7.5

CVE-2026-80924

crypto: krb5 - use kfree_sensitive() for derived key buffers

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

crypto: krb5 - use kfree_sensitive() for derived key buffers

crypto_krb5_prepare_encryption() and crypto_krb5_prepare_checksum()
free the buffer holding the freshly derived keys with plain kfree(),
leaving the key material behind in the freed slab object.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 3936f02bf2d3308a7359dd37dd96cd60603d8170
Version < 731a5b6fb4c1705f9405d9029dd64ea81e336207
Status affected
Version 3936f02bf2d3308a7359dd37dd96cd60603d8170
Version < 91b96dc9cc250cd16751f53de525cf3442ca0962
Status affected
Version 3936f02bf2d3308a7359dd37dd96cd60603d8170
Version < a1bf79365794783b19f5b09e8a23f7ee311e8931
Status affected
Version 3936f02bf2d3308a7359dd37dd96cd60603d8170
Version < f7d53dd3f267e46a784f219a75072f2f400d42b9
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.15
Status affected
Version 0
Version < 6.15
Status unaffected
Version <= 6.18.*
Version 6.18.49
Status unaffected
Version <= 7.1.*
Version 7.1.13
Status unaffected
Version <= 7.2.*
Version 7.2.3
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 0.19% 0.09
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/731a5b6fb4c1705f9405d9029dd64ea81e336207
https://git.kernel.org/stable/c/91b96dc9cc250cd16751f53de525cf3442ca0962
https://git.kernel.org/stable/c/a1bf79365794783b19f5b09e8a23f7ee311e8931
https://git.kernel.org/stable/c/f7d53dd3f267e46a784f219a75072f2f400d42b9