Medium [CVE-2026-12345] Arbitrary file deletion via race condition during temporary directory cleanup
This medium-severity Red Hat Linux advisory covers CVE-2026-12345; related products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
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Summary
Arbitrary file deletion via race condition during temporary directory cleanup. Red Hat rates this moderate (CVSS 6.3).
Weakness: CWE-59. Red Hat lists fixing advisory RHSA-2026:74870 with package python3-14-main-3.14.8-1.hum1, python3-12-main-3.12.15-1.hum1, python3-13-main-3.13.16-1.hum1.
Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 8 more.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux AI (RHEL AI) 3; Red Hat Hardened Images; Red Hat OpenShift Virtualization 4; and 4 more.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
- python3-14-main-3.14.8-1.hum1
- python3-12-main-3.12.15-1.hum1
- python3-13-main-3.13.16-1.hum1
- RHSA-2026:74870
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Mitigation
Upgrade to a fixed release: python3-14-main-3.14.8-1.hum1, python3-12-main-3.12.15-1.hum1, python3-13-main-3.13.16-1.hum1, RHSA-2026:74870. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 6 days ago·verify at source
Discussion(0)
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