glibc: Buffer Overflow — GLSA 202505-06

A vulnerability has been discovered in glibc, which can lead to execution of arbitrary code..

Affected packages

sys-libs/glibc on all architectures
Affected versions < 2.40-r8
Unaffected versions >= 2.40-r8

Background

glibc is a package that contains the GNU C library.

Description

A vulnerability has been discovered in glibc. Please review the CVE identifier referenced below for details.

Impact

Please review the referenced CVE identifier for details.

Workaround

There is no known workaround at this time.

Resolution

All glibc users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.40-r8"
 

References

Release date
May 12, 2025

Latest revision
May 12, 2025: 1

Severity
high

Exploitable
local and remote

Bugzilla entries