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Vulnerability record · CVE-2019-19057 · published 18 November 2019

CVE-2019-19057: Linux kernel memory leak vulnerability

Linux · Linux Kernel

Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-d10dcb615c8e.

3.3 CVSS 3.1 Low EPSS 0.79% · top 45.6% CWE-401 · Memory leak
3.3CVSS 3.1 base score, v2 2.1
0.79%EPSS exploitation probability, 30 days
NoNot in CISA KEV
18Affected product versions listed by NVD
30References
17 Jun 2026Last modified by NVD

Description

Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-d10dcb615c8e.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Affected products

18 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Third Party Advisory
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party AdvisoryVDB Entry
https://github.com/torvalds/linux/commit/d10dcb615c8e29d403a24d35f8310a7a53e3050c PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQ
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTX
https://seclists.org/bugtraq/2020/Jan/10 Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/ Third Party Advisory
https://usn.ubuntu.com/4254-1/ Third Party Advisory
https://usn.ubuntu.com/4254-2/ Third Party Advisory
https://usn.ubuntu.com/4284-1/ Third Party Advisory
https://usn.ubuntu.com/4285-1/ Third Party Advisory
https://usn.ubuntu.com/4287-1/ Third Party Advisory
https://usn.ubuntu.com/4287-2/ Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html Third Party Advisory
http://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html Third Party AdvisoryVDB Entry
https://github.com/torvalds/linux/commit/d10dcb615c8e29d403a24d35f8310a7a53e3050c PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQ
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTX
https://seclists.org/bugtraq/2020/Jan/10 Mailing ListThird Party Advisory
https://security.netapp.com/advisory/ntap-20191205-0001/ Third Party Advisory
https://usn.ubuntu.com/4254-1/ Third Party Advisory
https://usn.ubuntu.com/4254-2/ Third Party Advisory
https://usn.ubuntu.com/4284-1/ Third Party Advisory
https://usn.ubuntu.com/4285-1/ Third Party Advisory
https://usn.ubuntu.com/4287-1/ Third Party Advisory
https://usn.ubuntu.com/4287-2/ Third Party Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-19057), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.