Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
References
Configurations
Configuration 1 (hide)
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History
21 Nov 2024, 07:58
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html - | |
| References | () https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?id=02b47547824b1cd0d55c6744f91886f04de8947e - Mailing List, Patch | |
| References | () https://ubuntu.com/security/CVE-2023-2612 - Vendor Advisory | |
| References | () https://ubuntu.com/security/notices/USN-6122-1 - Vendor Advisory | |
| References | () https://ubuntu.com/security/notices/USN-6123-1 - Vendor Advisory | |
| References | () https://ubuntu.com/security/notices/USN-6124-1 - Vendor Advisory | |
| References | () https://ubuntu.com/security/notices/USN-6127-1 - Vendor Advisory | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.4 |
22 Jun 2023, 15:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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07 Jun 2023, 15:29
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* cpe:2.3:o:canonical:ubuntu_linux:22.10:*:*:*:-:*:*:* |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 4.7 |
| First Time |
Canonical
Canonical ubuntu Linux |
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| CWE | CWE-667 | |
| References | (MISC) https://ubuntu.com/security/notices/USN-6123-1 - Vendor Advisory | |
| References | (MISC) https://ubuntu.com/security/notices/USN-6124-1 - Vendor Advisory | |
| References | (MISC) https://ubuntu.com/security/CVE-2023-2612 - Vendor Advisory | |
| References | (MISC) https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/kinetic/commit/?id=02b47547824b1cd0d55c6744f91886f04de8947e - Mailing List, Patch | |
| References | (MISC) https://ubuntu.com/security/notices/USN-6127-1 - Vendor Advisory | |
| References | (MISC) https://ubuntu.com/security/notices/USN-6122-1 - Vendor Advisory |
06 Jun 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| References |
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31 May 2023, 00:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-05-31 00:15
Updated : 2024-11-21 07:58
NVD link : CVE-2023-2612
Mitre link : CVE-2023-2612
CVE.ORG link : CVE-2023-2612
JSON object : View
Products Affected
canonical
- ubuntu_linux
CWE
CWE-667
Improper Locking