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High severity7.8NVD Advisory· Published Mar 25, 2024· Updated Aug 4, 2026

CVE-2021-47158

CVE-2021-47158

Description

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

net: dsa: sja1105: add error handling in sja1105_setup()

If any of sja1105_static_config_load(), sja1105_clocking_setup() or sja1105_devlink_setup() fails, we can't just return in the middle of sja1105_setup() or memory will leak. Add a cleanup path.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • Linux/Kernel6 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.2,<5.10.42
    • cpe:2.3:o:linux:linux_kernel:5.13:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:5.13:rc2:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:5.13:rc3:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 5.2

Patches

Vulnerability mechanics

References

3

News mentions

0

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