CVE-2022-50392

Summary

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

ASoC: mediatek: mt8183: fix refcount leak in mt8183_mt6358_ts3a227_max98357_dev_probe()

The node returned by of_parse_phandle() with refcount incremented, of_node_put() needs be called when finish using it. So add it in the error path in mt8183_mt6358_ts3a227_max98357_dev_probe().

Affected Software

VendorProductVersion RangeStatus
LinuxLinux11c0269017b212fd47c593307d2dc3eb9713b2d0 < 82f7c814edda353b4781f356d3ab90e943d5eac4affected
LinuxLinux11c0269017b212fd47c593307d2dc3eb9713b2d0 < 574bd4d14a9297a1c69ad41001caf00fdd17d305affected
LinuxLinux11c0269017b212fd47c593307d2dc3eb9713b2d0 < 156b0c19c1a44153e34cfdfa5937546a93dcb288affected
LinuxLinux11c0269017b212fd47c593307d2dc3eb9713b2d0 < 38eef3be38ab895959c442702864212cc3beb96caffected
LinuxLinux5.2affected
LinuxLinux0 < 5.2unaffected
LinuxLinux5.15.86 <= 5.15.*unaffected
LinuxLinux6.0.16 <= 6.0.*unaffected
LinuxLinux6.1.2 <= 6.1.*unaffected
LinuxLinux6.2 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References