CVE-2026-97907 in Linuxthông tin

Tóm tắt

Bởi MITRE • 25/09/2026

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btrtl: Don't leak return code when parsing firmware format v2

When key_id from chip is zero, rtlbt_parse_firmware_v2() intentionally ignores all security headers. However, the implementation simply breaks from a switch statement and leaks uninitialized return code `rc' (if the first section is a security one) or the previous section's `rc'.

Fix it by really skipping a loop with `continue'. For consistency and readability, also do the same for the default case.

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chịu trách nhiệm

Linux

Đặt trước

25/09/2026

Tiết lộ

25/09/2026

Kiểm duyệt

được chấp nhận

EPSS

0.00000

KEV

không

Các hoạt động

rất thấp

Nguồn

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