8.8

CVE-2026-64598

smb/client: Fix error code in smb2_aead_req_alloc()

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

smb/client: Fix error code in smb2_aead_req_alloc()

The "*num_sgs" variable is a u32 so "ERR_PTR(*num_sgs)" doesn't work.
We would have to do something similar to the previous line where it's
cast to int and then long.  However, it's simpler to store the return in
an int ret variable.

This bug would eventually result in a crash when dereference the invalid
error pointer.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version d08089f649a0cfb2099c8551ac47eef0cc23fdf2
Version < aa37f5fef78dd11cbf983269da2031e12625c56d
Status affected
Version d08089f649a0cfb2099c8551ac47eef0cc23fdf2
Version < cad756733dc3985188983f3e2eb77e2927209099
Status affected
Version d08089f649a0cfb2099c8551ac47eef0cc23fdf2
Version < a187883cc1dc784a4d32537f5d316f1b7b9ad76f
Status affected
Version d08089f649a0cfb2099c8551ac47eef0cc23fdf2
Version < a1cc432cb0b0a1f74f98a0db3b94ca880c7947ac
Status affected
Version d08089f649a0cfb2099c8551ac47eef0cc23fdf2
Version < 61f28012e5650c619223decdb7970e0d3162e949
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.3
Status affected
Version 0
Version < 6.3
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.96
Status unaffected
Version <= 6.18.*
Version 6.18.39
Status unaffected
Version <= 7.1.*
Version 7.1.4
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 0.28% 0.203
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/aa37f5fef78dd11cbf983269da2031e12625c56d
https://git.kernel.org/stable/c/cad756733dc3985188983f3e2eb77e2927209099
https://git.kernel.org/stable/c/a187883cc1dc784a4d32537f5d316f1b7b9ad76f
https://git.kernel.org/stable/c/a1cc432cb0b0a1f74f98a0db3b94ca880c7947ac
https://git.kernel.org/stable/c/61f28012e5650c619223decdb7970e0d3162e949