Vulnerability in Linux Linux_kernel
CVE-2020-35513
A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by…
EPSS: 0.013 (68.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Linux Linux_kernel — versions 4.2
- Redhat Enterprise_linux — versions 7.0
- N/a Kernel — versions before kernel 4.17-rc1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- secalert@redhat.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-35513?
- CVE-2020-35513 is a medium-severity vulnerability in Linux Linux_kernel, classified under Privilege Dropping / Lowering Errors. CVSS score: 4.9/10. Published 2021-01-26.
- How severe is CVE-2020-35513?
- Medium severity. CVSS v3 base score is 4.9 out of 10.
- Is CVE-2020-35513 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.