UBUNTU-CVE-2025-55159
- Source
- https://ubuntu.com/security/CVE-2025-55159
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-55159.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-55159
- Upstream
- Published
- 2025-08-11T23:15:00Z
- Modified
- 2025-08-14T04:58:01Z
- Severity
-
- 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
slab is a pre-allocated storage for a uniform data type. In version 0.4.10, the getdisjointmut method incorrectly checked if indices were within the slab's capacity instead of its length, allowing access to uninitialized memory. This could lead to undefined behavior or potential crashes. This has been fixed in slab 0.4.11. A workaround for this issue involves to avoid using getdisjointmut with indices that might be beyond the slab's actual length.
- References
Affected packages
Ubuntu:Pro:20.04:LTS / rust-slab
Package
- Name
- rust-slab
- Purl
- pkg:deb/ubuntu/rust-slab@0.4.1-1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / rust-slab
Package
- Name
- rust-slab
- Purl
- pkg:deb/ubuntu/rust-slab@0.4.4-1?arch=source&distro=jammy
Ubuntu:24.04:LTS / rust-slab
Package
- Name
- rust-slab
- Purl
- pkg:deb/ubuntu/rust-slab@0.4.9-1?arch=source&distro=noble