Use After Free in Linux Kernel
CVE-2022-1652
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.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.005 (43.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 44th percentile — 43.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- francozappa.github.io/about-bias/ (Not Applicable)
- bugzilla.redhat.com/show_bug.cgi (Issue Tracking, Not Applicable)
- kb.cert.org/vuls/id/647177/ (US Government Resource, Third Party Advisory, Not Applicable)
- www.debian.org/security/2022/dsa-5173 (vendor-advisory, Third Party Advisory)
- security.netapp.com/advisory/ntap-20220722-0002/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-1652?
- CVE-2022-1652 is a high-severity vulnerability in Linux Kernel, classified under Use After Free. CVSS score: 7.8/10. Published 2022-06-02.
- How severe is CVE-2022-1652?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2022-1652 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.