CVE-2022-1016
CVSS V2 None
CVSS V3 Medium 5.5
Description
A flaw was found in the Linux kernel in net/netfilter/nf_tables_core.c:nft_do_chain, which can cause a use-after-free. This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker.
Overview
- CVE ID
- CVE-2022-1016
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2022-08-29T15:15:10
- Last Modified Date
- 2023-02-12T22:15:22
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 3.12 | |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 3.13 | 5.17 |
| cpe:2.3:o:linux:linux_kernel:3.13:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://blog.dbouman.nl/2022/04/02/How-The-Tables-Have-Turned-CVE-2022-1015-1016/ | Exploit Third Party Advisory |
| https://access.redhat.com/errata/RHSA-2022:7444 | |
| https://access.redhat.com/errata/RHSA-2022:7683 | |
| https://access.redhat.com/errata/RHSA-2022:7933 | |
| https://access.redhat.com/errata/RHSA-2022:8267 | |
| https://access.redhat.com/security/cve/CVE-2022-1016 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=2066614 | Issue Tracking Third Party Advisory |
| https://seclists.org/oss-sec/2022/q1/205 | Exploit Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-1016 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1016 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-08-29 16:00:09 | Added to TrackCVE | |||
| 2023-02-02 22:14:20 | 2023-02-02T21:22:00 | CVE Modified Date | updated | |
| 2023-02-02 22:14:20 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-02 22:14:23 | References | updated | ||
| 2023-02-12 23:13:59 | 2023-02-12T22:15:22 | CVE Modified Date | updated | |
| 2023-02-12 23:14:04 | Weakness Enumeration | update |