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CVE-2019-19069

Description

A memory leak in the fastrpc_dma_buf_attach() function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering dma_get_sgtable() failures, aka CID-fc739a058d99.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
1.117

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-4208-1) linux-image-aws_5.3.0.1008.10_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-gcp_5.3.0.1009.10_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-gke_5.3.0.1009.10_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-kvm_5.3.0.1008.10_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-oracle_5.3.0.1007.8_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-generic_5.3.0.24.28_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-virtual_5.3.0.24.28_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-gcp-edge_5.3.0.1009.9_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-lowlatency_5.3.0.24.28_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-1008-aws_5.3.0-1008.9_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-1008-kvm_5.3.0-1008.9_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-1009-gcp_5.3.0-1009.10_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-1009-gcp_5.3.0-1009.10~18.04.1_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-24-generic_5.3.0-24.26_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-1007-oracle_5.3.0-1007.8_amd64.debLinux
Linux kernel (USN-4208-1) linux-image-5.3.0-24-lowlatency_5.3.0-24.26_amd64.debLinux
Missing Release of Memory after Effective Lifetime Vulnerability (CVE-2019-19069)NCM

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