A flaw was found in the Linux kernel’s implementation of IO-URING. This flaw allows an attacker with local executable permission to create a string of requests that can cause a use-after-free flaw within the kernel. This issue leads to memory corruption and possible privilege escalation.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2092549 | Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230214-0005/ | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2092549 | Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20230214-0005/ |
Configurations
History
21 Nov 2024, 06:41
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2092549 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://security.netapp.com/advisory/ntap-20230214-0005/ - |
09 Sep 2022, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
|
07 Sep 2022, 16:19
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-416 | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
| References | (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9cae36a094e7e9d6e5fe8b6dcd4642138b3eb0c7 - Mailing List, Patch, Vendor Advisory | |
| CPE | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
31 Aug 2022, 16:53
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-08-31 16:15
Updated : 2024-11-21 06:41
NVD link : CVE-2022-1976
Mitre link : CVE-2022-1976
CVE.ORG link : CVE-2022-1976
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-416
Use After Free