Unrated
CVE-2021-4135
A memory leak vulnerability was found in the Linux kernel's eBPF for the Simulated networking device driver in the way user uses BPF for the device such that function nsim_map_alloc_elem being called. A local user could use this flaw to get unauthorized access to some data.
Announced Source revision 1
Original source ↗CVE-2021-4135
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2021-4135
kernel
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "n/a",
"product": "kernel",
"versions": [
{
"status": "affected",
"version": "Linux kernel versions prior to 5.16-rc6"
}
]
}
]- Related CVEs
- CVE-2021-4135
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #15872 · Revision 1
- Added to Heist Feed
- Publisher date