CVE-2022-0500
CVSS V2 High 7.2
CVSS V3 High 7.8
Description
A flaw was found in unrestricted eBPF usage by the BPF_BTF_LOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system.
Overview
- CVE ID
- CVE-2022-0500
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-03-25T19:15:10
- Last Modified Date
- 2023-03-01T20:16:02
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
AND | ||||
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 1 | OR | 5.17 | |
cpe:2.3:o:linux:linux_kernel:5.17:-:*:*:*:*:*:* | 1 | OR | ||
AND | ||||
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* | 1 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h300e_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h300e:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h300s_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h300s:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h410c_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h410c:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h410s_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h410s:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h500e_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h500e:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h500s_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h500s:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h700e_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h700e:-:*:*:*:*:*:*:* | 0 | OR | ||
AND | ||||
cpe:2.3:o:netapp:h700s_firmware:-:*:*:*:*:*:*:* | 1 | OR | ||
cpe:2.3:h:netapp:h700s:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 7.2
- Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-0500 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-0500 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-04-04 00:41:55 | Added to TrackCVE | |||
2022-12-06 13:18:58 | 2022-03-25T19:15Z | 2022-03-25T19:15:10 | CVE Published Date | updated |
2022-12-06 13:18:58 | 2022-07-21T12:34:26 | CVE Modified Date | updated | |
2022-12-06 13:18:58 | Analyzed | Vulnerability Status | updated | |
2022-12-06 13:19:03 | References | updated | ||
2023-03-01 14:13:26 | Analyzed | Undergoing Analysis | Vulnerability Status | updated |
2023-03-01 21:11:54 | 2023-03-01T20:16:02 | CVE Modified Date | updated | |
2023-03-01 21:11:54 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |