CVE-2026-98618: Linux

Описание

Оригинално описание

In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Handle maximum standalone channels Standalone channels use one NAPI vector for each Tx and Rx queue. fbnic's allocation path excludes FBNIC_MAX_TXQS from that layout. A 64-Tx/64-Rx configuration therefore records 128 vectors but allocates only 64, leaving NULL entries that resource setup dereferences. Include the maximum vector count in standalone allocation.

Засегнати продукти

• Linux Linux: bc6107771bb4be3009168cfda24d22131c026fe8 преди 9843e5fabd6ab296df9c025b1d0e5bf79a6b8a08; bc6107771bb4be3009168cfda24d22131c026fe8 преди 6c903188b67617070017305a325fa326f270a43d; bc6107771bb4be3009168cfda24d22131c026fe8 преди 16ff1023213cc39c1a7ce737205c2a1a53c3a716; bc6107771bb4be3009168cfda24d22131c026fe8 преди 1f4c73064a50f53d596c6f1d06d2d700f43c4b32
• Linux Linux: 6.11; преди 6.11; 6.12.112 до 6.12.*; 6.18.55 до 6.18.*; 7.2.9 до 7.2.*; от 7.3 нататък

История

Други уязвимости в Linux Linux

• 8.1CVE-2026-99270
• 7.8CVE-2026-99269
• CVE-2026-99265
• CVE-2026-99261
• CVE-2026-99260

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-98618
• https://nvd.nist.gov/vuln/detail/CVE-2026-98618
• https://git.kernel.org/stable/c/9843e5fabd6ab296df9c025b1d0e5bf79a6b8a08
• https://git.kernel.org/stable/c/6c903188b67617070017305a325fa326f270a43d
• https://git.kernel.org/stable/c/16ff1023213cc39c1a7ce737205c2a1a53c3a716
• https://git.kernel.org/stable/c/1f4c73064a50f53d596c6f1d06d2d700f43c4b32