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OpenAdvisories

Weakness (CWE)

CWE-911: Improper Update of Reference Count

Base Incomplete

The product uses a reference count to manage a resource, but it does not update or incorrectly updates the reference count.

Source: MITRE CWE-911

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  • Critical 9.8

    Text::CSV_XS versions from 1.46 before 1.65 for Perl have a use-after-free of bind_columns variables when skip_empty_rows skips an empty line in getline

    Text::CSV_XS versions from 1.46 before 1.65 for Perl have a use-after-free of bind_columns variables when skip_empty_rows skips an empty line in getline. With bind_columns, the parser writes each field into the caller's own scalar without taking a reference t…

  • Critical 9.3
    CVE-2026-46316 Public exploit

    KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry

    In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic-its: Drop the translation cache reference only for the erased entry vgic_its_invalidate_cache() walks the per-ITS translation cache with xa_for_each() and drops the cache's r…

  • Critical 9.8

    umtx Kernel panic or Use-After-Free

    Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of UMTX_OP_SHM can lead to decreasing the reference count of the object representing the mapping too many times, causing it to be freed too early. A mali…