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CVE-2021-28375

Description

An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.059

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel for OEM systems (USN-4911-1) linux-image-oem-20.04b_5.10.0.1021.22_amd64.debLinux
Linux kernel for OEM systems (USN-4911-1) linux-image-5.10.0-1021-oem_5.10.0-1021.22_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-aws_5.4.0.1048.30_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-aws_5.4.0.1048.49_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gcp_5.4.0.1043.30_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gcp_5.4.0.1043.52_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gke_5.4.0.1043.52_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-kvm_5.4.0.1039.37_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oem_5.4.0.73.76_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oem_5.4.0.73.82~18.04.66_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-azure_5.4.0.1047.26_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-azure_5.4.0.1047.45_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gkeop_5.4.0.1015.18_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oracle_5.4.0.1045.44_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oracle_5.4.0.1044.47~18.04.26_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-generic_5.4.0.73.76_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gke-5.4_5.4.0.1043.52_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gke-5.4_5.4.0.1043.45~18.04.9_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-virtual_5.4.0.73.76_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oem-osp1_5.4.0.73.76_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-oem-osp1_5.4.0.73.82~18.04.66_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gkeop-5.4_5.4.0.1015.18_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-gkeop-5.4_5.4.0.1015.16~18.04.16_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-lowlatency_5.4.0.73.76_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1039-kvm_5.4.0-1039.40_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1043-gcp_5.4.0-1043.46_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1043-gcp_5.4.0-1043.46~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1043-gke_5.4.0-1043.45_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1043-gke_5.4.0-1043.45~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1048-aws_5.4.0-1048.50_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1048-aws_5.4.0-1048.50~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1015-gkeop_5.4.0-1015.16_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1015-gkeop_5.4.0-1015.16~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1047-azure_5.4.0-1047.49_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1047-azure_5.4.0-1047.49~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-generic_5.4.0-73.82_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-generic_5.4.0-73.82~18.04.1_i386.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-generic_5.4.0-73.82~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1044-oracle_5.4.0-1044.47~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-1045-oracle_5.4.0-1045.49+1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-generic-hwe-18.04_5.4.0.73.82~18.04.66_i386.debLinux
Linux kernel (USN-4945-1) linux-image-generic-hwe-18.04_5.4.0.73.82~18.04.66_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-virtual-hwe-18.04_5.4.0.73.82~18.04.66_i386.debLinux
Linux kernel (USN-4945-1) linux-image-virtual-hwe-18.04_5.4.0.73.82~18.04.66_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-lowlatency_5.4.0-73.82_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-lowlatency_5.4.0-73.82~18.04.1_i386.debLinux
Linux kernel (USN-4945-1) linux-image-5.4.0-73-lowlatency_5.4.0-73.82~18.04.1_amd64.debLinux
Linux kernel (USN-4945-1) linux-image-lowlatency-hwe-18.04_5.4.0.73.82~18.04.66_i386.debLinux
Linux kernel (USN-4945-1) linux-image-lowlatency-hwe-18.04_5.4.0.73.82~18.04.66_amd64.debLinux
Linux kernel for OEM systems (USN-4947-1) linux-image-oem-20.04_5.6.0.1056.52_amd64.debLinux
Linux kernel for OEM systems (USN-4947-1) linux-image-5.6.0-1056-oem_5.6.0-1056.60_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234