{"vulnerability": "cve-2026-8949", "sightings": [{"uuid": "2196dd9c-35f0-4ef9-a340-86c66898ab2d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-8949", "type": "seen", "source": "https://bsky.app/profile/slackers.it/post/3mmasq3lulp2i", "content": "5/13\n\nhttps://www.cve.org/CVERecord?id=CVE-2026-8388\n    https://www.cve.org/CVERecord?id=CVE-2026-8947\n    https://www.cve.org/CVERecord?id=CVE-2026-8391\n    https://www.cve.org/CVERecord?id=CVE-2026-8401\n    https://www.cve.org/CVERecord?id=CVE-2026-8949", "creation_timestamp": "2026-05-20T02:01:23.092948Z"}, {"uuid": "be328631-2d12-4f67-bb08-57a0eb29f11e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-8949", "type": "seen", "source": "https://bsky.app/profile/slackers.it/post/3mmasqc463t22", "content": "11/13\n\nhttps://www.cve.org/CVERecord?id=CVE-2026-8949\n    https://www.cve.org/CVERecord?id=CVE-2026-8950\n    https://www.cve.org/CVERecord?id=CVE-2026-8953\n    https://www.cve.org/CVERecord?id=CVE-2026-8954\n    https://www.cve.org/CVERecord?id=CVE-2026-8955", "creation_timestamp": "2026-05-20T02:01:30.728088Z"}, {"uuid": "3d784549-de42-4569-8575-3ca656840455", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-8949", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/mozilla-products-multiple-vulnerabilities_20260520", "content": "", "creation_timestamp": "2026-05-19T20:00:00.000000Z"}, {"uuid": "fe04aa37-782e-4343-9a86-27620e44ad02", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89494", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117255125840040608", "content": "There is a new vulnerability with elevated criticality in Linux Kernel (CVE-2026-89494) https://vuldb.com/vuln/402876", "creation_timestamp": "2026-09-12T00:00:32.105723Z"}, {"uuid": "e265b9a9-5c64-4ffc-a0bb-d1ac7a5b6de1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89492", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvf3qokai42n", "content": "CVE-2026-89492 - linux\nThe OCFS2 file system in the Linux kernel could be tricked into reading past the end of a directory\u2019s metadata block, potentially exposing internal memory contents. This happens when a\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian12 #CVE #infosec", "creation_timestamp": "2026-09-13T07:40:09.569799Z"}, {"uuid": "94605782-900f-4593-ab6d-281ab059352d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89494", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvf4cgq3bs2t", "content": "CVE-2026-89494 - linux\nThe OCFS2 component of the Linux kernel does not properly verify data it receives from other computers in a cluster. A specially crafted message can cause the system to read or write\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian12 #CVE #infosec", "creation_timestamp": "2026-09-13T07:50:05.926260Z"}, {"uuid": "4399e9db-86dd-4dc4-8911-a7f1173741f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89495", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvf4ciqc2m24", "content": "CVE-2026-89495 - linux\nThe OCFS2 file system component in the Linux kernel could let a malicious server send specially crafted data that overwrites memory, causing other machines in the cluster to freeze or\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian12 #CVE #infosec", "creation_timestamp": "2026-09-13T07:50:08.222846Z"}, {"uuid": "ee2f8140-dd0e-4272-a966-31cf004049e6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89499", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvjktoz3zd2b", "content": "CVE-2026-89499 Linux kernel ring-buffer flaw: failed remote page swap corrupts reader state, risking kernel crash or memory corruption during event storms. No CVSS or patch yet. Track it and apply updates as https://www.valtersit.com/cve/CVE-2026-89499/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-15T02:20:56.551603Z"}, {"uuid": "32e572f0-61c6-4658-9c40-10e97b0a262e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89499", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117272664827605107", "content": "CVE-2026-89499 Linux kernel ring-buffer flaw: failed remote page swap corrupts reader state, risking kernel crash or memory corruption during event storms. No CVSS or patch yet. Track it and apply updates as https://www.valtersit.com/cve/CVE-2026-89499/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-15T02:20:56.649684Z"}, {"uuid": "fefce8c3-a3a6-4342-ab13-b45024184e78", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89495", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvolrajuk52b", "content": "CVE-2026-89495 Linux ocfs2/dlm out-of-bounds access. A DLM node can corrupt or panic any other node with a malformed message. CVSS N/A, no patch yet. Patch now.