Critical Security Vulnerabilities in Mageia 9 PostgreSQL15 Remote Code Exec
mageia
February 17, 2026
MGASA-2026-0041 - Updated postgresql15 packages fix security vulnerabilities
Summary
Description:
PostgreSQL oidvector discloses a few bytes of memory. (CVE-2026-2003)
PostgreSQL intarray missing validation of type of input to selectivity
estimator executes arbitrary code. (CVE-2026-2004)
PostgreSQL pgcrypto heap buffer overflow executes arbitrary code.
(CVE-2026-2005)
PostgreSQL missing validation of multibyte character length executes
arbitrary code. (CVE-2026-2006)
PostgreSQL pg_trgm heap buffer overflow writes pattern onto server
memory. (CVE-2026-2007
References
- https://bugs.mageia.org/show_bug.cgi?id=35133
- https://www.postgresql.org/about/news/postgresql-182-178-1612-1516-and-1421-released-3235/
- https://www.cve.org/CVERecord?id=CVE-2026-2003
- https://www.cve.org/CVERecord?id=CVE-2026-2004
- https://www.cve.org/CVERecord?id=CVE-2026-2005
- https://www.cve.org/CVERecord?id=CVE-2026-2006
- https://www.cve.org/CVERecord?id=CVE-2026-2007
Resolution
SRPMS
- 9/core/postgresql15-15.16-1.mga9
PREVIOUS
NEXT
Severity
important
Lowest
Low
Medium
High
Critical
Publication date: 17 Feb 2026
URL: https://advisories.mageia.org/MGASA-2026-0041.html
Type: security
CVE: CVE-2026-2003,
CVE-2026-2004,
CVE-2026-2005,
CVE-2026-2006,
CVE-2026-2007
Get the latest News and Insights
Get the latest Linux and open source security news straight to your inbox.
Related News
Powered By
Linux Security - Your source for Top Linux News, Advisories, HOWTOs and Feature Releases
QUICK LINKS
subscribe to newsletters!
Like staying secure? So do we.
Sign up for updates, tips, and alerts!