Threats Tagged 'ubuntu-cve-2026-68479'
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Threats Tagged 'ubuntu-cve-2026-68479'
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In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: validate firmware patch bounds rtlbt_parse_firmware() copies patch_length - 4 bytes before appending the firmware version. A malformed firmware patch shorter than the version field can make this subtraction underflow and turn the copy into an oversized read and write during Bluetooth setup. The existing patch_offset + patch_length check can also wrap on 32-bit architectures. Validate the patch length and range without arithmetic overflow before allocating or copying the patch. Join the discussion | GCVE Database | 08/15/2026, 06:20:00 UTC Added: 08/15/2026, 15:53:29 UTC |
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