accel/qaic: Address potential out-of-bounds read in resp_worker()

• azl3 kernel 6.6.157.1-1 on Azure Linux 3.0

• azl4 kernel 6.18.50-1.5.azl4 on Azure Linux 4.0

SecurityAlert records field-level changes from the point we begin following a bulletin. Earlier vendor changes may not have a field-by-field record.

1. Nov 13, 2026 at 9:05 AM UTC
   • Severity changed from Medium to High.
   • CVSS changed from 4.2 to 7.1.
   • Added affected products: azl4 kernel 6.18.50-1.5.azl4 on Azure Linux 4.0.
   • Added fixed versions: 0:6.18.57-1.1.azl4.
2. Oct 24, 2026 at 8:20 AM UTC
   • The vendor changed the advisory's last-updated date.
3. Oct 15, 2026 at 11:25 AM UTC
   • The vendor changed the advisory's last-updated date.
4. Oct 14, 2026 at 11:05 AM UTC
   • Added fixed versions: 6.6.158.1-1.

1. Sep 27, 2026 at 11:44 PM UTC
   Published by Microsoft Security Response Center

   The publication date reported by the vendor.

2. Sep 28, 2026 at 11:20 AM UTC
   Added to SecurityAlert

   We collected the advisory from the official source.

3. Nov 12, 2026 at 5:48 PM UTC
   Updated by Microsoft Security Response Center

   The vendor changed the advisory after it was first published.

4. Nov 13, 2026 at 3:10 PM UTC
   Confirmed at the source

   Our collector saw this advisory during a later source check.