Riskcovery

CVE-2023-52645

pmdomain: mediatek: fix race conditions with genpd

State
Published
Severity
Not scored
Published
Apr 17, 2024
Updated
May 11, 2026
Reserved
Mar 6, 2024

Read the record on cve.org

Description

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

pmdomain: mediatek: fix race conditions with genpd

If the power domains are registered first with genpd and *after that* the driver attempts to power them on in the probe sequence, then it is possible that a race condition occurs if genpd tries to power them on in the same time. The same is valid for powering them off before unregistering them from genpd. Attempt to fix race conditions by first removing the domains from genpd and *after that* powering down domains. Also first power up the domains and *after that* register them to genpd.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 59b644b01cf48d6042f3c5983d464921a4920845 to before 475426ad1ae0bfdfd8f160ed9750903799392438Affected
  • 59b644b01cf48d6042f3c5983d464921a4920845 to before 339ddc983bc1622341d95f244c361cda3da3a4ffAffected
  • 59b644b01cf48d6042f3c5983d464921a4920845 to before f83b9abee9faa4868a6fac4669b86f4c215dae25Affected
  • 59b644b01cf48d6042f3c5983d464921a4920845 to before 3cd1d92ee1dbf3e8f988767eb75f26207397792bAffected
  • 59b644b01cf48d6042f3c5983d464921a4920845 to before c41336f4d69057cbf88fed47951379b384540df5Affected
LinuxLinux
  • 5.11Affected
  • before 5.11Not affected
  • 5.15.150 through 5.15.*Not affected
  • 6.1.80 through 6.1.*Not affected
  • 6.6.18 through 6.6.*Not affected
  • 6.7.6 through 6.7.*Not affected
  • 6.8 and laterNot affected

References

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