CVE-2026-23122 - igc: Reduce TSN TX packet buffer from 7KB to 5KB per queue

CVE ID : CVE-2026-23122 Published : Feb. 14, 2026, 3:16 p.m. | 43 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: igc: Reduce TSN TX packet buffer from 7KB to 5KB per queue The previous 7 KB per queue caused TX unit hangs under heavy timestamping load. Reducing to 5 KB avoids these hangs and matches the TSN recommendation in I225/I226 SW User Manual Section 7.5.4. The 8 KB