Description
An issue was discovered in the linked-hash-map crate before 0.5.3 for Rust. It creates an uninitialized NonNull pointer, which violates a non-null constraint.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | rust-linked-hash-map | 0.5.4-1 | — |
| Debian 13 | rust-linked-hash-map | 0.5.4-1 | — |
| Debian 12 | rust-linked-hash-map | 0.5.4-1 | — |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | rust-linked-hash-map | No fix yet | — |
| Ubuntu 26.04 LTS | rust-linked-hash-map | No fix yet | — |
| Ubuntu 25.10 | rust-linked-hash-map | No fix yet | — |
| Ubuntu 24.04 LTS | rust-linked-hash-map | No fix yet | — |
| Ubuntu 22.04 LTS | rust-linked-hash-map | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 20.04 LTS | rust-linked-hash-map | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| crates.io | linked-hash-map | < 0.5.3 | 0.5.3 | GHSA-r43h-gmrm-h5c9 |
| crates.io | linked-hash-map | >= 0.0.0-0, < 0.5.3 | 0.5.3 | RUSTSEC-2020-0026 |