High
Use-after-free in Linux kernel's netfilter: nf_tables component
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Addition and removal of rules from chain bindings within the same transaction causes leads to use-after-free. We recommend upgrading past commit f15f29fd4779be8a418b66e9d52979bb6d6c2325.
Announced Group revision 1
Original source ↗CVE-2023-5197
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-2023-5197
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.
[
{
"repo": "https://git.kernel.org",
"vendor": "Linux",
"product": "Kernel",
"versions": [
{
"status": "affected",
"version": "5.9",
"lessThan": "6.6",
"versionType": "custom"
}
],
"packageName": "kernel",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2023-5197
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #24286 · Revision 1
- Added to Heist Feed
- Publisher date