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://access.redhat.com/security/cve/CVE-2022-0168 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2037386 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 | Mailing List Patch Vendor Advisory |
Configurations
History
01 Sep 2022, 15:29
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
|
| CWE | CWE-476 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.4 |
| References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=d6f5e358452479fa8a773b5c6ccc9e4ec5a20880 - Mailing List, Patch, Vendor Advisory | |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2037386 - Issue Tracking, Patch, Third Party Advisory | |
| References | (MISC) https://access.redhat.com/security/cve/CVE-2022-0168 - Third Party Advisory |
26 Aug 2022, 18:47
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-08-26 18:15
Updated : 2024-02-04 22:51
NVD link : CVE-2022-0168
Mitre link : CVE-2022-0168
CVE.ORG link : CVE-2022-0168
JSON object : View
Products Affected
redhat
- enterprise_linux
linux
- linux_kernel
CWE
CWE-476
NULL Pointer Dereference