CVE-2022-0487 — Use After Free in Kernel
Severity
5.5MEDIUMNVD
OSV5.9
EPSS
0.1%
top 84.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 4
Latest updateApr 12
Description
A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6
Affected Packages4 packages
Also affects: Debian Linux 11.0, 9.0, Enterprise Linux 8.0
Patches
🔴Vulnerability Details
5GHSA▶
GHSA-g6g9-f4gj-gxqv: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms↗2022-02-10
CVEList▶
CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms↗2022-02-04
OSV▶
CVE-2022-0487: A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms↗2022-02-04
📋Vendor Advisories
6Microsoft▶
A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw a local attacker with a user privilege may impac↗2022-02-08