PT-2023-8717 · Linux+10 · Linux Kernel+10
CVSS v3.1
8.1
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An out-of-bounds read issue exists in the SMB client of the Linux kernel within the
smb2 parse contexts() function located in the fs/smb/client/smb2pdu.c module. The problem occurs when the system fails to properly validate offsets and lengths before dereferencing create contexts received from a server. A remote attacker could exploit this to gain access to protected information or cause a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Buffer Overflow
Out of bounds Read
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu