9.8

CVE-2026-74433

rxrpc: Fix UAF in rxgk_issue_challenge()

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

rxrpc: Fix UAF in rxgk_issue_challenge()

Fix rxgk_issue_challenge() to free the page containing the challenge
content after invoking the tracepoint as the whdr passed to the tracepoint
points into the page just freed.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a
Version < 844b8525ce503405c462ad67f750bec648720397
Status affected
Version 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a
Version < 83bb0ed050e2ad9453d8ef50e4d6e624eac6eed8
Status affected
Version 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a
Version < 107a4cb0d47e735830f852d83970d5c81f8e1e08
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.16
Status affected
Version 0
Version < 6.16
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.35% 0.282
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/844b8525ce503405c462ad67f750bec648720397
https://git.kernel.org/stable/c/83bb0ed050e2ad9453d8ef50e4d6e624eac6eed8
https://git.kernel.org/stable/c/107a4cb0d47e735830f852d83970d5c81f8e1e08