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Mageia 9 MGASA-2026-0052 Important Rootcerts Security Fixes

mageia
Calendar Grey March 9, 2026
Dist Mageia Esm H88
Updated rootcerts enhance security in Mageia 9 addressing critical vulnerabilities and possible sandbox escapes. Stay secure!
MGASA-2026-0052 - Updated rootcerts, nss & firefox packages fix security vulnerabilities

Summary

Description: Incorrect boundary conditions in the WebRTC: Audio/Video component. (CVE-2026-2757) Use-after-free in the JavaScript: GC component. (CVE-2026-2758) Incorrect boundary conditions in the Graphics: ImageLib component. (CVE-2026-2759) Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. (CVE-2026-2760) Sandbox escape in the Graphics: WebRender component. (CVE-2026-2761) Integer overflow in the JavaScript: Standard Library component. (CVE-2026-2762) Use-after-free in the JavaScript Engine component. (CVE-2026-2763) JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. (CVE-2026-2764) Use-after-free in the JavaScript Engine component. (CVE-2026-2765) Use-after-free in the JavaScript Engine: JIT component. (CVE-2026-2766) Use-after-free in the JavaScript: WebAssembly component. (CVE-2026-2767) Sandbox escape in the Storage: IndexedDB component. (CVE-2026-2768) Use-after-free in the Storage: IndexedDB component. (CVE-20...

References

- https://bugs.mageia.org/show_bug.cgi?id=35165

- https://firefox-source-docs.mozilla.org/security/nss/releases/nss_3_121.html

- https://www.firefox.com/en-US/firefox/140.8.0/releasenotes/

- https://www.mozilla.org/en-US/security/advisories/mfsa2026-15/

- https://www.cve.org/CVERecord?id=CVE-2026-2757

- https://www.cve.org/CVERecord?id=CVE-2026-2758

- https://www.cve.org/CVERecord?id=CVE-2026-2759

- https://www.cve.org/CVERecord?id=CVE-2026-2761

- https://www.cve.org/CVERecord?id=CVE-2026-2762

- https://www.cve.org/CVERecord?id=CVE-2026-2763

- https://www.cve.org/CVERecord?id=CVE-2026-2764

- https://www.cve.org/CVERecord?id=CVE-2026-2765

- https://www.cve.org/CVERecord?id=CVE-2026-2766

- https://www.cve.org/CVERecord?id=CVE-2026-2767

- https://www.cve.org/CVERecord?id=CVE-2026-2768

- https://www.cve.org/CVERecord?id=CVE-2026-2769

- https://www.cve.org/CVERecord?id=CVE-2026-2770

- https://www.cve.org/CVERecord?id=CVE-2026-2771

- https://www.cve.org/CVERecord?id=CVE-2026-2772

- https://www.cve.org/CVERecord?id=CVE-2026-2773

- https://www.cve.org/CVERecord?id=CVE-2026-2774

- https://www.cve.org/CVERecord?id=CVE-2026-2775

- https://www.cve.org/CVERecord?id=CVE-2026-2776

- https://www.cve.org/CVERecord?id=CVE-2026-2777

- https://www.cve.org/CVERecord?id=CVE-2026-2778

- https://www.cve.org/CVERecord?id=CVE-2026-2779

- https://www.cve.org/CVERecord?id=CVE-2026-2780

- https://www.cve.org/CVERecord?id=CVE-2026-2781

- https://www.cve.org/CVERecord?id=CVE-2026-2782

- https://www.cve.org/CVERecord?id=CVE-2026-2783

- https://www.cve.org/CVERecord?id=CVE-2026-2784

- https://www.cve.org/CVERecord?id=CVE-2026-2785

- https://www.cve.org/CVERecord?id=CVE-2026-2786

- https://www.cve.org/CVERecord?id=CVE-2026-2787

- https://www.cve.org/CVERecord?id=CVE-2026-2788

- https://www.cve.org/CVERecord?id=CVE-2026-2789

- https://www.cve.org/CVERecord?id=CVE-2026-2790

- https://www.cve.org/CVERecord?id=CVE-2026-2791

- https://www.cve.org/CVERecord?id=CVE-2026-2792

- https://www.cve.org/CVERecord?id=CVE-2026-2793

Topics%20covered

Topics Covered

security advisory security issue important sandbox escape Mageia rootcerts

Resolution

SRPMS

- 9/core/rootcerts-20260206.00-1.mga9

- 9/core/nss-3.121.0-1.mga9

- 9/core/firefox-140.8.0-1.mga9

- 9/core/firefox-l10n-140.8.0-1.mga9

Severity
important
Lowest
Low
Medium
High
Critical

Publication date: 09 Mar 2026
URL: https://advisories.mageia.org/MGASA-2026-0052.html
Type: security
CVE: CVE-2026-2757, CVE-2026-2758, CVE-2026-2759, CVE-2026-2761, CVE-2026-2762, CVE-2026-2763, CVE-2026-2764, CVE-2026-2765, CVE-2026-2766, CVE-2026-2767, CVE-2026-2768, CVE-2026-2769, CVE-2026-2770, CVE-2026-2771, CVE-2026-2772, CVE-2026-2773, CVE-2026-2774, CVE-2026-2775, CVE-2026-2776, CVE-2026-2777, CVE-2026-2778, CVE-2026-2779, CVE-2026-2780, CVE-2026-2781, CVE-2026-2782, CVE-2026-2783, CVE-2026-2784, CVE-2026-2785, CVE-2026-2786, CVE-2026-2787, CVE-2026-2788, CVE-2026-2789, CVE-2026-2790, CVE-2026-2791, CVE-2026-2792, CVE-2026-2793

Topics%20covered

Topics Covered

security advisory security issue important sandbox escape Mageia rootcerts

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