CVE-2023-42752
low-risk
Published 2023-10-13
An integer overflow flaw was found in the Linux kernel. This issue leads to the kernel allocating `skb_shared_info` in the userspace, which is exploitable in systems without SMAP protection since `skb_shared_info` contains references to function pointers.
Do I need to act?
-
0.01% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10
Medium
LOCAL
/ LOW complexity
Affected Products (1)
Affected Vendors
References (10)
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-42752
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2239828
Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-42752
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=2239828
23
/ 100
low-risk
Severity
18/34 · Moderate
Exploitability
0/34 · Minimal
Exposure
5/34 · Minimal