- Issued:
- 2026-11-09
- Updated:
- 2026-11-09
RHSA-2026:96096 - Security Advisory
Synopsis
Important: gdb security update
Type/Severity
Security Advisory: Important
Red Hat Lightspeed patch analysis
Identify and remediate systems affected by this advisory.
Topic
An update for gdb is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The GNU Debugger (GDB) allows users to debug programs written in various programming languages including C, C++, and Fortran.
Security Fix(es):
- gdb: 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.
Solution
For details on how to apply this update, which includes the changes described in this advisory, refer to:
Affected Products
- Red Hat Enterprise Linux Server - AUS 9.4 x86_64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.4 x86_64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.4 aarch64
- Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.4 ppc64le
- Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.4 s390x
Fixes
- BZ - 2494416 - CVE-2026-13732 gdb: gdb: Out-of-bounds write in STABS parser read_member_functions() via crafted ELF
CVEs
Note:
More recent versions of these packages may be available.
Click a package name for more details.
Red Hat Enterprise Linux Server - AUS 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| x86_64 | |
| gdb-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 3e679c7ce330c07fff23f0c1dc7718e9c98ca8276bddf2bb411b9ccc82fe9add |
| gdb-debuginfo-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 5cc60b2c27d61b09d430f760beb9b3cdb007737284515668212285ad11424998 |
| gdb-debugsource-10.2-13.1.el9_4.x86_64.rpm | SHA-256: e9b5e415ee70a8ae3a0b4cc44c64b17ec62a018506d9a01573d66c8e419d131f |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a40347c0304ee6fc339eaa673bfe0982e267ed2471bfad7116cf8e9bc643b076 |
| gdb-headless-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 863384dcdf932f49a29095ae46db936c3682ff60f839fee57bddafff4e29246e |
| gdb-minimal-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a64a3869596cdfad5e42535b3842bcc51b07ddd1ae63a0c46e8f4df69c8a407f |
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| ppc64le | |
| gdb-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: c6696cb4a25a204bc01519e1e6af00afe7fd4da1cae9c98fbb2b2db41b05f8b9 |
| gdb-debuginfo-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 892002a277f1aec703511303591e82e2ee54253f154a9b69dff1801c880c1a13 |
| gdb-debugsource-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: bb4e35fb9ec14962a803e54695fe52e034a2052046a17d4fba103c4370314add |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 51642431cba64f67cfb5eb2daf74fbb64ec1de3740afa30f0e354174997e5368 |
| gdb-headless-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: ed1c434f3977afee953236ff8c73f976ebfec7b6948ba8f1b8dbe08f26b045d0 |
| gdb-minimal-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 093ec56223f7f3673cf772890ac00786ad91cba6bc0567e10bed65edac8e3989 |
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| x86_64 | |
| gdb-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 3e679c7ce330c07fff23f0c1dc7718e9c98ca8276bddf2bb411b9ccc82fe9add |
| gdb-debuginfo-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 5cc60b2c27d61b09d430f760beb9b3cdb007737284515668212285ad11424998 |
| gdb-debugsource-10.2-13.1.el9_4.x86_64.rpm | SHA-256: e9b5e415ee70a8ae3a0b4cc44c64b17ec62a018506d9a01573d66c8e419d131f |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a40347c0304ee6fc339eaa673bfe0982e267ed2471bfad7116cf8e9bc643b076 |
| gdb-headless-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 863384dcdf932f49a29095ae46db936c3682ff60f839fee57bddafff4e29246e |
| gdb-minimal-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a64a3869596cdfad5e42535b3842bcc51b07ddd1ae63a0c46e8f4df69c8a407f |
Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| aarch64 | |
| gdb-10.2-13.1.el9_4.aarch64.rpm | SHA-256: fe63c2783dbe13630dab2aafae7aa5b8e9b59537a1f84af444e34425f9d18494 |
| gdb-debuginfo-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 64396c1d96ce9f89d463127dc0b7896fbace34a58353fcb42fd8ebc01047bd6d |
| gdb-debugsource-10.2-13.1.el9_4.aarch64.rpm | SHA-256: e652c8a2004bbef660f49f452208f0fbcc32c3516b4a7bb747a7dfd4e0dd63ae |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.aarch64.rpm | SHA-256: d031da87bcb7080fbe4aaf95b24f5658a0823247b74cdc5516ba04c749a6d587 |
| gdb-headless-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 867bb7f5e53fb0e9ccc099493ab4bd49280fbbeddfb1947041a4f626759c9bb2 |
