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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50761

x86/xen: Fix memory leak in xen_init_lock_cpu()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_init_lock_cpu() In xen_init_lock_cpu(), the @name has allocated new string by kasprintf(), if bind_ipi_to_irqhandler() fails, it should be freed, otherwise may lead to a memory leak issue, fix it.

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

  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 9278bdbb566656b3704704f8dd6cbc24a6fcc569affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 07764d00c869a3390bd4f80412cc8b0e669e6c58affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 53ff99c76be611acea37d33133c9136969914865affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 29198f667f4486f9e227e11faf1411fcf4c82a66affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 70e7f308d7a8e915c7fbc0f1d959968eab8000cdaffected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 70966d6b0f59f795b08a70adf5e4478348ecbfbbaffected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < 798fc3cf98ca07e448956f39295c5d686ab4b054affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < b44457b83a034efef58ffa5f3131d4615f1a9837affected
  • 2d9e1e2f58b5612aa4eab0ab54c84308a29dbd79 to < ca84ce153d887b1dc8b118029976cc9faf2a9b40affected

Linux Linux

Default version status: affected

  • 2.6.27affected
  • 0 to < 2.6.27unaffected
  • 4.9.337 to ≤ 4.9.*unaffected
  • 4.14.303 to ≤ 4.14.*unaffected
  • 4.19.270 to ≤ 4.19.*unaffected
  • 5.4.229 to ≤ 5.4.*unaffected
  • 5.10.163 to ≤ 5.10.*unaffected
  • 5.15.86 to ≤ 5.15.*unaffected
  • 6.0.16 to ≤ 6.0.*unaffected
  • 6.1.2 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References