Amazon Linux 2 Security Advisory: ALAS2-2026-3296
Advisory Released Date: 2026-05-14
Advisory Updated Date: 2026-05-14
Severity:
Important
Issue Overview:
Double-Free / Use-After-Free (UAF) in the `IntoIter::drop` and `ThinVec::clear` functions in the thin_vec crate. A panic in `ptr::drop_in_place` skips setting the length to zero. (CVE-2026-6654)
Affected Packages:
rust
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update rust or yum update --advisory ALAS2-2026-3296 to update your system.
New Packages:
aarch64:
rust-1.95.0-1.amzn2.0.2.aarch64
rust-std-static-1.95.0-1.amzn2.0.2.aarch64
rust-doc-1.95.0-1.amzn2.0.2.aarch64
cargo-1.95.0-1.amzn2.0.2.aarch64
rustfmt-1.95.0-1.amzn2.0.2.aarch64
rust-analyzer-1.95.0-1.amzn2.0.2.aarch64
clippy-1.95.0-1.amzn2.0.2.aarch64
noarch:
rust-debugger-common-1.95.0-1.amzn2.0.2.noarch
rust-gdb-1.95.0-1.amzn2.0.2.noarch
rust-src-1.95.0-1.amzn2.0.2.noarch
rust-toolset-srpm-macros-1.95.0-1.amzn2.0.2.noarch
rust-toolset-1.95.0-1.amzn2.0.2.noarch
src:
rust-1.95.0-1.amzn2.0.2.src
x86_64:
rust-1.95.0-1.amzn2.0.2.x86_64
rust-std-static-1.95.0-1.amzn2.0.2.x86_64
rust-doc-1.95.0-1.amzn2.0.2.x86_64
cargo-1.95.0-1.amzn2.0.2.x86_64
rustfmt-1.95.0-1.amzn2.0.2.x86_64
rust-analyzer-1.95.0-1.amzn2.0.2.x86_64
clippy-1.95.0-1.amzn2.0.2.x86_64