CVE-2022-50525 PUBLISHED

iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()

Assigner: Linux
Reserved: 07.10.2025 Published: 07.10.2025 Updated: 07.10.2025

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

iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()

The fsl_pamu_probe() returns directly when create_csd() failed, leaving irq and memories unreleased. Fix by jumping to error if create_csd() returns error.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to c93983230562883e0b5f122040efbb3d478c36d4 (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to a305d0e4d0ce3166e31d7dbcb4c98b09cad6d49a (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to 9fbccdf2fefa3944dd8ba8c6a808b387787f3917 (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to 17fd440594961c5e2ea0f58591bc1bdba0629c75 (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to 0d240ac0e4c35d3f64fc782c11433138c1bd016e (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to e42b543d08052c3b223bcfb48f05cbaf0b767f86 (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to 9238b687fd62cde14c6e2e8576a40e4246de7ebe (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to de7eb55009796687fc0a1670e0b944fa8ed54e9b (excl.)
  • affected from 695093e38c3ef63fcb43a2840ed865efa20671d5 to 73f5fc5f884ad0c5f7d57f66303af64f9f002526 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 3.12 is affected
  • unaffected from 0 to 3.12 (excl.)
  • unaffected from 4.9.337 to 4.9.* (incl.)
  • unaffected from 4.14.303 to 4.14.* (incl.)
  • unaffected from 4.19.270 to 4.19.* (incl.)
  • unaffected from 5.4.229 to 5.4.* (incl.)
  • unaffected from 5.10.163 to 5.10.* (incl.)
  • unaffected from 5.15.86 to 5.15.* (incl.)
  • unaffected from 6.0.16 to 6.0.* (incl.)
  • unaffected from 6.1.2 to 6.1.* (incl.)
  • unaffected from 6.2 to * (incl.)

References