CVE-2019-18808

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.

Score

CVSS 3.1 5.5 Medium

Status

Modified - cve@mitre.org

Published

2019-11-07

Last modified

2024-08-05

Weaknesses

CWE-401

Affected products

• Ubuntu Linux (Canonical)
• Fedora (Fedoraproject)
• Linux Kernel (Linux)
• Leap (Opensuse)

References

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html
• http://www.openwall.com/lists/oss-security/2021/09/14/1
• https://github.com/torvalds/linux/commit/128c66429247add5128c03dc1e144ca56f05a4e2
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LYIFGYEDQXP5DVJQQUARQR…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWWOOJKZ4NQYN4RMFIVJ3Z…
• https://security.netapp.com/advisory/ntap-20191205-0001/
• https://usn.ubuntu.com/4525-1/
• https://usn.ubuntu.com/4526-1/