High [CVE-2026-53016] ccp - copy IV using skcipher ivsize
This high-severity Red Hat Linux advisory covers CVE-2026-53016 affecting Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 1.
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Summary
ccp - copy IV using skcipher ivsize. Red Hat rates this moderate (CVSS 7).
Weakness: CWE-805. Red Hat lists fixing advisory RHSA-2026:39494 with package kernel-0:5.14.0-687.25.1.el9_8, kernel-0:6.12.0-211.34.1.el10_2.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 1.
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 2 months ago·verify at source
- kernel-0:5.14.0-687.25.1.el9_8
- kernel-0:6.12.0-211.34.1.el10_2
- RHSA-2026:39494
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Red Hat rates this important; a fix erratum may not be out yet — apply the RHSA as soon as it publishes.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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