CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.6 | $0-$5k | 0.00 |
A vulnerability classified as critical was found in Linux Kernel (Operating System) (affected version not known). This vulnerability affects the function nvkm_vma_tail
of the component nouveau Driver. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
A use-after-free flaw was found in the Linux kernel’s nouveau driver in how a user triggers a memory overflow that causes the nvkm_vma_tail function to fail. This flaw allows a local user to crash or potentially escalate their privileges on the system.
The weakness was released 03/09/2023 as 729eba3355674f2d9524629b73683ba1d1cd3f10. The advisory is shared for download at github.com. This vulnerability was named CVE-2023-0030 since 01/01/2023. There are known technical details, but no exploit is available.
Applying the patch 729eba3355674f2d9524629b73683ba1d1cd3f10 is able to eliminate this problem. The bugfix is ready for download at github.com.
Entries connected to this vulnerability are available at VDB-266215, VDB-266216, VDB-266217 and VDB-266218.
Product
Type
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.8VulDB Meta Temp Score: 7.6
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Use after freeCWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 729eba3355674f2d9524629b73683ba1d1cd3f10
Timeline
01/01/2023 🔍03/09/2023 🔍
03/09/2023 🔍
04/01/2023 🔍
Sources
Vendor: kernel.orgAdvisory: 729eba3355674f2d9524629b73683ba1d1cd3f10
Status: Confirmed
CVE: CVE-2023-0030 (🔍)
See also: 🔍
Entry
Created: 03/09/2023 06:42Updated: 04/01/2023 22:29
Changes: 03/09/2023 06:42 (42), 04/01/2023 22:29 (10)
Complete: 🔍
Cache ID: 13:8D8:103
No comments yet. Languages: en.
Please log in to comment.