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UnratedFix available

Moderate: tar security, bug fix, and enhancement update

Type: advisorySource: OSV1 source record

The GNU tar program can save multiple files in an archive and restore files from an archive. Security Fix(es): * tar: Tar path traversal (CVE-2025-45582) * tar: tar: Hidden file injection via crafted archives (CVE-2026-5704) * tar: tar: TOCTOU in incremental dumpdir 'X' rename handling allows restore path escape (CVE-2026-18477) * tar: tar: --one-top-level hardlink targets not confined to top-level directory enabling arbitrary file overwrite (CVE-2026-18508) Bug Fix(es) and Enhancement(s): * tar: --one-top-level with absolute path fails [rhel-8.10.z] (JIRA:Rocky Linux-144019) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Announced Group revision 1
Original source ↗

RLSA-2026:70390

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:RLSA-2026:70390

tar

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
2:1.30-13.el8_10

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "2:1.30-13.el8_10"
          }
        ],
        "database_specific": {
          "yum_repository": "BaseOS"
        }
      }
    ],
    "package": {
      "name": "tar",
      "purl": "pkg:rpm/rocky-linux/tar?distro=rocky-linux-8&epoch=2",
      "ecosystem": "Rocky Linux:8"
    },
    "database_specific": {
      "source": "https://storage.googleapis.com/resf-osv-data/RLSA-2026:70390.json"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#6060 · Revision 1
Added to Heist Feed
Publisher date
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