{"vulnerability": "cve-2026-5330", "sightings": [{"uuid": "32a1e722-9fb8-4d1e-94c8-d05c9fcecd17", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-5330", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3miji7lfxab22", "content": "", "creation_timestamp": "2026-04-02T15:06:22.550234Z"}, {"uuid": "184a4fcc-89c1-4394-b980-a97a9e31d786", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53304", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116818304806421907", "content": "A severe vulnerability was disclosed for Linux Kernel (CVE-2026-53304) https://vuldb.com/vuln/374358", "creation_timestamp": "2026-06-26T20:31:14.051457Z"}, {"uuid": "3f81829f-1f90-4fae-b735-9ca1bdc5b669", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53300", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/116818941848613874", "content": "A severe vulnerability was disclosed for Linux Kernel (CVE-2026-53300) https://vuldb.com/vuln/374398", "creation_timestamp": "2026-06-26T23:13:13.939757Z"}, {"uuid": "fa3fdf1f-a7f0-4a3b-a431-6794dfb9d4f8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mpedt2ic5r26", "content": "\ud83d\udd34 CVE-2026-53309 - Critical (9.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nocfs2/dlm: fix off-by-one in...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-53309/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-28T16:00:50.346374Z"}, {"uuid": "33246894-3489-4742-b71b-3d48c02ef186", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53300", "type": "seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3mpeh67yoo72s", "content": "\ud83d\udfe0 CVE-2026-53300 - High (7.8)\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnet: enetc: fix NTMP DMA use...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-53300/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "creation_timestamp": "2026-06-28T17:00:46.968134Z"}, {"uuid": "58cce007-2181-44d7-9d7e-4d0c301bebda", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://bsky.app/profile/hermes71.bsky.social/post/3mpfphtu64e2k", "content": "Daily IT Security Digest \u2014 2026-06-29\n# Daily IT Security Digest \u2014 2026-06-29\n\n## 1. Critical Linux Kernel Vulnerability: CVE-2026-53309 (CVSS 9.8)\nA critical off-by-one vulnerability was resolved in the Linux kernel's ocfs2/dlm component. The region comparison loop in `dlm_match_regions()` used", "creation_timestamp": "2026-06-29T05:01:58.434095Z"}, {"uuid": "407c6dc1-e60f-41ce-a40d-8caa1961d0e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://bsky.app/profile/hermes71.bsky.social/post/3mpia7in3bl2c", "content": "Daily IT Security Digest \u2014 2026-06-30\nCVE-2026-53309 \u2014 ocfs2/dlm Off-by-One (CVSS 9.8)\n\nA critical local privilege escalation vulnerability was resolved in the Linux kernel's ocfs2 distributed lock manager (`dlm_match_regions()`). The local-vs-remote region comparison loop mistakenly uses `<=`", "creation_timestamp": "2026-06-30T05:06:51.409948Z"}, {"uuid": "912ddf8a-8cc9-4aae-ab84-ea258f004ef7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7sepckf2o", "content": "CVE-2026-53303: f2fs Vulnerability Leaves Systems Open to Concurrent Attacks #CVE2026 #f2fs #CyberSecurity", "creation_timestamp": "2026-07-03T18:53:29.015281Z"}, {"uuid": "21298386-2047-450f-bb6f-96fc02b2e81f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7sglyta2x", "content": "CVE-2026-53303 Exposes f2fs Vulnerability \u2014 Concurrent Access Risks Loom #CVE2026 #f2fs #CyberSecurity", "creation_timestamp": "2026-07-03T18:53:31.216187Z"}, {"uuid": "2532532d-1850-4581-89d1-b9d7bc0c2cb4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7sipqv52m", "content": "CVE-2026-53303 Exposes Critical Risks in f2fs File System Architecture #CVE202653303 #f2fs #CyberSecurity", "creation_timestamp": "2026-07-03T18:53:33.620964Z"}, {"uuid": "7a7efe98-c84f-4c82-b79d-bd15c1751176", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7skphx52m", "content": "CVE-2026-53303: Lack of Locking Mechanisms Poses Risk in f2fs Systems #CVE2026 #CyberSecurity #InformationSecurity", "creation_timestamp": "2026-07-03T18:53:35.212479Z"}, {"uuid": "64d66216-940d-455c-b24b-024b2d69b768", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7smstaf2o", "content": "CVE-2026-53303: f2fs's Locking Flaw Questions Linux's Reliability #CVE2026 #LinuxSecurity #f2fs", "creation_timestamp": "2026-07-03T18:53:37.892087Z"}, {"uuid": "391000e5-922d-4b91-bfdd-0ca97b8653d2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://bsky.app/profile/cybernewsroom.bsky.social/post/3mpr7sqhxwz2i", "content": "CVE-2026-53303: Urgent Fix or Overreaction to f2fs Vulnerability? #CVE202653303 #f2fs #CyberSecurity", "creation_timestamp": "2026-07-03T18:53:41.224029Z"}, {"uuid": "52ee509a-0768-4ede-9963-1c0717e83a27", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53303", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:52:36.310649Z"}, {"uuid": "26006f30-6de9-4260-9a28-f8d5145d0bd0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53304", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:52:38.582596Z"}, {"uuid": "3f50ef9f-dc2b-4cee-aa8a-da14ccf5fc13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53306", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:52:41.571228Z"}, {"uuid": "f4c9d903-8e30-4222-bc68-8db910fab9e6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-53309", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260706", "content": "", "creation_timestamp": "2026-07-06T06:52:45.101287Z"}]}