| gdb-minimal-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 290bf81c1e45dca7db2863672634a3ca2595bdca3fef2ede1590bd5f6021719f |
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| s390x | |
| gdb-10.2-13.1.el9_4.s390x.rpm | SHA-256: 1ee9851e0b0c92850c0dd6f202cdb9c5e4e464d0d29d2772b30070edbb58b209 |
| gdb-debuginfo-10.2-13.1.el9_4.s390x.rpm | SHA-256: 8f9b44414ec90df2e79cd10eae27f13528efdec8b15b299d0f535f4e286683a4 |
| gdb-debugsource-10.2-13.1.el9_4.s390x.rpm | SHA-256: d00827c7ec50fa0382d85087b1425a856f8ec7ef7aca88a630501c69149da62e |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.s390x.rpm | SHA-256: a5e35ec2466758b74721146879e5fbeeb7cea80fe88ee11faa6b6a1c1d370fb7 |
| gdb-headless-10.2-13.1.el9_4.s390x.rpm | SHA-256: 911b4589dce30ad09a956e03609ee24cf49d6098cec6d77c8f763f2eff6ef47a |
| gdb-minimal-10.2-13.1.el9_4.s390x.rpm | SHA-256: 3ac6482dc6df8d1624f87e8922296fd7a077f3da02f2b3085ef9cb7e83c6e8f8 |
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| x86_64 | |
| gdb-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 3e679c7ce330c07fff23f0c1dc7718e9c98ca8276bddf2bb411b9ccc82fe9add |
| gdb-debuginfo-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 5cc60b2c27d61b09d430f760beb9b3cdb007737284515668212285ad11424998 |
| gdb-debugsource-10.2-13.1.el9_4.x86_64.rpm | SHA-256: e9b5e415ee70a8ae3a0b4cc44c64b17ec62a018506d9a01573d66c8e419d131f |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a40347c0304ee6fc339eaa673bfe0982e267ed2471bfad7116cf8e9bc643b076 |
| gdb-headless-10.2-13.1.el9_4.x86_64.rpm | SHA-256: 863384dcdf932f49a29095ae46db936c3682ff60f839fee57bddafff4e29246e |
| gdb-minimal-10.2-13.1.el9_4.x86_64.rpm | SHA-256: a64a3869596cdfad5e42535b3842bcc51b07ddd1ae63a0c46e8f4df69c8a407f |
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| aarch64 | |
| gdb-10.2-13.1.el9_4.aarch64.rpm | SHA-256: fe63c2783dbe13630dab2aafae7aa5b8e9b59537a1f84af444e34425f9d18494 |
| gdb-debuginfo-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 64396c1d96ce9f89d463127dc0b7896fbace34a58353fcb42fd8ebc01047bd6d |
| gdb-debugsource-10.2-13.1.el9_4.aarch64.rpm | SHA-256: e652c8a2004bbef660f49f452208f0fbcc32c3516b4a7bb747a7dfd4e0dd63ae |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.aarch64.rpm | SHA-256: d031da87bcb7080fbe4aaf95b24f5658a0823247b74cdc5516ba04c749a6d587 |
| gdb-headless-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 867bb7f5e53fb0e9ccc099493ab4bd49280fbbeddfb1947041a4f626759c9bb2 |
| gdb-minimal-10.2-13.1.el9_4.aarch64.rpm | SHA-256: 290bf81c1e45dca7db2863672634a3ca2595bdca3fef2ede1590bd5f6021719f |
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| ppc64le | |
| gdb-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: c6696cb4a25a204bc01519e1e6af00afe7fd4da1cae9c98fbb2b2db41b05f8b9 |
| gdb-debuginfo-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 892002a277f1aec703511303591e82e2ee54253f154a9b69dff1801c880c1a13 |
| gdb-debugsource-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: bb4e35fb9ec14962a803e54695fe52e034a2052046a17d4fba103c4370314add |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 51642431cba64f67cfb5eb2daf74fbb64ec1de3740afa30f0e354174997e5368 |
| gdb-headless-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: ed1c434f3977afee953236ff8c73f976ebfec7b6948ba8f1b8dbe08f26b045d0 |
| gdb-minimal-10.2-13.1.el9_4.ppc64le.rpm | SHA-256: 093ec56223f7f3673cf772890ac00786ad91cba6bc0567e10bed65edac8e3989 |
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.4
| SRPM | |
|---|---|
| gdb-10.2-13.1.el9_4.src.rpm | SHA-256: fc379f2599e8e44cc24fa97bcd3bbe94512bd0879949b112019afe6345c2b600 |
| s390x | |
| gdb-10.2-13.1.el9_4.s390x.rpm | SHA-256: 1ee9851e0b0c92850c0dd6f202cdb9c5e4e464d0d29d2772b30070edbb58b209 |
| gdb-debuginfo-10.2-13.1.el9_4.s390x.rpm | SHA-256: 8f9b44414ec90df2e79cd10eae27f13528efdec8b15b299d0f535f4e286683a4 |
| gdb-debugsource-10.2-13.1.el9_4.s390x.rpm | SHA-256: d00827c7ec50fa0382d85087b1425a856f8ec7ef7aca88a630501c69149da62e |
| gdb-doc-10.2-13.1.el9_4.noarch.rpm | SHA-256: 45031f99d32aacdad46e20b1df81ab0609f97dbe506501911cbd2caca8de014b |
| gdb-gdbserver-10.2-13.1.el9_4.s390x.rpm | SHA-256: a5e35ec2466758b74721146879e5fbeeb7cea80fe88ee11faa6b6a1c1d370fb7 |
| gdb-headless-10.2-13.1.el9_4.s390x.rpm | SHA-256: 911b4589dce30ad09a956e03609ee24cf49d6098cec6d77c8f763f2eff6ef47a |
| gdb-minimal-10.2-13.1.el9_4.s390x.rpm | SHA-256: 3ac6482dc6df8d1624f87e8922296fd7a077f3da02f2b3085ef9cb7e83c6e8f8 |
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