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CVE-2026-14760

CVE-2026-14760 · radareorg radare2 regprofile disasm.c r_core_seek_arch_bits use after free

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A weakness has been identified in radareorg radare2 up to 6.1.6. Impacted is the function r_core_seek_arch_bits of the file libr/core/disasm.c of the component regprofile Handler. Executing a manipulation can lead to use after free. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This patch is called 8b25c773785d85cb0103410a0905089d286921c2. It is advisable to implement a patch to correct this issue.

CVSS 4.8 · Medium · EPSS 0.2%

Published
Updated

Stack: system

Affected products and versions

  • radare2

    Versions
    • 6.1.0: Affected
    • 6.1.1: Affected
    • 6.1.2: Affected
    • 6.1.3: Affected
    • 6.1.4: Affected
    • 6.1.5: Affected
    • 6.1.6: Affected

    No fix published

  • radare2 Ubuntu:16.04:LTS

    Versions
    • 0.9.6-3.1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:Pro:18.04:LTS

    Versions
    • 1.6.0+dfsg-1
    • 2.0.0+dfsg-1
    • 2.1.0+dfsg-1
    • 2.3.0+dfsg-1
    • 2.3.0+dfsg-2
    • 2.3.0+dfsg-2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:Pro:20.04:LTS

    Versions
    • 3.2.1+dfsg-5build1
    • 4.0.0+dfsg-1
    • 4.2.1+dfsg-1
    • 4.2.1+dfsg-2
    • 4.2.1+dfsg-2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:Pro:24.04:LTS

    Versions
    • 5.5.0+dfsg-1ubuntu1
    • 5.5.0+dfsg-1.1ubuntu2
    • 5.5.0+dfsg-1.1ubuntu3
    • 5.5.0+dfsg-1.1ubuntu3+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:25.10

    Versions
    • 5.9.8+dfsg-2
    • 5.9.8+dfsg-2ubuntu0.25.10.1
    • 5.9.8+dfsg-2ubuntu0.25.10.2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:26.10

    Versions
    • 6.0.7+ds-1
    • 6.1.6+ds-2
    • 6.1.6+ds-3
    • 6.1.8+ds-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • radare2 Ubuntu:26.04:LTS

    Versions
    • 5.9.8+dfsg-2
    • 6.0.4+dfsg-1
    • 6.0.7+ds-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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