Riskcovery

CVE-2022-50439

ASoC: mediatek: mt8173: Enable IRQ when pdata is ready

State
Published
Severity
Not scored
Published
Oct 1, 2025
Updated
May 11, 2026
Reserved
Sep 17, 2025

Read the record on cve.org

Description

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

ASoC: mediatek: mt8173: Enable IRQ when pdata is ready

If the device does not come straight from reset, we might receive an IRQ before we are ready to handle it.

[ 2.334737] Unable to handle kernel read from unreadable memory at virtual address 00000000000001e4 [ 2.522601] Call trace: [ 2.525040] regmap_read+0x1c/0x80 [ 2.528434] mt8173_afe_irq_handler+0x40/0xf0 ... [ 2.598921] start_kernel+0x338/0x42c

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 190685ff4ee03eef8f12c71d8f626e414fa078a9Affected
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 57491967ad8f865a9a81d08c36b26facd14d84e5Affected
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 27e7cf595d4a9fea9d3906b47d0faa87896beeb3Affected
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 9ce9c78a2bdbc9a014e7102a35834310c28528b9Affected
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 77c6b6be7e80ca4a4d4b66b63fd5bb48ccefdd5aAffected
  • ee0bcaff109f36d582df9851f204c9a5eb79c028 to before 4cbb264d4e9136acab2c8fd39e39ab1b1402b84bAffected
LinuxLinux
  • 4.2Affected
  • before 4.2Not affected
  • 5.4.229 through 5.4.*Not affected
  • 5.10.163 through 5.10.*Not affected
  • 5.15.86 through 5.15.*Not affected
  • 6.0.16 through 6.0.*Not affected
  • 6.1.2 through 6.1.*Not affected
  • 6.2 and laterNot affected

References

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