Riskcovery

CVE-2022-50024

dmaengine: dw-axi-dmac: do not print NULL LLI during error

State
Published
Severity
Not scored
Published
Jun 18, 2025
Updated
May 11, 2026
Reserved
Jun 18, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

dmaengine: dw-axi-dmac: do not print NULL LLI during error

During debugging we have seen an issue where axi_chan_dump_lli() is passed a NULL LLI pointer which ends up causing an OOPS due to trying to get fields from it. Simply print NULL LLI and exit to avoid this.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • ef6fb2d6f1abd56cc067c694253ea362159b5ac3 to before af76e6fdcf92f1a742b788d0dba5edd194267bf9Affected
  • ef6fb2d6f1abd56cc067c694253ea362159b5ac3 to before ad764df73ae5eada265fffc0408404703cbb2b8dAffected
  • ef6fb2d6f1abd56cc067c694253ea362159b5ac3 to before 86cb0defe0e275453bc39e856bb523eb425a6537Affected
LinuxLinux
  • 5.12Affected
  • before 5.12Not affected
  • 5.15.63 through 5.15.*Not affected
  • 5.19.4 through 5.19.*Not affected
  • 6.0 and laterNot affected

References

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