CVE-2026-97907
CVE CVE-2026-97907EUVD EUVD-2026-86761Published 2026-09-25T10:22:32.000Z
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 7.2.7; patch: 6.12.111; 9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa <90f3a142b5f8596a565b8e080d18a8050be6edef; patch: 7.3-rc3; 6.4; 9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa <83e3e515fd261600ed8491fb0a8bcdfb115c904e; 9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa <422f6547259654bae690713614c794dd1e2c0a0b; patch: 0; patch: 6.18.53; 9a24ce5e29b15c4c6b0c89c04f9df6ce14addefa <c4249cf6e80b1bd62a6a409aaabe760fe025dac3
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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