CVE-2020-10751 — Acceptance of Extraneous Untrusted Data With Trusted Data in Selinux
Severity
6.1MEDIUMNVD
EPSS
0.1%
top 75.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 26
Latest updateMay 24
Description
A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:NExploitability: 1.8 | Impact: 4.2
Affected Packages4 packages
Patches
🔴Vulnerability Details
3GHSA▶
GHSA-4gwr-f7fq-56wc: A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5↗2022-05-24
OSV▶
CVE-2020-10751: A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5↗2020-05-26
CVEList▶
CVE-2020-10751: A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5↗2020-05-26