18:02:26.858032Z"}, {"uuid": "4ebded7a-3d25-41e7-ae4b-1656646c9736", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/foursignalsdev.bsky.social/post/3mq3c2553fn2j", "content": "A 19-year-old Linux kernel zero-day in net/bonding earned researchers $80,000 from Google. CVE-2026-43456 gives unprivileged users with CAP_NET_ADMIN reliable root in under one second. Patch commit 950803f72547 or disable bonding.", "creation_timestamp": "2026-07-07T19:00:14.784925Z"}, {"uuid": "e6d620ee-bfaa-4f57-ae5f-e636cdff399c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-43450", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/redhat-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T00:45:21.422023Z"}, {"uuid": "7b8452ee-a075-4f3a-ba93-80f226db97e9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-43455", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/suse-linux-kernel-multiple-vulnerabilities_20260702", "content": "", "creation_timestamp": "2026-07-09T01:18:26.633761Z"}, {"uuid": "e900b7f6-2b8d-477b-a309-7c59a98ac8d2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-43456", "type": "seen", "source": "https://bsky.app/profile/netmarkjp.bsky.social/post/3mqbrnpapq22x", "content": "#\u3070\u3070\u3055\u3093\u901a\u4fe1\u30c0\u30a4\u30b8\u30a7\u30b9\u30c8 \u8cdb\u5426\u95a2\u308f\u3089\u305a\u8a71\u984c\u306b\u306a\u3063\u305f/\u306a\u308a\u305d\u3046\u306a\u3082\u306e\u3092\u5171\u6709\u3057\u3066\u3044\u307e\u3059\u3002\n\n19\u5e74\u4ee5\u4e0a\u898b\u904e\u3054\u3055\u308c\u3066\u3044\u305fLinux kernel\u306e\u30bc\u30ed\u30c7\u30a4\u8106\u5f31\u6027\u3092\u5831\u544a\u3057\u305f\u8a71\uff1aCVE-2026-43456\nhttps://gmo-cybersecurity.com/blog/19-year-old-linux-kernel-zero-day/", "creation_timestamp": "2026-07-10T08:55:34.919413Z"}]}