Medium severity4.7NVD Advisory· Published Nov 18, 2019· Updated Jun 17, 2026
CVE-2019-19059
CVE-2019-19059
Description
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7- Linux/Linux kerneldescription
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*+ 1 more
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
6- github.com/torvalds/linux/commit/0f4f199443faca715523b0659aa536251d8b978fnvdPatchThird Party Advisory
- security.netapp.com/advisory/ntap-20191205-0001/nvdThird Party Advisory
- usn.ubuntu.com/4300-1/nvdThird Party Advisory
- usn.ubuntu.com/4301-1/nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/nvd
News mentions
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