CVE-2026-102010
Description
A flaw was found in GCC. When an application calls the erase_if function on a binary heap priority queue in libstdc++, the library reallocates storage but fails to update its internal entry pointer. An attacker capable of triggering this operation can exploit this use-after-free condition, leading to a Denial of Service (DoS) via an application crash or potential memory corruption.
CVSS Base Scores
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Affected Products
| Vendor | Product | Version | Status |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | 0:15.2.1-7.1.el10_2 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10 | 0:15.2.1-8.1.el10_3 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10 | 0:16.2.1-1.3.el10_3 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10 | 0:14.4.1-4.el10_3 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10.2 Extended Update Support | 0:14.3.1-4.5.el10_2 | unaffected |
| Red Hat | Red Hat Enterprise Linux 8 | 0:8.5.0-30.el8_10 | unaffected |
| Red Hat | Red Hat Enterprise Linux 8 | 0:15.2.1-7.2.el8_10 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0:15.2.1-7.3.el9_9 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0:11.5.0-16.el9_9 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0:16.2.1-1.3.el9_9 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9.8 Extended Update Support | 0:11.5.0-15.el9_8 | unaffected |
| Red Hat | Red Hat Enterprise Linux 9.8 Extended Update Support | 0:15.2.1-7.3.el9_8 | unaffected |
| Red Hat | Red Hat Hardened Images | 13.5.0-0.2.hum1 | unaffected |
| Red Hat | Red Hat Hardened Images | 16.2.1-3.hum1 | unaffected |
| Red Hat | Red Hat Hardened Images | 16.2.1-3.2.hum1 | unaffected |
| Red Hat | Red Hat Enterprise Linux 10 | — | — |
| Red Hat | Red Hat Enterprise Linux 6 | — | — |
| Red Hat | Red Hat Enterprise Linux 7 | — | — |
| Red Hat | Red Hat Enterprise Linux 8 | — | — |
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
| Red Hat | Red Hat OpenShift AI (RHOAI) | — | — |
| Red Hat | Red Hat OpenShift Container Platform 4 | — | — |
| Red Hat | Red Hat OpenShift Container Platform 5 | — | — |
Credits
- This issue was discovered by Found by AISLE in partnership with Red Hat.
References
- https://access.redhat.com/errata/RHSA-2026:73642
- https://access.redhat.com/errata/RHSA-2026:74569
- https://access.redhat.com/errata/RHSA-2026:89830
- https://access.redhat.com/errata/RHSA-2026:89891
- https://access.redhat.com/errata/RHSA-2026:90915
- https://access.redhat.com/errata/RHSA-2026:95581
- https://access.redhat.com/errata/RHSA-2026:98474
- https://access.redhat.com/errata/RHSA-2026:98475
- https://access.redhat.com/errata/RHSA-2026:98483
- https://access.redhat.com/errata/RHSA-2026:98576
- https://access.redhat.com/errata/RHSA-2026:98577
- https://access.redhat.com/errata/RHSA-2026:98580
- https://access.redhat.com/errata/RHSA-2026:99032
- https://access.redhat.com/errata/RHSA-2026:99041
- https://access.redhat.com/errata/RHSA-2026:99089
- https://access.redhat.com/security/cve/CVE-2026-102010
- https://bugzilla.redhat.com/show_bug.cgi?id=2478395


