{"schema":"threatline.record/2","record":{"id":"CVE-2026-98381","aliases":[],"summary":"veth: manage XDP program pointers during channel resize","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nveth: manage XDP program pointers during channel resize\n\nveth_set_channels() tears down XDP resources for removed RX queues\nwithout clearing rq->xdp_prog.  If the program is then detached or\nreplaced, those queues keep the old pointer after bpf_prog_put().\nA later channel increase can re-enable NAPI and run the freed program.\n\n  BUG: unable to handle page fault for address: ffffc90000256048\n  Oops: Oops: 0000 [#1] SMP KASAN NOPTI\n  RIP: veth_xdp_rcv_skb (include/linux/filter.h:779\n                         include/net/xdp.h:696 drivers/net/veth.c:820)\n  Call Trace:\n   veth_xdp_rcv (drivers/net/veth.c:941)\n   veth_poll (drivers/net/veth.c:986)\n   __napi_poll (net/core/dev.c:7787)\n   net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)\n   handle_softirqs (kernel/softirq.c:645)\n  Kernel panic - not syncing: Fatal exception in interrupt","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"7a8e143109ff2736dc79e41dcd55af7ceab7520a","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"1a5c5b9c64ba5f39dba55da6e12561ca56eeb758","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"f0e8dba8c224981e53c792c6b3dbb7604fb2c2c6","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"25bb7c36225220d30f404d7e29d2e052bc5f4b99","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"43f6b647f209591b1e3f726bb16b8dcba6b95908","status":"affected","versionType":"git"},{"version":"4752eeb3d891c27905a8fdf4d80e899c0efd4ec7","lessThan":"7104a370714346b667712913dc16abf14bbc97ed","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.55","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.9","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7a8e143109ff2736dc79e41dcd55af7ceab7520a","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"1a5c5b9c64ba5f39dba55da6e12561ca56eeb758","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"25bb7c36225220d30f404d7e29d2e052bc5f4b99","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"43f6b647f209591b1e3f726bb16b8dcba6b95908","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","source_modified_at":"2026-10-19T09:18:31.988Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"7104a370714346b667712913dc16abf14bbc97ed","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.00161,"percentile":0.04881,"score_date":"2026-10-23"},"published_at":"2026-10-09T07:34:21.029Z","modified_at":"2026-10-19T09:18:31.988Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98381","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:18:31.988Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98381","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/7a8e143109ff2736dc79e41dcd55af7ceab7520a"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/1a5c5b9c64ba5f39dba55da6e12561ca56eeb758"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/f0e8dba8c224981e53c792c6b3dbb7604fb2c2c6"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/25bb7c36225220d30f404d7e29d2e052bc5f4b99"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/43f6b647f209591b1e3f726bb16b8dcba6b95908"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/7104a370714346b667712913dc16abf14bbc97ed"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:18:31.988Z","content_hash":"c8f4dd86d1e573d641c0deef1d59dbef44c19c89809c917b8af9adebe2ac9523"}}
