Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2022-4139 |
CWE-ID | CWE-119 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
Red Hat Enterprise Linux Server - TUS Operating systems & Components / Operating system Red Hat Enterprise Linux Server - AUS Operating systems & Components / Operating system Red Hat Enterprise Linux for x86_64 - Extended Update Support Operating systems & Components / Operating system kpatch-patch-4_18_0-372_40_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_36_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_32_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_26_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_19_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_16_1 (Red Hat package) Operating systems & Components / Operating system package or component kpatch-patch-4_18_0-372_13_1 (Red Hat package) Operating systems & Components / Operating system package or component |
Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU70460
Risk: Low
CVSSv3.1: 6.4 [CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-4139
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within the i915 kernel driver on Linux kernel. A local user can trigger memory corruption and execute arbitrary code with elevated privileges.
Install updates from vendor's website.
Red Hat Enterprise Linux Server - TUS: 8.6
Red Hat Enterprise Linux Server - AUS: 8.6
Red Hat Enterprise Linux for x86_64 - Extended Update Support: 8.6
kpatch-patch-4_18_0-372_40_1 (Red Hat package): before 1-1.el8_6
kpatch-patch-4_18_0-372_36_1 (Red Hat package): before 1-1.el8_6
kpatch-patch-4_18_0-372_32_1 (Red Hat package): before 1-2.el8_6
kpatch-patch-4_18_0-372_26_1 (Red Hat package): before 1-3.el8_6
kpatch-patch-4_18_0-372_19_1 (Red Hat package): before 1-3.el8_6
kpatch-patch-4_18_0-372_16_1 (Red Hat package): before 1-4.el8_6
kpatch-patch-4_18_0-372_13_1 (Red Hat package): before 1-4.el8_6
CPE2.3http://access.redhat.com/errata/RHSA-2023:0441
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.