CVE-2019-19080 — Missing Release of Memory after Effective Lifetime in Kernel

CWE-401 — Missing Release of Memory after Effective LifetimeCWE-400 — Uncontrolled Resource Consumption7 documents6 sources
Severity
5.9MEDIUMNVD
EPSS
1.2%
top 20.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Linux KernelDebian LinuxOpensuse Leap
Timeline
PublishedNov 18
Latest updateMay 24

Description

Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c in the Linux kernel before 5.3.4 allow attackers to cause a denial of service (memory consumption), aka CID-8572cea1461a.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.2 | Impact: 3.6

Affected Packages4 packages

▶NVDlinux/linux_kernel< 5.3.4
▶Debianlinux/linux_kernel< 5.3.7-1+3
▶debiandebian/linux< linux 5.3.7-1 (bookworm)
▶NVDopensuse/leap15.1

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-9hfg-7492-qqv8: Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main↗2022-05-24
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OSV
CVE-2019-19080: Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main↗2019-11-18
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📋Vendor Advisories

2
Red Hat
kernel: memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c leads to DoS↗2019-09-25
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Debian
CVE-2019-19080: linux - Four memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/et...↗2019
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💬Community

2
Bugzilla
CVE-2019-19080 kernel: memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c leads to DoS [fedora-all]↗2019-11-25
▶
Bugzilla
CVE-2019-19080 kernel: memory leaks in the nfp_flower_spawn_phy_reprs() function in drivers/net/ethernet/netronome/nfp/flower/main.c leads to DoS↗2019-11-25
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