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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-89925

KVM: s390: Fix memory leak in guest debug handling

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix memory leak in guest debug handling bp_data is freed only for the error case by kfree(bp_data). Every successful KVM_SET_GUEST_DEBUG will leak bp_data.

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

  • 27291e2165b6de70c476b7b675308113edd69a60 to < 39e7cebb889839b5762c9ad22e2d715b5883b288affected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 58b1b729a9f90c80b508fc3e2174cbc0ee50859eaffected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 9071f75cbde3bf46119cb28e92cfbef830c4bf97affected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 5940418e4232a2ff1d30ba12e0d213dbf48f0a83affected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < fc2034c431adcbaabf5f8a01912358f07355349eaffected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 44bf3792c10f4bb3de507391f1837e020d92eaa2affected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 581be9f6085834188cef1ad2f07babf3b421e409affected
  • 27291e2165b6de70c476b7b675308113edd69a60 to < 121ea1de927c8b9bfdf53c31cad27b86d5de0293affected

Linux Linux

Default version status: affected

  • 3.16affected
  • 0 to < 3.16unaffected
  • 5.10.270 to ≤ 5.10.*unaffected
  • 5.15.221 to ≤ 5.15.*unaffected
  • 6.1.188 to ≤ 6.1.*unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.51 to ≤ 6.18.*unaffected
  • 7.2.5 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References