CVE-2022-1043
CVSS V2 None
CVSS V3 High 8.8
Description
A flaw was found in the Linux kernel’s io_uring implementation. This flaw allows an attacker with a local account to corrupt system memory, crash the system or escalate privileges.
Overview
- CVE ID
- CVE-2022-1043
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-08-29T15:15:10
- Last Modified Date
- 2023-02-02T17:13:40
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.1 | 5.14 |
| cpe:2.3:o:linux:linux_kernel:5.14:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:linux:linux_kernel:5.14:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:linux:linux_kernel:5.14:rc3:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:linux:linux_kernel:5.14:rc4:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:linux:linux_kernel:5.14:rc5:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:linux:linux_kernel:5.14:rc6:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2
- Impact Score
- 6
References
| Reference URL | Reference Tags |
|---|---|
| http://packetstormsecurity.com/files/170834/io_uring-Same-Type-Object-Reuse-Privilege-Escalation.html | |
| https://access.redhat.com/security/cve/CVE-2022-1043 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1997328 | Issue Tracking Third Party Advisory |
| https://github.com/torvalds/linux/commit/a30f895ad3239f45012e860d4f94c1a388b36d14 | Patch Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-22-362/ | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-1043 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1043 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-29 16:00:09 | Added to TrackCVE | |||
| 2023-01-19 16:14:32 | 2023-01-19T16:08:05 | CVE Modified Date | updated | |
| 2023-01-19 16:14:32 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-01 21:13:08 | 2023-02-01T20:15:10 | CVE Modified Date | updated | |
| 2023-02-01 21:13:08 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-01 21:13:08 | References | updated | ||
| 2023-02-02 13:13:35 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-02 18:12:30 | 2023-02-02T17:13:40 | CVE Modified Date | updated | |
| 2023-02-02 18:12:30 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |