CVE-2022-49861

Summary

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

dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()

A clk_prepare_enable() call in the probe is not balanced by a corresponding clk_disable_unprepare() in the remove function.

Add the missing call.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux3bdcced41936b054470639c6a76ae033df1074e3 < 04f2cc56d80a1ac058045a7835c5bfd910f17863affected
LinuxLinux2299285fb1819ef8459c116fd1eafe1458bb9ca1 < 4b6641c3a2ba95ddcfecec263b4a5e572a4b0641affected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < 20479886b40c0ed4864a5fc8490a1f6b70cccf1baffected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < 1d84887327659c58a6637060ac8c50c3a952a163affected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < 0b7ee3d50f32d277bf024b4ddb4de54da43a3025affected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < 992e966caf57e00855edbd79f19d911809732a69affected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < a1cb72e20a64a3c83f9b4ee993fbf97e4c1d7714affected
LinuxLinux3cd2c313f1d618f92d1294addc6c685c17065761 < 081195d17a0c4c636da2b869bd5809d42e8cbb13affected
LinuxLinux4.9.104 < 4.9.334affected
LinuxLinux4.14.45 < 4.14.300affected
LinuxLinux4.16affected
LinuxLinux0 < 4.16unaffected
LinuxLinux4.9.334 <= 4.9.*unaffected
LinuxLinux4.14.300 <= 4.14.*unaffected
LinuxLinux4.19.267 <= 4.19.*unaffected
LinuxLinux5.4.225 <= 5.4.*unaffected
LinuxLinux5.10.155 <= 5.10.*unaffected
LinuxLinux5.15.79 <= 5.15.*unaffected
LinuxLinux6.0.9 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References