https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 13 Sep 2026 10:50:41 +0000 https://vulnerability.circl.lu/sighting/fb742630-0182-44fa-ab66-d14f9b80f7f1/export {"uuid": "fb742630-0182-44fa-ab66-d14f9b80f7f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "published-proof-of-concept", "source": "https://t.me/CyberDispatch/2479", "content": "A Linux kernel root exploit is now public.\n\nThe 13-year-old OVSwrap flaw (CVE-2026-64531) can let unprivileged local users gain root through Open vSwitch on affected systems.\n\nThe public PoC includes offsets for roughly 800 x86-64 kernel builds.", "creation_timestamp": "2026-08-30T00:00:37.608292Z"} {"uuid": "fb742630-0182-44fa-ab66-d14f9b80f7f1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "published-proof-of-concept", "source": "https://t.me/CyberDispatch/2479", "content": "A Linux kernel root exploit is now public.\n\nThe 13-year-old OVSwrap flaw (CVE-2026-64531) can let unprivileged local users gain root through Open vSwitch on affected systems.\n\nThe public PoC includes offsets for roughly 800 x86-64 kernel builds.", "creation_timestamp": "2026-08-30T00:00:37.608292Z"} https://vulnerability.circl.lu/sighting/fb742630-0182-44fa-ab66-d14f9b80f7f1/export Sun, 30 Aug 2026 00:00:37 +0000 https://vulnerability.circl.lu/sighting/b1c50c76-39d7-4152-a286-1c2c3139f116/export {"uuid": "b1c50c76-39d7-4152-a286-1c2c3139f116", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://t.me/CyberDispatch/2479", "content": "A Linux kernel root exploit is now public.\n\nThe 13-year-old OVSwrap flaw (CVE-2026-64531) can let unprivileged local users gain root through Open vSwitch on affected systems.\n\nThe public PoC includes offsets for roughly 800 x86-64 kernel builds.", "creation_timestamp": "2026-08-29T20:00:06.664411Z"} {"uuid": "b1c50c76-39d7-4152-a286-1c2c3139f116", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://t.me/CyberDispatch/2479", "content": "A Linux kernel root exploit is now public.\n\nThe 13-year-old OVSwrap flaw (CVE-2026-64531) can let unprivileged local users gain root through Open vSwitch on affected systems.\n\nThe public PoC includes offsets for roughly 800 x86-64 kernel builds.", "creation_timestamp": "2026-08-29T20:00:06.664411Z"} https://vulnerability.circl.lu/sighting/b1c50c76-39d7-4152-a286-1c2c3139f116/export Sat, 29 Aug 2026 20:00:06 +0000 https://vulnerability.circl.lu/sighting/115739da-c2c9-4e02-a033-eb921aaeba76/export {"uuid": "115739da-c2c9-4e02-a033-eb921aaeba76", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/ato4am37pb5ua", "content": "Re: OVSwrap (CVE-2026-64531): Linux kernel/OVS local root vulnerability", "creation_timestamp": "2026-08-22T03:35:52.195335Z"} {"uuid": "115739da-c2c9-4e02-a033-eb921aaeba76", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/ato4am37pb5ua", "content": "Re: OVSwrap (CVE-2026-64531): Linux kernel/OVS local root vulnerability", "creation_timestamp": "2026-08-22T03:35:52.195335Z"} https://vulnerability.circl.lu/sighting/115739da-c2c9-4e02-a033-eb921aaeba76/export Sat, 22 Aug 2026 03:35:52 +0000 https://vulnerability.circl.lu/sighting/51773d30-e372-4f32-aca2-35cec532fe85/export {"uuid": "51773d30-e372-4f32-aca2-35cec532fe85", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-64531", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/117055511052321308", "content": "\ud83d\udcf0 Linux Kernel Flaw \"OVSwrap\" Allows Root Privilege Escalation\nNew Linux kernel LPE flaw 'OVSwrap' (CVE-2026-64531) allows local users to gain root. The bug in Open vSwitch datapath poses a critical risk to multi-tenant and container environments. Patch now! #Linux #Kernel #Vulnerability #CyberSecurity\n\ud83d\udd17 