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CVE PROGRAM SOURCE RECORD3.3 Low

CVE-2024-50092

net: netconsole: fix wrong warning

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: net: netconsole: fix wrong warning A warning is triggered when there is insufficient space in the buffer for userdata. However, this is not an issue since userdata will be sent in the next iteration. Current warning message: ------------[ cut here ]------------ WARNING: CPU: 13 PID: 3013042 at drivers/net/netconsole.c:1122 write_ext_msg+0x3b6/0x3d0 ? write_ext_msg+0x3b6/0x3d0 console_flush_all+0x1e9/0x330 The code incorrectly issues a warning when this_chunk is zero, which is a valid scenario. The warning should only be triggered when this_chunk is negative.

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

  • 1ec9daf950936c2a1c591596e83c09ce2eb12ade to < 712a3af3710263444217df54e7f337f99df198d2affected
  • 1ec9daf950936c2a1c591596e83c09ce2eb12ade to < d94785bb46b6167382b1de3290eccc91fa98df53affected

Linux Linux

Default version status: affected

  • 6.9affected
  • 0 to < 6.9unaffected
  • 6.11.4 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References