CVE-2019-19534 — Missing Initialization of Resource in Kernel

CWE-909 — Missing Initialization of ResourceCWE-772 — Missing Release of Resource after Effective LifetimeCWE-200 — Sensitive Information Exposure22 documents7 sources
Severity
2.4LOWNVD
OSV9.8OSV8.8
EPSS
0.1%
top 69.25%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Linux KernelDebian LinuxCanonical Ubuntu Linux+1 more
Timeline
PublishedDec 3
Latest updateMay 24

Description

In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NExploitability: 0.9 | Impact: 1.4

Affected Packages4 packages

▶NVDlinux/linux_kernel< 5.3.11
▶Debianlinux/linux_kernel< 5.3.15-1+3
▶Ubuntulinux/linux_kernel< 4.4.0-171.200+1
▶debiandebian/linux< linux 5.3.15-1 (bookworm)

Also affects: Debian Linux 8.0, Ubuntu Linux 14.04, 16.04, 18.04, 19.04, 19.10

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

9
GHSA
GHSA-2m5x-jqmf-gr49: In the Linux kernel before 5↗2022-05-24
▶
OSV
linux-hwe vulnerabilities↗2020-01-18
▶
OSV
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities↗2020-01-07
▶
OSV
linux-azure vulnerabilities↗2020-01-07
▶
OSV
linux, linux-aws, linux-aws-5.0, linux-azure, linux-gcp, linux-gke-5.0, linux-kvm, linux-oem-osp1, linux-oracle, linux-oracle-5.0, linux-raspi2 vulnerabilities↗2020-01-07
▶

📋Vendor Advisories

9
Ubuntu
Linux kernel (HWE) vulnerabilities↗2020-01-18
▶
Ubuntu
Linux kernel vulnerabilities↗2020-01-07
▶
Ubuntu
Linux kernel vulnerabilities↗2020-01-07
▶
Ubuntu
Linux kernel vulnerabilities↗2020-01-07
▶
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities↗2020-01-07
▶

💬Community

3
Bugzilla
CVE-2019-19534 kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver [fedora-all]↗2020-01-29
▶
Bugzilla
CVE-2019-19534 kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver [fedora-all]↗2019-12-13
▶
Bugzilla
CVE-2019-19534 kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver↗2019-12-13
▶