{"id":"USN-8818-4","summary":"linux, linux-nvidia vulnerabilities","details":"It was discovered that some Arm processors could complete a broadcast\ntranslation lookaside buffer (TLB) invalidation before memory writes made\nthrough the invalidated translation were globally observed. A local\nattacker could possibly use this to write to memory after permission to do\nso had been revoked, bypassing memory protections or escalating privileges.\n(CVE-2025-10263)\n\nSeveral security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - ARM64 architecture;\n  - InfiniBand drivers;\n  - Network drivers;\n  - TCM subsystem;\n  - exFAT file system;\n  - Network file system (NFS) client;\n  - Network file system (NFS) server daemon;\n  - B.A.T.M.A.N. meshing protocol;\n  - IPv4 networking;\n  - IPv6 networking;\n  - Netfilter;\n  - RDS protocol;\n(CVE-2026-53186, CVE-2026-53216, CVE-2026-53221, CVE-2026-53354,\nCVE-2026-53355, CVE-2026-53398, CVE-2026-63800, CVE-2026-63808,\nCVE-2026-63887, CVE-2026-63888, CVE-2026-63912, CVE-2026-63922,\nCVE-2026-63924, CVE-2026-63984, CVE-2026-63992, CVE-2026-63993,\nCVE-2026-63994, CVE-2026-64007, CVE-2026-64091)\n","modified":"2026-09-30T18:28:06.583815629Z","published":"2026-09-30T08:00:27Z","related":["UBUNTU-CVE-2025-10263","UBUNTU-CVE-2026-53186","UBUNTU-CVE-2026-53216","UBUNTU-CVE-2026-53221","UBUNTU-CVE-2026-53354","UBUNTU-CVE-2026-53355","UBUNTU-CVE-2026-53398","UBUNTU-CVE-2026-63800","UBUNTU-CVE-2026-63808","UBUNTU-CVE-2026-63887","UBUNTU-CVE-2026-63888","UBUNTU-CVE-2026-63912","UBUNTU-CVE-2026-63922","UBUNTU-CVE-2026-63924","UBUNTU-CVE-2026-63984","UBUNTU-CVE-2026-63992","UBUNTU-CVE-2026-63993","UBUNTU-CVE-2026-63994","UBUNTU-CVE-2026-64007","UBUNTU-CVE-2026-64091"],"upstream":["CVE-2025-10263","CVE-2026-53186","CVE-2026-53216","CVE-2026-53221","CVE-2026-53354","CVE-2026-53355","CVE-2026-53398","CVE-2026-63800","CVE-2026-63808","CVE-2026-63887","CVE-2026-63888","CVE-2026-63912","CVE-2026-63922","CVE-2026-63924","CVE-2026-63984","CVE-2026-63992","CVE-2026-63993","CVE-2026-63994","CVE-2026-64007","CVE-2026-64091","UBUNTU-CVE-2025-10263","UBUNTU-CVE-2026-53186","UBUNTU-CVE-2026-53216","UBUNTU-CVE-2026-53221","UBUNTU-CVE-2026-53354","UBUNTU-CVE-2026-53355","UBUNTU-CVE-2026-53398","UBUNTU-CVE-2026-63800","UBUNTU-CVE-2026-63808","UBUNTU-CVE-2026-63887","UBUNTU-CVE-2026-63888","UBUNTU-CVE-2026-63912","UBUNTU-CVE-2026-63922","UBUNTU-CVE-2026-63924","UBUNTU-CVE-2026-63984","UBUNTU-CVE-2026-63992","UBUNTU-CVE-2026-63993","UBUNTU-CVE-2026-63994","UBUNTU-CVE-2026-64007","UBUNTU-CVE-2026-64091"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8818-4"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-10263"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53186"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53216"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53221"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53354"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53355"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-53398"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63800"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63808"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63887"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63888"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63912"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63922"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63924"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63984"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63992"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63993"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-63994"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-64007"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-64091"}],"affected":[{"package":{"name":"linux","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-194.204"}]}],"versions":["5.13.0-19.19","5.15.0-17.17","5.15.0-18.18","5.15.0-22.22","5.15.0-23.23","5.15.0-25.25","5.15.0-27.28","5.15.0-30.31","5.15.0-33.34","5.15.0-35.36","5.15.0-37.39","5.15.0-39.42","5.15.0-40.43","5.15.0-41.44","5.15.0-43.46","5.15.0-46.49","5.15.0-47.51","5.15.0-48.54","5.15.0-50.56","5.15.0-52.58","5.15.0-53.59","5.15.0-56.62","5.15.0-57.63","5.15.0-58.64","5.15.0-60.66","5.15.0-67.74","5.15.0-69.76","5.15.0-70.77","5.15.0-71.78","5.15.0-72.79","5.15.0-73.80","5.15.0-75.82","5.15.0-76.83","5.15.0-78.85","5.15.0-79.86","5.15.0-82.91","5.15.0-83.92","5.15.0-84.93","5.15.0-86.96","5.15.0-87.97","5.15.0-88.98","5.15.0-89.99","5.15.0-91.101","5.15.0-92.102","5.15.0-94.104","5.15.0-97.107","5.15.0-100.110","5.15.0-101.111","5.15.0-102.112","5.15.0-105.115","5.15.0-106.116","5.15.0-107.117","5.15.0-112.122","5.15.0-113.123","5.15.0-116.126","5.15.0-117.127","5.15.0-118.128","5.15.0-119.129","5.15.0-121.131","5.15.0-122.132","5.15.0-124.134","5.15.0-125.135","5.15.0-126.136","5.15.0-127.137","5.15.0-128.138","5.15.0-130.140","5.15.0-131.141","5.15.0-133.144","5.15.0-134.145","5.15.0-135.146","5.15.0-136.147","5.15.0-138.148","5.15.0-139.149","5.15.0-140.150","5.15.0-141.151","5.15.0-142.152","5.15.0-143.153","5.15.0-144.157","5.15.0-151.161","5.15.0-152.162","5.15.0-153.163","5.15.0-156.166","5.15.0-157.167","5.15.0-160.170","5.15.0-161.171","5.15.0-163.173","5.15.0-164.174","5.15.0-168.178","5.15.0-170.180","5.15.0-171.181","5.15.0-173.183","5.15.0-174.184","5.15.0-176.186","5.15.0-177.187","5.15.0-179.189","5.15.0-181.191","5.15.0-185.195","5.15.0-186.196","5.15.0-187.197","5.15.0-190.200","5.15.0-191.201"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-194.204","binary_name":"linux-buildinfo-5.15.0-194-generic"},{"binary_name":"linux-buildinfo-5.15.0-194-generic-64k","binary_version":"5.15.0-194.204"},{"binary_name":"linux-buildinfo-5.15.0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