CVE-2026-98618

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Source

https://cve.org/CVERecord?id=CVE-2026-98618

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98618.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-98618

Downstream

Published

2026-10-18T15:19:38Z

Modified

2026-10-20T02:30:54Z

Summary

eth: fbnic: Handle maximum standalone channels

Details

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.

Database specific

{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98618.json"
}

References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type: GIT
Repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events: Introduced

bc6107771bb4be3009168cfda24d22131c026fe8

Fixed

9843e5fabd6ab296df9c025b1d0e5bf79a6b8a08

Fixed

6c903188b67617070017305a325fa326f270a43d

Fixed

16ff1023213cc39c1a7ce737205c2a1a53c3a716

Fixed

1f4c73064a50f53d596c6f1d06d2d700f43c4b32

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98618.json"

Linux / Kernel

Package

Name: Kernel

Affected ranges

Type: ECOSYSTEM
Events: Introduced

6.11.0

Fixed

6.12.112

Type: ECOSYSTEM
Events: Introduced

6.13.0

Fixed

6.18.55

Type: ECOSYSTEM
Events: Introduced

6.19.0

Fixed

7.2.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98618.json"