https://cyber.netsecops.io/articles/linux-kernel-flaw-ovswrap-cve-2026-64531-allows-root-privilege-escalation/?utm_source=mastodon&utm_medium=social&utm_campaign=daily", "creation_timestamp": "2026-08-07T17:56:17.297398Z"} {"uuid": "51773d30-e372-4f32-aca2-35cec532fe85", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2026-64531", "type": "seen", "source": "https://mastodon.social/ap/users/115426718704364579/statuses/117055511052321308", "content": "\ud83d\udcf0 Linux Kernel Flaw \"OVSwrap\" Allows Root Privilege Escalation\nNew Linux kernel LPE flaw 'OVSwrap' (CVE-2026-64531) allows local users to gain root. The bug in Open vSwitch datapath poses a critical risk to multi-tenant and container environments. Patch now! #Linux #Kernel #Vulnerability #CyberSecurity\n\ud83d\udd17 https://cyber.netsecops.io/articles/linux-kernel-flaw-ovswrap-cve-2026-64531-allows-root-privilege-escalation/?utm_source=mastodon&utm_medium=social&utm_campaign=daily", "creation_timestamp": "2026-08-07T17:56:17.297398Z"} https://vulnerability.circl.lu/sighting/51773d30-e372-4f32-aca2-35cec532fe85/export Fri, 07 Aug 2026 17:56:17 +0000 https://vulnerability.circl.lu/sighting/73043f3f-c8a6-42b2-9ddf-ee174d64a319/export {"uuid": "73043f3f-c8a6-42b2-9ddf-ee174d64a319", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/securityrss.bsky.social/post/3msh2sw7euh2b", "content": "A memory corruption vulnerability in the Linux kernel's Open vSwitch datapath, tracked as CVE-2026-64531 (CVSS score: 7.8), allows local users to gain root access on various distributions.", "creation_timestamp": "2026-08-06T22:13:16.675924Z"} {"uuid": "73043f3f-c8a6-42b2-9ddf-ee174d64a319", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/securityrss.bsky.social/post/3msh2sw7euh2b", "content": "A memory corruption vulnerability in the Linux kernel's Open vSwitch datapath, tracked as CVE-2026-64531 (CVSS score: 7.8), allows local users to gain root access on various distributions.", "creation_timestamp": "2026-08-06T22:13:16.675924Z"} https://vulnerability.circl.lu/sighting/73043f3f-c8a6-42b2-9ddf-ee174d64a319/export Thu, 06 Aug 2026 22:13:16 +0000 https://vulnerability.circl.lu/sighting/ed707e57-76ad-4fc9-9910-175b31d3157d/export {"uuid": "ed707e57-76ad-4fc9-9910-175b31d3157d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3msfygbevik2a", "content": "OVSwrap: 13-Year-Old Linux Kernel Flaw Lets Local Users Become Root\n\nOVSwrap is a 13-year-old Linux kernel flaw that lets local users gain root privileges on most distributions using Open vSwitch. Security researcher Asim Manizada disclosed OVSwrap (CVE-2026-64531, CVSS score of 7\u2026\n#hackernews #news", "creation_timestamp": "2026-08-06T11:57:44.889278Z"} {"uuid": "ed707e57-76ad-4fc9-9910-175b31d3157d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/hacker.at.thenote.app/post/3msfygbevik2a", "content": "OVSwrap: 13-Year-Old Linux Kernel Flaw Lets Local Users Become Root\n\nOVSwrap is a 13-year-old Linux kernel flaw that lets local users gain root privileges on most distributions using Open vSwitch. Security researcher Asim Manizada disclosed OVSwrap (CVE-2026-64531, CVSS score of 7\u2026\n#hackernews #news", "creation_timestamp": "2026-08-06T11:57:44.889278Z"} https://vulnerability.circl.lu/sighting/ed707e57-76ad-4fc9-9910-175b31d3157d/export Thu, 06 Aug 2026 11:57:44 +0000 https://vulnerability.circl.lu/sighting/345b9c85-e24f-4cc6-9ee3-6a310f3b88d3/export {"uuid": "345b9c85-e24f-4cc6-9ee3-6a310f3b88d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/securestep9.bsky.social/post/3msfhh5dbmk2l", "content": "#Linux: a 13-year-old Linux kernel flaw dubbed #OVSWrap lets local users gain root privileges on most Linux distributions. CVE-2026-64531 vulnerability is in the Linux kernel\u2019s Open vSwitch datapath:\n#PrivilegeEscalation\n\ud83d\udc47\n\nsecurityaffairs.com/196657/hacki...", "creation_timestamp": "2026-08-06T06:54:01.131729Z"} {"uuid": "345b9c85-e24f-4cc6-9ee3-6a310f3b88d3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/securestep9.bsky.social/post/3msfhh5dbmk2l", "content": "#Linux: