7.8

CVE-2026-74258

bpf: Guard __get_user acesss with access_ok for uprobe_multi data

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

bpf: Guard __get_user acesss with access_ok for uprobe_multi data

As reported by sashiko [1] we need to use access_ok to check the user
space data bounds before we use __get-user to get it.

[1] https://lore.kernel.org/bpf/20260610145235.CB1441F00893@smtp.kernel.org/
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 89ae89f53d201143560f1e9ed4bfa62eee34f88e
Version < ff6c5ee77dcc98381290d16af53f6262625870a6
Status affected
Version 89ae89f53d201143560f1e9ed4bfa62eee34f88e
Version < 2c387db784293256d35fd3d438f577cc82bb823d
Status affected
Version 89ae89f53d201143560f1e9ed4bfa62eee34f88e
Version < a9f1395028c2bbe18e57864cc355c11faff488cb
Status affected
Version 89ae89f53d201143560f1e9ed4bfa62eee34f88e
Version < c6d51ad36490013ee9df94a372d3bf794bd304d1
Status affected
Version 89ae89f53d201143560f1e9ed4bfa62eee34f88e
Version < 4d87a251d45b4a95eb4c0abcfab809c9f231258a
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.6
Status affected
Version 0
Version < 6.6
Status unaffected
Version <= 6.6.*
Version 6.6.158
Status unaffected
Version <= 6.12.*
Version 6.12.111
Status unaffected
Version <= 6.18.*
Version 6.18.53
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
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 0.15% 0.051
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/c6d51ad36490013ee9df94a372d3bf794bd304d1
https://git.kernel.org/stable/c/4d87a251d45b4a95eb4c0abcfab809c9f231258a
https://git.kernel.org/stable/c/2c387db784293256d35fd3d438f577cc82bb823d
https://git.kernel.org/stable/c/a9f1395028c2bbe18e57864cc355c11faff488cb
https://git.kernel.org/stable/c/ff6c5ee77dcc98381290d16af53f6262625870a6