CVE-2022-21385: Medium severity Oracle Linux vulnerability
A flaw in netrdsallocsgs() in Oracle Linux kernels allows unprivileged local users to crash the machine. CVSS 3.1 Base Score 6.2 (Availability impacts). CVSS Vector (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.115-2Fixed in 7.2.12-1Fixed in 7.2.15-1 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 4.19.37-1
Event History
Frequently Asked Questions
What is CVE-2022-21385?
CVE-2022-21385 is a vulnerability in net_rds_alloc_sgs() in Oracle Linux kernels that allows unprivileged local users to crash the machine.
What is the severity of CVE-2022-21385?
The severity of CVE-2022-21385 is medium with a CVSS 3.1 Base Score of 6.2 (Availability impacts).
How does CVE-2022-21385 impact Oracle Linux?
CVE-2022-21385 impacts Oracle Linux kernels allowing unprivileged local users to crash the machine.
How can unprivileged local users exploit CVE-2022-21385?
Unprivileged local users can exploit CVE-2022-21385 by triggering the flaw in net_rds_alloc_sgs().
Is there a fix available for CVE-2022-21385?
Yes, a fix for CVE-2022-21385 is available. Please refer to the reference link for more information.