Bluetooth: virtio_bt: avoid OOB read of build info string

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-90257 · Microsoft / collected KEV context

cve-program · CVE-2026-90257

• https://git.kernel.org/stable/c/fb445b3466a8d1c7a0b0d0676fb475e3ce22d94e
• https://git.kernel.org/stable/c/d08c99abf06133a7829d46627e77e3315ca974d2
• https://git.kernel.org/stable/c/0e388d805233a883a31271676eae6031dfc9e898
• https://git.kernel.org/stable/c/54e9387eb7546eaa6f600220599d55740956ffc3
• https://git.kernel.org/stable/c/be1e3df2c49c91b0a052c6563884e8d39bd768b2
• https://git.kernel.org/stable/c/84ea9c99874804f5ca13f35bbc186ba93902f30f
• https://git.kernel.org/stable/c/502adc06ba76dee19c292ae4a07d74d202fe734d

No related operational record is retained in the current change model.