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CVE-2026-90084

octeontx2-vf: fix workqueue and netdev race in probe/remove

N/A
Published: September 17, 2026 at 04:06 PM UTC
Updated: October 21, 2026 at 01:20 PM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
N/A
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: octeontx2-vf: fix workqueue and netdev race in probe/remove Initialize the VF workqueue before register_netdev() so ndo_set_rx_mode does not queue work on a NULL workqueue. Unregister the netdev before destroying the workqueue, and add proper probe error cleanup.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
5.14cbc100aa220556d056272f07dc735c9758089da9
Vendor states this is fixed in 3ba97ff4f873481d370bee7f7dfb87f8296af9be (fixed)
Vendor states this is fixed in 42a139332ce81a907dac987f1494d30e0a8ab149 (fixed)
Vendor states this is fixed in ef42c9e922dfa806576d9d82867da2f3cd76b3ca (fixed)
Vendor states this is fixed in 5.14 (unaffected)
Vendor states this is fixed in 6.12.114 (unaffected)
Vendor states this is fixed in 6.18.52 (unaffected)
Vendor states this is fixed in 6.6.160 (unaffected)
Vendor states this is fixed in 7.2.6 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)
Vendor states this is fixed in 7.3-rc1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

Source: cverecord
https://git.kernel.org/stable/c/42a139332ce81a907dac987f1494d30e0a8ab149
Source: cverecord
https://git.kernel.org/stable/c/ef42c9e922dfa806576d9d82867da2f3cd76b3ca
Source: cverecord
https://git.kernel.org/stable/c/3ba97ff4f873481d370bee7f7dfb87f8296af9be
Source: cverecord
https://git.kernel.org/stable/c/bdc530baf079eee104f9ea5d83815e798ea155df
Source: cverecord
https://git.kernel.org/stable/c/00dda563f4963f28fab46d09b912d68268b8e7a5

Quick Info

StatusRECEIVED

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