\nhttps://www.valtersit.com/cve/CVE-2026-89495/\n#CVE #Linux #infosec", "creation_timestamp": "2026-09-17T02:20:46.463428Z"}, {"uuid": "a6255d87-580f-4302-9ac3-aa5c210c612a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89495", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117283990180481769", "content": "CVE-2026-89495 Linux ocfs2/dlm out-of-bounds access. A DLM node can corrupt or panic any other node with a malformed message. CVSS N/A, no patch yet. Patch now.https://www.valtersit.com/cve/CVE-2026-89495/#CVE #Linux #infosec", "creation_timestamp": "2026-09-17T02:21:07.550871Z"}, {"uuid": "219d0c29-ad77-49f8-aeba-3544cb20665f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89491", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117288075785676284", "content": "CVE-2026-89491 Linux kernel ocfs2 flaw: sleep while holding o2hb_live_lock in o2hb_region_pin(). CVSS N/A, patch status unknown. Update immediately. https://www.valtersit.com/cve/CVE-2026-89491/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-17T19:40:08.984087Z"}, {"uuid": "689c19f8-f8a6-4483-9ae5-94d40463c6cd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89491", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvqgfkzfu627", "content": "CVE-2026-89491 Linux kernel ocfs2 flaw: sleep while holding o2hb_live_lock in o2hb_region_pin(). CVSS N/A, patch status unknown. Update immediately. https://www.valtersit.com/cve/CVE-2026-89491/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-17T19:50:05.156794Z"}, {"uuid": "f2a86731-5a0b-442f-884a-25ef4c6576a2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89492", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117296214946685327", "content": "CVE-2026-89492 Linux kernel ocfs2 out-of-bounds access via unchecked directory-index entry counts. No CVSS or patch yet. Treat as unpatched and update immediately if ocfs2 is in use. https://www.valtersit.com/cve/CVE-2026-89492/ #CVE #infosec #Linux", "creation_timestamp": "2026-09-19T06:10:03.109452Z"}, {"uuid": "e0d70d8f-76fc-4a0d-95cd-d7d168307f82", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89492", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvu22xbd7d2b", "content": "CVE-2026-89492 Linux kernel ocfs2 out-of-bounds access via unchecked directory-index entry counts. No CVSS or patch yet. Treat as unpatched and update immediately if ocfs2 is in use. https://www.valtersit.com/cve/CVE-2026-89492/ #CVE #infosec #Linux", "creation_timestamp": "2026-09-19T06:20:03.457170Z"}, {"uuid": "9438ed6f-057e-4621-81db-0c8fae9f15ff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89497", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117297316913961167", "content": "CVE-2026-89497: buffer overflow in Linux kernel orangefs debug parsing can lead to memory corruption. CVSS N/A but unpatched. Patch now if you run orangefs. https://www.valtersit.com/cve/CVE-2026-89497/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-19T10:50:17.402135Z"}, {"uuid": "7d417261-2630-454e-8ee2-9cc0c507b43e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89497", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvujpmx3i42b", "content": "CVE-2026-89497: buffer overflow in Linux kernel orangefs debug parsing can lead to memory corruption. CVSS N/A but unpatched. Patch now if you run orangefs. https://www.valtersit.com/cve/CVE-2026-89497/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-19T11:00:03.657334Z"}, {"uuid": "1e0cede1-9075-4050-a116-fe9d7208a15e", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-89496", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117299164075754396", "content": "CVE-2026-89496 