Skip to content
CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2025-39856

net: ethernet: ti: am65-cpsw-nuss: Fix null pointer dereference for ndev

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw-nuss: Fix null pointer dereference for ndev In the TX completion packet stage of TI SoCs with CPSW2G instance, which has single external ethernet port, ndev is accessed without being initialized if no TX packets have been processed. It results into null pointer dereference, causing kernel to crash. Fix this by having a check on the number of TX packets which have been processed.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 9a369ae3d1431a83589dde57323a04692dd7fc12 to < 485302905bada953aadfe063320d73c892a66cbbaffected
  • 9a369ae3d1431a83589dde57323a04692dd7fc12 to < a6099f263e1f408bcc7913c9df24b0677164fc5daffected

Linux Linux

Default version status: affected

  • 6.15affected
  • 0 to < 6.15unaffected
  • 6.16.6 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References