CVE catalog

CVE-2026-35358

The cp utility in uutils coreutils, when performing recursive copies (-R), incorrectly treats character and block device nodes as stream sources rather than preserving them. Because the implementation

[CVE catalog]

Severity
Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.18% · Oct 25, 2026

The cp utility in uutils coreutils, when performing recursive copies (-R), incorrectly treats character and block device nodes as stream sources rather than preserving them. Because the implementation reads bytes into regular files at the destination instead of using mknod, device semantics are destroyed (e.g., /dev/null becomes a regular file). This behavior can lead to runtime denial of service through disk exhaustion or process hangs when reading from unbounded device nodes.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianrust-coreutilssid0.12.0-1fixed
Debianrust-coreutilsforky0.12.0-1fixed
Debianrust-coreutilstrixie0.0.30-2vulnerable
Debianrust-coreutilsbookworm0.0.17-2vulnerable
Cperust-coreutilsNot reportedNot reportedvulnerable
CpecoreutilsNot reported0.7.0fixed
Ubunturust-coreutils24.040.0.20-1vulnerable
Ubunturust-coreutils24.040.0.22-1vulnerable
Ubunturust-coreutils24.040.0.23-1vulnerable
Ubunturust-coreutils24.040.0.23-2vulnerable
Ubunturust-coreutils24.040.0.23-3vulnerable
Ubunturust-coreutils24.040.0.24-1vulnerable
Ubunturust-coreutils24.040.0.24-2vulnerable
Ubunturust-coreutils25.100.0.30-1vulnerable
Ubunturust-coreutils25.100.0.30-2vulnerable
Ubunturust-coreutils25.100.0.30-2ubuntu2vulnerable
Ubunturust-coreutils25.100.1.0-0ubuntu1vulnerable
Ubunturust-coreutils25.100.1.0+git20250711.2ba3a33-0ubuntu1vulnerable
Ubunturust-coreutils25.100.1.0+git20250711.2ba3a33-0ubuntu2vulnerable
Ubunturust-coreutils25.100.1.0+git20250711.2ba3a33-0ubuntu3vulnerable
Ubunturust-coreutils25.100.1.0+git20250711.2ba3a33-0ubuntu4vulnerable
Ubunturust-coreutils25.100.1.0+git20250801.cf79675-0ubuntu1vulnerable
Ubunturust-coreutils25.100.1.0+git20250813.4af2a84-0ubuntu2vulnerable
Ubunturust-coreutils25.100.1.0+git20250813.4af2a84-0ubuntu4vulnerable
Ubunturust-coreutils25.100.1.0+git20250813.4af2a84-0ubuntu6vulnerable
Ubunturust-coreutils25.100.1.0+git20250813.4af2a84-0ubuntu7vulnerable
Ubunturust-coreutils25.100.2.2-0ubuntu1vulnerable
Ubunturust-coreutils25.100.2.2-0ubuntu2vulnerable
Ubunturust-coreutils25.100.2.2-0ubuntu2.1vulnerable
CpecoreutilsNot reported0.7.0fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianrust-coreutilssourcesid0.7.0-1not yet assignedNot reportedNot reported
Debianrust-coreutilssourceforky0.7.0-1not yet assignedNot reportedNot reported
Debianrust-coreutilssourcetrixie(unfixed)not yet assignedNot reportedNot reported
Debianrust-coreutilssourcebookworm(unfixed)not yet assignedNot reportedNot reported
CpecoreutilscpeNot reported0.7.0Not reportedNot reportedNot reported
CpecoreutilscpeNot reported0.7.0Not reportedNVD-CVE-2026-35358Not reported

Notes

[trixie] rust-coreutils: Minor issue [bookworm] rust-coreutils: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [rust-coreutils]Affected
    Details (2)
    • 0.0.17-2 · amd64 · bookworm

      Affected

      nvd · rust-coreutils · debian · bookworm; nvd · rust-coreutils · debian · 12

    • 0.0.17-2 · arm64 · bookworm

      Affected

      nvd · rust-coreutils · debian · bookworm; nvd · rust-coreutils · debian · 12

[Debian 13 (Trixie)]

  • [rust-coreutils]Affected
    Details (2)
    • 0.0.30-2 · amd64 · trixie

      Affected

      nvd · rust-coreutils · debian · 13

    • 0.0.30-2 · arm64 · trixie

      Affected

      nvd · rust-coreutils · debian · 13

Observed:

References