CVE-2025-4574
unknown
CVSS v3
—
CVSS v4 NEW
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VIR risk
—
Description
In crossbeam-channel rust crate, the internal `Channel` type's `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 0.5.15-1 |
| sid | Fixed | 0.5.15-1 |
| forky | Fixed | 0.5.15-1 |
| bullseye | Fixed | 0 |
| bookworm | Fixed | 0 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| crates.io | crossbeam-channel | | |
| crates.io | crossbeam-channel | >=0.5.12-0,<0.5.15 | 0.5.15 |
| crates.io | crossbeam-channel | >=0.5.12,<0.5.15 | 0.5.15 |
References
- https://github.com/crossbeam-rs/crossbeam/pull/1187
- https://www.suse.com/security/cve/CVE-2025-4574.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-4574
- https://access.redhat.com/security/cve/CVE-2025-4574
- https://bugzilla.redhat.com/show_bug.cgi?id=2358890
- https://github.com/crossbeam-rs/crossbeam
- https://rustsec.org/advisories/RUSTSEC-2025-0024.html
- https://crates.io/crates/crossbeam-channel
- https://security-tracker.debian.org/tracker/CVE-2025-4574
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.