CVE-2019-19059

Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering iwl_pcie_init_fw_sec() or dma_alloc_coherent() failures, aka CID-0f4f199443fa.

Score

CVSS 3.1 4.7 Medium

Status

Modified - cve@mitre.org

Published

2019-11-18

Last modified

2024-08-05

Weaknesses

CWE-401

Affected products

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

References

• https://github.com/torvalds/linux/commit/0f4f199443faca715523b0659aa536251d8b978f
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TF…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDT…
• https://security.netapp.com/advisory/ntap-20191205-0001/
• https://usn.ubuntu.com/4300-1/
• https://usn.ubuntu.com/4301-1/