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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50877

net: broadcom: bcm4908_enet: update TX stats after actual transmission

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: broadcom: bcm4908_enet: update TX stats after actual transmission Queueing packets doesn't guarantee their transmission. Update TX stats after hardware confirms consuming submitted data. This also fixes a possible race and NULL dereference. bcm4908_enet_start_xmit() could try to access skb after freeing it in the bcm4908_enet_poll_tx().

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

  • 4feffeadbcb2e5b11cbbf191a33c245b74a5837b to < c9589e18a60c55c76772a38117ef9a16b942e56baffected
  • 4feffeadbcb2e5b11cbbf191a33c245b74a5837b to < 2adedc80faec243ede55355e57142110d6f46e08affected
  • 4feffeadbcb2e5b11cbbf191a33c245b74a5837b to < ef3556ee16c68735ec69bd08df41d1cd83b14ad3affected

Linux Linux

Default version status: affected

  • 5.12affected
  • 0 to < 5.12unaffected
  • 5.15.77 to ≤ 5.15.*unaffected
  • 6.0.7 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References