{"items":[{"id":"NVI-00010606","kind":"vulnerability","title":"Tokio: Race condition in `tokio::time::Interval`","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-5wjr-9356-4wc8","CVE-2026-115567"],"plain_summary":"GitHub lists this reviewed advisory for tokio. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-24c6f26513942f3e14d7c133a67e6e5d"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-29T18:17:24.127Z","value":"5.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-43c1d9aadd0beae6380c0e2738fc8982"},{"kind":"EPSS","as_of":"2026-11-03T12:00:27.000Z","value":"0.111%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.013. Missing scores are unknown.","source_id":"sr-24c6f26513942f3e14d7c133a67e6e5d"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-68407e18d0d370f1104f8564b3d2fa3b","url":"https://github.com/advisories/GHSA-5wjr-9356-4wc8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5wjr-9356-4wc8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-43c1d9aadd0beae6380c0e2738fc8982","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115567","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-115567","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:52.895Z"},{"id":"sr-24c6f26513942f3e14d7c133a67e6e5d","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-115567","publisher":"FIRST EPSS","observed_at":"2026-11-03T17:44:07.776Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-68407e18d0d370f1104f8564b3d2fa3b"],"technology":"tokio","known_exclusions":[],"conditions_summary":"### Summary\n\nOn the multi-threaded runtime, there is a race condition between `Interval::poll_tick` and the runtime's time driver.\n\nThis affects `Interval` only. `Sleep` and `Timeout` are **not** affected.\n\n### Details\n\nIn Tokio v1.54.0, a race condition between `tokio::time::Interval::poll_tick` (including `.tick().await`) and the runtime time driver can drop an internal timer entry without synchronizing with the driver thread that is firing it. This causes a data race and use-after-free on the timer's waker and task state in safe Rust, leading to assertion panics, task reference-count corruption, or heap memory corruption.\n\nThis bug was introduced by https://github.com/tokio-rs/tokio/pull/8458, and it was fixed by https://github.com/tokio-rs/tokio/pull/8692.\n\n### Impact\n\nThis may lead to crashes and use-after-frees in applications using `Interval` on a multi-threaded runtime.\n\nSince this issue is known to lead to crashes in production systems, the v1.54.0 release of Tokio has been yanked.\n\n### Credits\n\nThank you to creepycode and carabistouille for reporting this privately using the procedure outlined in our s","public_affected_ranges":["= 1.54.0"]}],"null_published_at":"2026-11-08T19:53:33.545Z","source_updated_at":"2026-10-23T20:54:01.000Z","source_disclosed_at":"2026-10-23T20:54:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010606","kind":"vulnerability","title":"Tokio: Race condition in `tokio::time::Interval`","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-5wjr-9356-4wc8","CVE-2026-115567"],"plain_summary":"GitHub lists this reviewed advisory for tokio. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-43c1d9aadd0beae6380c0e2738fc8982"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-29T18:17:24.127Z","value":"5.8 MEDIUM (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-43c1d9aadd0beae6380c0e2738fc8982"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-68407e18d0d370f1104f8564b3d2fa3b","url":"https://github.com/advisories/GHSA-5wjr-9356-4wc8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5wjr-9356-4wc8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-43c1d9aadd0beae6380c0e2738fc8982","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-115567","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-115567","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:52.895Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-68407e18d0d370f1104f8564b3d2fa3b"],"technology":"tokio","known_exclusions":[],"conditions_summary":"### Summary\n\nOn the multi-threaded runtime, there is a race condition between `Interval::poll_tick` and the runtime's time driver.\n\nThis affects `Interval` only. `Sleep` and `Timeout` are **not** affected.\n\n### Details\n\nIn Tokio v1.54.0, a race condition between `tokio::time::Interval::poll_tick` (including `.tick().await`) and the runtime time driver can drop an internal timer entry without synchronizing with the driver thread that is firing it. This causes a data race and use-after-free on the timer's waker and task state in safe Rust, leading to assertion panics, task reference-count corruption, or heap memory corruption.\n\nThis bug was introduced by https://github.com/tokio-rs/tokio/pull/8458, and it was fixed by https://github.com/tokio-rs/tokio/pull/8692.\n\n### Impact\n\nThis may lead to crashes and use-after-frees in applications using `Interval` on a multi-threaded runtime.\n\nSince this issue is known to lead to crashes in production systems, the v1.54.0 release of Tokio has been yanked.\n\n### Credits\n\nThank you to creepycode and carabistouille for reporting this privately using the procedure outlined in our s","public_affected_ranges":["= 1.54.0"]}],"null_published_at":"2026-11-04T10:04:35.945Z","source_updated_at":"2026-10-23T20:54:01.000Z","source_disclosed_at":"2026-10-23T20:54:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010606","kind":"vulnerability","title":"Tokio: Race condition in `tokio::time::Interval`","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-5wjr-9356-4wc8","CVE-2026-115567"],"plain_summary":"GitHub lists this reviewed advisory for tokio. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-68407e18d0d370f1104f8564b3d2fa3b"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-68407e18d0d370f1104f8564b3d2fa3b","url":"https://github.com/advisories/GHSA-5wjr-9356-4wc8","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-5wjr-9356-4wc8","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-68407e18d0d370f1104f8564b3d2fa3b"],"technology":"tokio","known_exclusions":[],"conditions_summary":"### Summary\n\nOn the multi-threaded runtime, there is a race condition between `Interval::poll_tick` and the runtime's time driver.\n\nThis affects `Interval` only. `Sleep` and `Timeout` are **not** affected.\n\n### Details\n\nIn Tokio v1.54.0, a race condition between `tokio::time::Interval::poll_tick` (including `.tick().await`) and the runtime time driver can drop an internal timer entry without synchronizing with the driver thread that is firing it. This causes a data race and use-after-free on the timer's waker and task state in safe Rust, leading to assertion panics, task reference-count corruption, or heap memory corruption.\n\nThis bug was introduced by https://github.com/tokio-rs/tokio/pull/8458, and it was fixed by https://github.com/tokio-rs/tokio/pull/8692.\n\n### Impact\n\nThis may lead to crashes and use-after-frees in applications using `Interval` on a multi-threaded runtime.\n\nSince this issue is known to lead to crashes in production systems, the v1.54.0 release of Tokio has been yanked.\n\n### Credits\n\nThank you to creepycode and carabistouille for reporting this privately using the procedure outlined in our s","public_affected_ranges":["= 1.54.0"]}],"null_published_at":"2026-10-31T22:27:09.625Z","source_updated_at":"2026-10-23T20:54:01.000Z","source_disclosed_at":"2026-10-23T20:54:00.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:07:08.657Z"}],"next_cursor":null,"snapshot_revision":"42594"}