CVE-2022-4744
CVSS V2 None
CVSS V3 None
Description
A double-free flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user registers the device when the register_netdevice function fails (NETDEV_REGISTER notifier). This flaw allows a local user to crash or potentially escalate their privileges on the system.
Overview
- CVE ID
- CVE-2022-4744
- Assigner
- secalert@redhat.com
- Vulnerability Status
- Modified
- Published Version
- 2023-03-30T21:15:06
- Last Modified Date
- 2023-04-18T20:15:10
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:linux:linux_kernel:5.16:rc7:*:*:*:*:*:* | 1 | OR |
References
| Reference URL | Reference Tags |
|---|---|
| http://packetstormsecurity.com/files/171912/CentOS-Stream-9-Missing-Kernel-Security-Fix.html | |
| https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=158b515f703e | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-4744 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-4744 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 03:56:13 | Added to TrackCVE | |||
| 2023-04-17 03:56:15 | Weakness Enumeration | new | ||
| 2023-04-18 21:04:01 | 2023-04-18T20:15:10 | CVE Modified Date | updated | |
| 2023-04-18 21:04:01 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-04-18 21:04:05 | References | updated |