CVE-2022-1652

HIGH7.8

Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function

Published May 31, 2022

Modified 1 years ago

No fix available

Details

Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system.

References

WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=1832397 WEBhttps://francozappa.github.io/about-bias/WEBhttps://kb.cert.org/vuls/id/647177/WEBhttps://security.netapp.com/advisory/ntap-20220722-0002/ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2022-1652 ADVISORYhttps://www.debian.org/security/2022/dsa-5173

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Memory Safety

CWE-416

Use After Free

Ecosystems

Timeline

PublishedMay 31, 2022

ModifiedAug 3, 2024