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.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-47184 | 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. |
Ubuntu USN |
USN-6439-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6439-2 | Linux kernel (AWS) vulnerabilities |
Ubuntu USN |
USN-6440-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6440-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-6440-3 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-6441-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6441-2 | Linux kernel (GCP) vulnerabilities |
Ubuntu USN |
USN-6441-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6442-1 | Linux kernel (BlueField) vulnerabilities |
Ubuntu USN |
USN-6443-1 | Linux kernel (OEM) vulnerabilities |
Ubuntu USN |
USN-6444-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6444-2 | Linux kernel (StarFive) vulnerabilities |
Ubuntu USN |
USN-6445-1 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6445-2 | Linux kernel (Intel IoTG) vulnerabilities |
Ubuntu USN |
USN-6446-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6446-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6446-3 | Linux kernel (Oracle) vulnerabilities |
Ubuntu USN |
USN-6460-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6466-1 | Linux kernel (NVIDIA) vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
No history.
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2024-08-02T19:30:24.025Z
Reserved: 2023-09-13T11:03:47.961Z
Link: CVE-2023-42752
No data.
Status : Modified
Published: 2023-10-13T02:15:09.797
Modified: 2024-11-21T08:23:05.923
Link: CVE-2023-42752
OpenCVE Enrichment
No data.
EUVD
Ubuntu USN