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CVE PROGRAM SOURCE RECORD5.5 Medium

CVE-2024-50097

net: fec: don't save PTP state if PTP is unsupported

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: fec: don't save PTP state if PTP is unsupported Some platforms (such as i.MX25 and i.MX27) do not support PTP, so on these platforms fec_ptp_init() is not called and the related members in fep are not initialized. However, fec_ptp_save_state() is called unconditionally, which causes the kernel to panic. Therefore, add a condition so that fec_ptp_save_state() is not called if PTP is not supported.

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

  • dc5fb264168c3aa8842b2db547c2b5c7df346454 to < 7745e14f4c036ce94a5eb05d06e49b0d84b306f9affected
  • 5763541f24d8ab2053d80fddb8479a2d0df8fd4f to < 3192e8d4a1ef9fc9bd7a59cdce51543367e5edd6affected
  • a1477dc87dc4996dcf65a4893d4e2c3a6b593002 to < 6be063071a457767ee229db13f019c2ec03bfe44affected
  • cf53d7e76f1fb751b12ceda6a49942414d2f9ea9affected
  • 6.10.14 to < 6.11affected

Linux Linux

Default version status: unaffected

  • 6.6.55 to < 6.6.57affected
  • 6.11.3 to < 6.11.4affected

References