CVE-2025-4574
unknown
CVSS v3
—
CVSS v2
—
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
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-4574
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2025-4574.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0.5.15-1 |
| debian | sid | fixed | 0.5.15-1 |
| debian | trixie | fixed | 0.5.15-1 |
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
Verify integrity in audit chain (admin only). AS-IS.