Linux kernel ocfs2 memory leak via copy_file_range, local fuzzing found it, patch status unknown. Patch now. https://www.valtersit.com/cve/CVE-2026-89496/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-19T18:40:05.673734Z"}, {"uuid": "6b5eee07-21fb-4cf9-ac0b-e2d8e82d5163", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-8949", "type": "seen", "source": "https://infosec.exchange/users/cR0w/statuses/117354399908091855", "content": "RE: https://mastodon.bsd.cafe/@stefano/117354014226641780\nSure glad I moved my main workstation to Debian. :brdAngry: \nCVE-2024-5256CVE-2024-5809CVE-2025-2181CVE-2025-2210CVE-2025-2212CVE-2025-3820CVE-2025-3823CVE-2025-3862CVE-2025-3983CVE-2025-3992CVE-2025-4006CVE-2025-4010CVE-2025-4013CVE-2025-4016CVE-2026-10007CVE-2026-100079CVE-2026-2313CVE-2026-4319CVE-2026-4334CVE-2026-4596CVE-2026-5294CVE-2026-5301CVE-2026-5308CVE-2026-5310CVE-2026-5311CVE-2026-5325CVE-2026-5331CVE-2026-6405CVE-2026-6407CVE-2026-6408CVE-2026-6421CVE-2026-6828CVE-2026-6830CVE-2026-6833CVE-2026-7233CVE-2026-7240CVE-2026-7241CVE-2026-7243CVE-2026-7248CVE-2026-7249CVE-2026-7425CVE-2026-7426CVE-2026-7428CVE-2026-7429CVE-2026-7433CVE-2026-7449CVE-2026-7452CVE-2026-7473CVE-2026-7475CVE-2026-8052CVE-2026-8067CVE-2026-8075CVE-2026-8076CVE-2026-8077CVE-2026-8078CVE-2026-8079CVE-2026-8080CVE-2026-8082CVE-2026-8083CVE-2026-8084CVE-2026-8085CVE-2026-8086CVE-2026-8087CVE-2026-8091CVE-2026-8092CVE-2026-8093CVE-2026-8094CVE-2026-8095CVE-2026-8096CVE-2026-8097CVE-2026-8098CVE-2026-8099CVE-2026-8100CVE-2026-8101CVE-2026-8943CVE-2026-8944CVE-2026-8945CVE-2026-8946CVE-2026-8947CVE-2026-8948CVE-2026-8949CVE-2026-8950CVE-2026-8951CVE-2026-8952CVE-2026-8953CVE-2026-8954CVE-2026-8955CVE-2026-8956CVE-2026-8957CVE-2026-8958CVE-2026-8959CVE-2026-8960CVE-2026-8961CVE-2026-8962CVE-2026-8963CVE-2026-8964CVE-2026-8965CVE-2026-8966CVE-2026-8967CVE-2026-8968CVE-2026-8969CVE-2026-8970CVE-2026-8971CVE-2026-8972CVE-2026-8973CVE-2026-8974CVE-2026-8975CVE-2026-8976CVE-2026-8977CVE-2026-8978CVE-2026-8979CVE-2026-8980CVE-2026-8981CVE-2026-8982CVE-2026-8983CVE-2026-8984CVE-2026-8985CVE-2026-8986CVE-2026-8987CVE-2026-8988CVE-2026-8989CVE-2026-8990CVE-2026-8992CVE-2026-8993CVE-2026-8994CVE-2026-8995CVE-2026-8996CVE-2026-8997CVE-2026-8998CVE-2026-8999CVE-2026-9000CVE-2026-9001CVE-2026-9002CVE-2026-9003CVE-2026-9004CVE-2026-9005CVE-2026-9006CVE-2026-9007CVE-2026-9008CVE-2026-9009CVE-2026-9010CVE-2026-9011CVE-2026-9012CVE-2026-9013CVE-2026-9014CVE-2026-9015CVE-2026-9016CVE-2026-9017CVE-2026-9018CVE-2026-9019CVE-2026-9020CVE-2026-9021CVE-2026-9022CVE-2026-9023CVE-2026-9024CVE-2026-9025CVE-2026-9026CVE-2026-9027CVE-2026-9028CVE-2026-9029CVE-2026-9030CVE-2026-9031CVE-2026-9032CVE-2026-9033CVE-2026-9034CVE-2026-9035CVE-2026-9036CVE-2026-9037CVE-2026-9038CVE-2026-9039CVE-2026-9040CVE-2026-9041CVE-2026-9042CVE-2026-9043CVE-2026-9247CVE-2026-9248CVE-2026-9249CVE-2026-9250CVE-2026-9251CVE-2026-9252CVE-2026-9303CVE-2026-9304CVE-2026-9305CVE-2026-9306CVE-2026-9307CVE-2026-9308CVE-2026-9309CVE-2026-9310CVE-2026-9311CVE-2026-9312CVE-2026-9313CVE-2026-9314CVE-2026-9315CVE-2026-9316CVE-2026-9317CVE-2026-9318CVE-2026-9319CVE-2026-9320CVE-2026-9321CVE-2026-9322CVE-2026-9323CVE-2026-9324CVE-2026-9325CVE-2026-9326CVE-2026-9327CVE-2026-9328CVE-2026-9378CVE-2026-9379CVE-2026-9380CVE-2026-9381CVE-2026-9382CVE-2026-9383CVE-2026-9740CVE-2026-9741CVE-2026-9742CVE-2026-9743CVE-2026-9744CVE-2026-9745CVE-2026-9747CVE-2026-9748CVE-2026-9749CVE-2026-9750CVE-2026-9751CVE-2026-9752CVE-2026-9753CVE-2026-9754CVE-2026-9755CVE-2026-9756CVE-2026-9757CVE-2026-9758CVE-2026-9759CVE-2026-9760CVE-2026-9761CVE-2026-9789CVE-2026-9790CVE-2026-9791CVE-2026-9792CVE-2026-9793CVE-2026-9794CVE-2026-9795CVE-2026-9796CVE-2026-9797CVE-2026-9798CVE-2026-9799CVE-2026-9800CVE-2026-9801CVE-2026-9802CVE-2026-9803CVE-2026-9804CVE-2026-9805CVE-2026-9806CVE-2026-9807CVE-2026-9808CVE-2026-9809CVE-2026-9810CVE-2026-9811CVE-2026-9812CVE-2026-9813CVE-2026-9814CVE-2026-9815CVE-2026-9816", "creation_timestamp": "2026-09-29T12:47:17.731035Z"}]}