Bug 2357141 (CVE-2025-22006) - CVE-2025-22006 kernel: net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence
Summary: CVE-2025-22006 kernel: net: ethernet: ti: am65-cpsw: Fix NAPI registration se...
Keywords:
Status: NEW
Alias: CVE-2025-22006
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-04-03 08:01 UTC by OSIDB Bzimport
Modified: 2025-04-20 18:21 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:


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Description OSIDB Bzimport 2025-04-03 08:01:44 UTC
In the Linux kernel, the following vulnerability has been resolved:

net: ethernet: ti: am65-cpsw: Fix NAPI registration sequence

Registering the interrupts for TX or RX DMA Channels prior to registering
their respective NAPI callbacks can result in a NULL pointer dereference.
This is seen in practice as a random occurrence since it depends on the
randomness associated with the generation of traffic by Linux and the
reception of traffic from the wire.

Comment 1 Avinash Hanwate 2025-04-03 09:13:20 UTC
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025040350-CVE-2025-22006-d1a7@gregkh/T


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