RLSA-2026:73426

Security

Mirrored from RHSA-2026:73426

Issued at: 2026-09-30

Updated at: 2026-09-30

Advisory content derived from Red Hat RHSA-2026:73426, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: gdb security update

Description

The GNU Debugger (GDB) allows you to debug programs written in C, C++, Java,

and other languages by executing them in a controlled fashion and then

printing out their data.

Security Fix(es):

* gdb: Out-of-bounds write in STABS parser read_member_functions() via crafted ELF (CVE-2026-13732)

For more details about the security issue(s), including the impact, a CVSS

score, acknowledgments, and other related information, refer to the CVE

page(s) listed in the References section.

Affected products

Rocky Linux 9 aarch64

Rocky Linux 9 ppc64le

Rocky Linux 9 s390x

Rocky Linux 9 x86_64

Fixes

2494416

CVEs

CVE-2026-13732

Affected packages

Rocky Linux 9 aarch64 - AppStream

gdb-0:16.3-3.1.el9_8.aarch64.rpm

gdb-0:16.3-3.1.el9_8.src.rpm

gdb-debuginfo-0:16.3-3.1.el9_8.aarch64.rpm

gdb-debugsource-0:16.3-3.1.el9_8.aarch64.rpm

gdb-doc-0:16.3-3.1.el9_8.noarch.rpm

gdb-gdbserver-0:16.3-3.1.el9_8.aarch64.rpm

gdb-headless-0:16.3-3.1.el9_8.aarch64.rpm

gdb-minimal-0:16.3-3.1.el9_8.aarch64.rpm

Rocky Linux 9 ppc64le - AppStream

gdb-0:16.3-3.1.el9_8.ppc64le.rpm

gdb-0:16.3-3.1.el9_8.src.rpm

gdb-debuginfo-0:16.3-3.1.el9_8.ppc64le.rpm

gdb-debugsource-0:16.3-3.1.el9_8.ppc64le.rpm

gdb-doc-0:16.3-3.1.el9_8.noarch.rpm

gdb-gdbserver-0:16.3-3.1.el9_8.ppc64le.rpm

gdb-headless-0:16.3-3.1.el9_8.ppc64le.rpm

gdb-minimal-0:16.3-3.1.el9_8.ppc64le.rpm

Rocky Linux 9 s390x - AppStream

gdb-0:16.3-3.1.el9_8.s390x.rpm

gdb-0:16.3-3.1.el9_8.src.rpm

gdb-debuginfo-0:16.3-3.1.el9_8.s390x.rpm

gdb-debugsource-0:16.3-3.1.el9_8.s390x.rpm

gdb-doc-0:16.3-3.1.el9_8.noarch.rpm

gdb-gdbserver-0:16.3-3.1.el9_8.s390x.rpm

gdb-headless-0:16.3-3.1.el9_8.s390x.rpm

gdb-minimal-0:16.3-3.1.el9_8.s390x.rpm

Rocky Linux 9 x86_64 - AppStream

gdb-0:16.3-3.1.el9_8.src.rpm

gdb-0:16.3-3.1.el9_8.x86_64.rpm

gdb-debuginfo-0:16.3-3.1.el9_8.x86_64.rpm

gdb-debugsource-0:16.3-3.1.el9_8.x86_64.rpm

gdb-doc-0:16.3-3.1.el9_8.noarch.rpm

gdb-gdbserver-0:16.3-3.1.el9_8.x86_64.rpm

gdb-headless-0:16.3-3.1.el9_8.x86_64.rpm

gdb-minimal-0:16.3-3.1.el9_8.x86_64.rpm