CVE-2019-19525 — Use After Free in Kernel

CWE-416 — Use After Free7 documents6 sources
Severity
4.6MEDIUMNVD
EPSS
0.1%
top 70.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Linux KernelDebian LinuxDebian Linux+1 more
Timeline
PublishedDec 3
Latest updateMay 24

Description

In the Linux kernel before 5.3.6, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/net/ieee802154/atusb.c driver, aka CID-7fd25e6fc035.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 0.9 | Impact: 3.6

Affected Packages4 packages

▶NVDlinux/linux_kernel< 5.3.6
▶Debianlinux/linux_kernel< 5.3.7-1+3
▶debiandebian/linux< linux 5.3.7-1 (bookworm)
▶NVDopensuse/leap15.1

Also affects: Debian Linux 8.0

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-fjpq-cr7w-5v53: In the Linux kernel before 5↗2022-05-24
▶
OSV
CVE-2019-19525: In the Linux kernel before 5↗2019-12-03
▶

📋Vendor Advisories

2
Red Hat
kernel: malicious USB device leads to use-after-free in the drivers/net/ieee802154/atusb.c driver↗2019-09-19
▶
Debian
CVE-2019-19525: linux - In the Linux kernel before 5.3.6, there is a use-after-free bug that can be caus...↗2019
▶

💬Community

2
Bugzilla
CVE-2019-19525 kernel: malicious USB device leads to use-after-free in the drivers/net/ieee802154/atusb.c driver↗2019-12-13
▶
Bugzilla
CVE-2019-19525 kernel: malicious USB device leads to use-after-free in the drivers/net/ieee802154/atusb.c driver [fedora-all]↗2019-12-13
▶