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Red Hat: CVE-2019-18808: CVE-2019-18808 kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (Multiple Advisories)

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Red Hat: CVE-2019-18808: CVE-2019-18808 kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (Multiple Advisories)

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
11/07/2019
Created
07/08/2020
Added
07/08/2020
Modified
03/13/2024

Description

A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.

Solution(s)

  • redhat-upgrade-kernel
  • redhat-upgrade-kernel-rt

References

  • CVE-2019-18808
  • RHSA-2020:4060
  • RHSA-2020:4062
  • RHSA-2020:4431
  • RHSA-2020:4609

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