| Vulnerability Name: | CVE-2022-4744 (CCN-252377) |
| Assigned: | 2021-12-16 |
| Published: | 2021-12-16 |
| Updated: | 2023-06-26 |
| Summary: | |
| CVSS v3 Severity: | 7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.0 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.0 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
7.8 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
7.0 High (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)| Exploitability Metrics: | Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None | | Scope: | Scope (S): Unchanged
| | Impact Metrics: | Confidentiality (C): High
Integrity (I): High
Availibility (A): High |
|
| CVSS v2 Severity: | 6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)| Exploitability Metrics: | Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
| | Impact Metrics: | Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete |
|
| Vulnerability Consequences: | Gain Privileges |
| References: | Source: MITRE
Type: CNA
CVE-2022-4744
Source: secalert@redhat.com
Type: Third Party Advisory, VDB Entry
secalert@redhat.com
Source: XF
Type: UNKNOWN
linux-kernel-cve20224744-priv-esc(252377)
Source: CCN
Type: Linux Kernel Web site
tun: avoid double free in tun_free_netdev
Source: secalert@redhat.com
Type: Vendor Advisory
secalert@redhat.com
Source: secalert@redhat.com
Type: Mailing List, Third Party Advisory
secalert@redhat.com
Source: CCN
Type: Packet Storm Security [04-18-2023]
CentOS Stream 9 Missing Kernel Security Fix
Source: secalert@redhat.com
Type: Third Party Advisory
secalert@redhat.com
|
| Vulnerable Configuration: | Configuration RedHat 1:
cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*Configuration RedHat 2:
cpe:/a:redhat:enterprise_linux:9::nfv:*:*:*:*:*Configuration RedHat 3:
cpe:/a:redhat:enterprise_linux:9::realtime:*:*:*:*:*Configuration RedHat 4:
cpe:/a:redhat:enterprise_linux:9::appstream:*:*:*:*:*Configuration RedHat 5:
cpe:/a:redhat:enterprise_linux:9::crb:*:*:*:*:*Configuration RedHat 6:
cpe:/o:redhat:enterprise_linux:9:*:*:*:*:*:*:*Configuration RedHat 7:
cpe:/o:redhat:enterprise_linux:9::baseos:*:*:*:*:*
Configuration CCN 1:
cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
 Denotes that component is vulnerable |
| Oval Definitions |
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