A denial of service (DOS) issue was found in the Linux kernel’s smb2_ioctl_query_info function in the fs/cifs/smb2ops.c Common Internet File System (CIFS) due to an incorrect return from the memdup_user function. This flaw allows a local, privileged (CAP_SYS_ADMIN) attacker to crash the system.
References
Link | Resource |
---|---|
https://bugzilla.redhat.com/show_bug.cgi?id=2037386 | Issue Tracking Patch Third Party Advisory |
https://access.redhat.com/security/cve/CVE-2022-0168 | Third Party Advisory |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 | Mailing List Patch Vendor Advisory |
Information
Published : 2022-08-26 11:15
Updated : 2023-02-12 14:15
NVD link : CVE-2022-0168
Mitre link : CVE-2022-0168
JSON object : View
CWE
CWE-476
NULL Pointer Dereference
Products Affected
redhat
- enterprise_linux
linux
- linux_kernel