a 13-year-old Linux kernel flaw dubbed #OVSWrap lets local users gain root privileges on most Linux distributions. CVE-2026-64531 vulnerability is in the Linux kernel\u2019s Open vSwitch datapath:\n#PrivilegeEscalation\n\ud83d\udc47\n\nsecurityaffairs.com/196657/hacki...", "creation_timestamp": "2026-08-06T06:54:01.131729Z"} https://vulnerability.circl.lu/sighting/345b9c85-e24f-4cc6-9ee3-6a310f3b88d3/export Thu, 06 Aug 2026 06:54:01 +0000 https://vulnerability.circl.lu/sighting/c5d83f51-02e6-42ad-a552-76d8648f34ff/export {"uuid": "c5d83f51-02e6-42ad-a552-76d8648f34ff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3msfdbhhy52li", "content": "Linux\u30ab\u30fc\u30cd\u30eb\u306e\u8106\u5f31\u6027\u300cOVSwrap\u300d\uff1aOpen vSwitch\u7d4c\u7531\u3067\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd\u306b\uff08CVE-2026-64531\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/47047/", "creation_timestamp": "2026-08-06T05:39:14.663675Z"} {"uuid": "c5d83f51-02e6-42ad-a552-76d8648f34ff", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3msfdbhhy52li", "content": "Linux\u30ab\u30fc\u30cd\u30eb\u306e\u8106\u5f31\u6027\u300cOVSwrap\u300d\uff1aOpen vSwitch\u7d4c\u7531\u3067\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304croot\u6a29\u9650\u3092\u53d6\u5f97\u53ef\u80fd\u306b\uff08CVE-2026-64531\uff09 | Codebook\uff5cSecurity News https://codebook.machinarecord.com/threatreport/silobreaker-cyber-alert/47047/", "creation_timestamp": "2026-08-06T05:39:14.663675Z"} https://vulnerability.circl.lu/sighting/c5d83f51-02e6-42ad-a552-76d8648f34ff/export Thu, 06 Aug 2026 05:39:14 +0000 https://vulnerability.circl.lu/sighting/0edf321d-05df-411d-af18-38fc3f501596/export {"uuid": "0edf321d-05df-411d-af18-38fc3f501596", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260806", "content": "", "creation_timestamp": "2026-08-06T05:15:52.820607Z"} {"uuid": "0edf321d-05df-411d-af18-38fc3f501596", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "86ecb4e1-bb32-44d5-9f39-8a4673af8385", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities_20260806", "content": "", "creation_timestamp": "2026-08-06T05:15:52.820607Z"} https://vulnerability.circl.lu/sighting/0edf321d-05df-411d-af18-38fc3f501596/export Thu, 06 Aug 2026 05:15:52 +0000 https://vulnerability.circl.lu/sighting/423cd6ea-f613-479f-b56c-c522ffbd46df/export {"uuid": "423cd6ea-f613-479f-b56c-c522ffbd46df", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://thehackernews.com/2026/08/new-ovswrap-linux-kernel-flaw-lets.html", "content": "A memory corruption flaw in the Linux kernel's Open vSwitch datapath gives ordinary local users a path to root on a broad set of default-configured distributions, and a public exploit ships with pre-built records for roughly 800 kernel builds.\n\nThe vulnerability, tracked as CVE-2026-64531 (CVSS score: 7.8) and codenamed OVSwrap by its discoverer, was disclosed by security researcher Asim", "creation_timestamp": "2026-08-06T01:00:33.837852Z"} {"uuid": "423cd6ea-f613-479f-b56c-c522ffbd46df", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-64531", "type": "seen", "source": "https://thehackernews.com/2026/08/new-ovswrap-linux-kernel-flaw-lets.html", "content": "A memory corruption flaw in the Linux kernel's Open vSwitch datapath gives ordinary local users a path to root on a broad set of default-configured distributions, and a public exploit ships with pre-built records for roughly 800 kernel builds.\n\nThe vulnerability, tracked as CVE-2026-64531 (CVSS score: 7.8) and codenamed OVSwrap by its discoverer, was disclosed by security researcher Asim", "creation_timestamp": "2026-08-06T01:00:33.837852Z"} https://vulnerability.circl.lu/sighting/423cd6ea-f613-479f-b56c-c522ffbd46df/export Thu, 06 Aug 2026 01:00:33 +0000