{"vulnerability": "CVE-2026-8098", "sightings": [{"uuid": "18c962c6-25d6-46f3-a590-95a63a785377", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80981", "type": "seen", "source": "https://infosec.exchange/users/vuldb/statuses/117254543026202638", "content": "A new vulnerability with increased severity was disclosed for Linux Kernel (CVE-2026-80981) https://vuldb.com/vuln/402642", "creation_timestamp": "2026-09-11T21:32:19.077094Z"}, {"uuid": "4fde569f-370b-434b-b73f-deb070a7d8a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80981", "type": "seen", "source": "https://infosec.exchange/users/offseq/statuses/117256540967801192", "content": "CVE-2026-80981: Linux kernel net/smc HIGH severity use-after-free in smc_llc_srv_add_link(). Risk of memory corruption & escalation. Patch when available! Details: https://radar.offseq.com/threat/in-the-linux-kernel-the-following-vulnerability-has-been-resolved-netsmc-fix-use-after-free-of-the-llc-1751a25f120aa002 #OffSeq #Linux #Infosec #Vulnerability", "creation_timestamp": "2026-09-12T06:00:26.374042Z"}, {"uuid": "a72b5c5a-c664-459f-b6a0-a42f1fc6d225", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80981", "type": "seen", "source": "https://bsky.app/profile/offseq.bsky.social/post/3mvcfphjhdb2z", "content": "Linux kernel net/smc HIGH severity use-after-free vuln (CVE-2026-80981) can lead to memory corruption. Update kernel once patch is released. More info: https://radar.offseq.com/threat/in-the-linux-kernel-the-following-vulnerability-has-been-resolved-netsmc-fix-use-after-free-of-the-llc-1751a25f12...", "creation_timestamp": "2026-09-12T06:00:27.549387Z"}, {"uuid": "048eba2e-a859-4f20-bf1a-7acb69cfb50f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80980", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvfn2x5tdz2w", "content": "CVE-2026-80980 - linux\nThe Linux kernel\u2019s SMC networking code stores three status bits in the same byte, so updating one can unintentionally change the others. This can lead to inaccurate connection state\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian12 #CVE #infosec", "creation_timestamp": "2026-09-13T12:50:07.889484Z"}, {"uuid": "6d4e1fb3-97b2-4779-a4ae-463aca286366", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80981", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvfnmtht3l24", "content": "CVE-2026-80981 - linux\nThe Linux kernel\u2019s SMC networking code could free memory too early, then try to read it, which may cause a system crash or instability. This problem affects Linux kernel versions that\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian14 #CVE #infosec", "creation_timestamp": "2026-09-13T13:00:07.963273Z"}, {"uuid": "287f9749-7c07-4782-85e0-15693eaae551", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80986", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mvfnmxxqdo25", "content": "CVE-2026-80986 - linux\nThe Linux kernel code that handles SMC\u2011Rv2 network links can read past the end of a memory buffer, leading to a kernel memory error and possible system crash. This occurs on any system\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#linux #Debian14 #CVE #infosec", "creation_timestamp": "2026-09-13T13:00:12.757579Z"}, {"uuid": "884117f3-4a86-4703-83a2-c7e063febe43", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80980", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvi26fpiz32z", "content": "CVE-2026-80980 Linux kernel net/smc bitfield race - killed, freed, out_of_sync share one byte without a common lock, a data race that can corrupt connection state. CVSS N/A, patch status unknown/unpatched. Audit https://www.valtersit.com/cve/CVE-2026-80980/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-14T11:50:02.090721Z"}, {"uuid": "dd7382e9-2bfc-4e36-b46a-be3b51e528be", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80980", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117269240346467165", "content": "CVE-2026-80980 Linux kernel net/smc bitfield race - killed, freed, out_of_sync share one byte without a common lock, a data race that can corrupt connection state. CVSS N/A, patch status unknown/unpatched. Audit https://www.valtersit.com/cve/CVE-2026-80980/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-14T11:50:03.592147Z"}, {"uuid": "cc34f63b-df9e-4576-a65b-b8948a8fbf1d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80981", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvliswtnn32p", "content": "CVE-2026-80981 Linux kernel use-after-free in net/smc smc_llc_srv_add_link. CVSS N/A, patch status unknown. Update your kernel now. https://www.valtersit.com/cve/CVE-2026-80981/ #CVE #infosec #Linux", "creation_timestamp": "2026-09-15T20:50:03.176202Z"}]}