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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-97473

powercap: intel_rapl: Fix memory leak in rapl_add_package_cpuslocked()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: powercap: intel_rapl: Fix memory leak in rapl_add_package_cpuslocked() When topology_physical_package_id()/topology_logical_die_id() returns a negative value, rapl_add_package_cpuslocked() returns ERR_PTR(-EINVAL) directly without freeing the rapl_package structure that was just allocated by kzalloc_obj(), leaking memory on every failed package addition. Use the existing err_free_package label so that the allocation is released on the error path.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 26096aed255fbac9501718174dbb24c935d8854e to < 3e9e9337e03be946ec93f2c9d28dab242482be1baffected
  • 26096aed255fbac9501718174dbb24c935d8854e to < 992c60771749d8d8cbfbd06049785fff95c72df1affected
  • 26096aed255fbac9501718174dbb24c935d8854e to < bfc7d93bc5e12288e5dc6bb54260f68cdf5a5c47affected
  • f8a7fa068be099fe3406178ab047cba7c8456203affected
  • f575a20bd53ea755800e79c2b7aea20e9b0b2242affected
  • 6.10.12 to < 6.11affected
  • 6.11.1 to < 6.12affected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.12.111 to ≤ 6.12.*unaffected
  • 6.18.53 to ≤ 6.18.*unaffected
  • 7.2 to ≤ *unaffected

References