Mageia 9 lcms2 Critical Integer Overflow CVE-2026-41254 Advisory 2026-0214

mageia
Calendar Grey June 16, 2026
Dist Mageia Esm H88
Mageia 9 security advisory for lcms2 details critical integer overflow that needs immediate attention.
Security update

Summary

Description: Little CMS (lcms2) through 2.18 has an integer overflow in CubeSize in cmslut.c because the overflow check is performed after the multiplication. (CVE-2026-41254)

References

- https://bugs.mageia.org/show_bug.cgi?id=35424

- https://www.openwall.com/lists/oss-security/2026/04/17/16

- https://www.openwall.com/lists/oss-security/2026/04/18/1

- https://abhinavagarwal07.github.io/posts/lcms2-cubesize-overflow/

- https://lists.debian.org/debian-security-announce/2026/msg00173.html

- https://www.cve.org/CVERecord?id=CVE-2026-41254

Topics%20covered

Topics Covered

security advisory critical threat integer overflow lcms2 Mageia

Resolution

SRPMS

- 9/core/lcms2-2.15-2.1.mga9

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 16 Jun 2026
URL: https://advisories.mageia.org/MGASA-2026-0214.html
Type: security
CVE: CVE-2026-41254

Topics%20covered

Topics Covered

security advisory critical threat integer overflow lcms2 Mageia

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