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CVE-2026-89925

KVM: s390: Fix memory leak in guest debug handling

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 39e7cebb889839b5762c9ad22e2d715b5883b288
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 58b1b729a9f90c80b508fc3e2174cbc0ee50859e
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 9071f75cbde3bf46119cb28e92cfbef830c4bf97
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 5940418e4232a2ff1d30ba12e0d213dbf48f0a83
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < fc2034c431adcbaabf5f8a01912358f07355349e
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 44bf3792c10f4bb3de507391f1837e020d92eaa2
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 581be9f6085834188cef1ad2f07babf3b421e409
Status affected
Version 27291e2165b6de70c476b7b675308113edd69a60
Version < 121ea1de927c8b9bfdf53c31cad27b86d5de0293
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.16
Status affected
Version 0
Version < 3.16
Status unaffected
Version <= 5.10.*
Version 5.10.270
Status unaffected
Version <= 5.15.*
Version 5.15.221
Status unaffected
Version <= 6.1.*
Version 6.1.188
Status unaffected
Version <= 6.6.*
Version 6.6.157
Status unaffected
Version <= 6.12.*
Version 6.12.110
Status unaffected
Version <= 6.18.*
Version 6.18.51
Status unaffected
Version <= 7.2.*
Version 7.2.5
Status unaffected
Version <= *
Version 7.3-rc1
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.116
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/39e7cebb889839b5762c9ad22e2d715b5883b288
https://git.kernel.org/stable/c/58b1b729a9f90c80b508fc3e2174cbc0ee50859e
https://git.kernel.org/stable/c/9071f75cbde3bf46119cb28e92cfbef830c4bf97
https://git.kernel.org/stable/c/5940418e4232a2ff1d30ba12e0d213dbf48f0a83
https://git.kernel.org/stable/c/fc2034c431adcbaabf5f8a01912358f07355349e
https://git.kernel.org/stable/c/44bf3792c10f4bb3de507391f1837e020d92eaa2
https://git.kernel.org/stable/c/581be9f6085834188cef1ad2f07babf3b421e409
https://git.kernel.org/stable/c/121ea1de927c8b9bfdf53c31cad27b86d5de0293