{"vulnerability": "CVE-2026-8087", "sightings": [{"uuid": "dccba5c0-bb77-4066-ac25-0c36a3d412c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80872", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mv6batxbt52f", "content": "CVE-2026-80872: Linux kernel ALSA tas2781 driver risks use-after-free during unbind\u2014async firmware callback can outlive private HDA state. Local impact, no CVSS yet. Patch status unknown, so audit & update when fix lands. Full details: https://www.valtersit.com/cve/CVE-2026-80872", "creation_timestamp": "2026-09-10T14:30:04.082896Z"}, {"uuid": "47fe3964-4604-4661-91cb-996d818ce7f3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80872", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117247220335894298", "content": "CVE-2026-80872: Linux kernel ALSA tas2781 driver risks use-after-free during unbind\u2014async firmware callback can outlive private HDA state. Local impact, no CVSS yet. Patch status unknown, so audit & update when fix lands. Full details: https://www.valtersit.com/cve/CVE-2026-80872", "creation_timestamp": "2026-09-10T14:30:11.697086Z"}, {"uuid": "9b170cef-5c78-40b5-bc33-4678201d6bd8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80874", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117248321435298878", "content": "CVE-2026-80874: Linux kernel arm64 Renesas flaw\u2014inline ECC carveouts not reserved, risking DRAM corruption via memory access. Unpatched. If you run affected kernels, isolate or patch ASAP. Details: https://www.valtersit.com/cve/CVE-2026-80874/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-10T19:10:07.353724Z"}, {"uuid": "5bece229-1813-4978-b723-95b4cdf24ac9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80874", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mv6rhi4tke2e", "content": "CVE-2026-80874: Linux kernel arm64 Renesas flaw\u2014inline ECC carveouts not reserved, risking DRAM corruption via memory access. Unpatched. If you run affected kernels, isolate or patch ASAP. Details: https://www.valtersit.com/cve/CVE-2026-80874/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-10T19:20:05.361488Z"}, {"uuid": "28857963-06cc-49d4-8718-111fd393ac30", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80873", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvaq247sx62v", "content": "CVE-2026-80873: Linux KVM arm64 bug lets nested SError inject stale ESR_EL2, corrupting guest L2 hypervisor state. CVSS N/A, unpatched. If you run nested virt on arm64, audit now. Fix pending - monitor upstream. https://www.valtersit.com/cve/CVE-2026-80873/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-11T14:00:02.266964Z"}, {"uuid": "3fea5b78-13fa-41bd-b08d-56b25451f364", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80873", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117252764621390570", "content": "CVE-2026-80873: Linux KVM arm64 bug lets nested SError inject stale ESR_EL2, corrupting guest L2 hypervisor state. CVSS N/A, unpatched. If you run nested virt on arm64, audit now. Fix pending - monitor upstream. https://www.valtersit.com/cve/CVE-2026-80873/ #CVE #Linux #infosec", "creation_timestamp": "2026-09-11T14:00:06.547382Z"}, {"uuid": "5a5c20dd-fe92-462c-8ec4-3357d97ad88a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80871", "type": "seen", "source": "https://mastodon.social/users/hugovalters/statuses/117259764109219506", "content": "CVE-2026-80871: Linux kernel crypto/xilinx-trng bug\u2014removed crypto_rng interface that could return success without filling buffers. Potential data integrity risk. CVSS: N/A. Patch status unclear\u2014check your kernel. Details: https://www.valtersit.com/cve/CVE-2026-80871/ Update kern", "creation_timestamp": "2026-09-12T19:40:06.989070Z"}, {"uuid": "1143d122-dfc8-4372-8ea5-ff3c6647d9ce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-80871", "type": "seen", "source": "https://bsky.app/profile/hugovalters.bsky.social/post/3mvdu3ndet72p", "content": "CVE-2026-80871: Linux kernel crypto/xilinx-trng bug\u2014removed crypto_rng interface that could return success without filling buffers. Potential data integrity risk. CVSS: N/A. Patch status unclear\u2014check your kernel. Details: https://www.valtersit.com/cve/CVE-2026-80871/ Update kern", "creation_timestamp": "2026-09-12T19:50:28.089765Z"}]}