pwn.watch: Linux incident updates https://pwn.watch/s/linux Live security incidents worldwide: CVEs, patch status, fixed versions, advisories and the posts that broke them. en Thu, 22 Oct 2026 12:59:41 GMT [critical] PwnEscape: Linux networking guest-to-host escape (CVE-2026-99999): Mainline merge / public write-ups. https://pwn.watch/i/pwnescape-cve-2026-99999 pwnescape-cve-2026-99999:2026-10-14/15:Mainline merge / public write-ups. Wed, 14 Oct 2026 00:00:00 GMT critical Status: live, patched [critical] PwnEscape: Linux networking guest-to-host escape (CVE-2026-99999): Upstream IPv4 checksum guard accepted into net.git. https://pwn.watch/i/pwnescape-cve-2026-99999 pwnescape-cve-2026-99999:2026-10-07/08:Upstream IPv4 checksum guard accepted into net.git. Wed, 07 Oct 2026 00:00:00 GMT critical Status: live, patched [high] Linux Kernel: Linux Kernel Race Condition Vulnerability: CISA added CVE-2025-39964, CVE-2026-53266, CVE-2025-39682 to the KEV catalog (due 2026-09-21). https://pwn.watch/i/linux-kernel-cve-2025-39964 linux-kernel-cve-2025-39964:2026-09-18:CISA added CVE-2025-39964, CVE-2026-53266, CVE-2025-39682 to the KEV catalog (due 2026-09-21). Fri, 18 Sep 2026 00:00:00 GMT high Status: closed, patched [high] Linux Kernel: Linux Kernel Unspecified Vulnerability: CISA added CVE-2026-53362 to the KEV catalog (due 2026-08-30). https://pwn.watch/i/linux-kernel-cve-2026-53362 linux-kernel-cve-2026-53362:2026-08-27:CISA added CVE-2026-53362 to the KEV catalog (due 2026-08-30). Thu, 27 Aug 2026 00:00:00 GMT high Status: closed, patched [critical] PwnEscape: Linux networking guest-to-host escape (CVE-2026-99999): Initial host-memory disclosure reported. https://pwn.watch/i/pwnescape-cve-2026-99999 pwnescape-cve-2026-99999:2026-08-20:Initial host-memory disclosure reported. Thu, 20 Aug 2026 00:00:00 GMT critical Status: live, patched [critical] PwnEscape: Linux networking guest-to-host escape (CVE-2026-99999): Vercel Sandbox challenge opens. https://pwn.watch/i/pwnescape-cve-2026-99999 pwnescape-cve-2026-99999:2026-08-18:Vercel Sandbox challenge opens. Tue, 18 Aug 2026 00:00:00 GMT critical Status: live, patched [high] Linux Kernel: Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability: CISA added CVE-2026-31431 to the KEV catalog (due 2026-05-15). https://pwn.watch/i/linux-kernel-cve-2026-31431 linux-kernel-cve-2026-31431:2026-05-01:CISA added CVE-2026-31431 to the KEV catalog (due 2026-05-15). Fri, 01 May 2026 00:00:00 GMT high Status: closed, patched