Gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: denial of service via use-after-free in binary heap erase_if
Historical advisory recorded 11 Nov 2026 12:57:25 UTC. Read the latest advisory.
cve-program · CVE-2026-102010
PublishedA 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.
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CVE-2026-102010 · CVE overview and exploitation status
cve-program · CVE-2026-102010
- 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/security/cve/CVE-2026-102010
- https://bugzilla.redhat.com/show_bug.cgi?id=2478395
This historical advisory does not include today's related changes. Open the latest advisory to find current connections.