A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler. This issue occurs due to the lack of proper validation of user-supplied data, which can result in memory access p…
High CVSS 8.2
Summary
A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler. This issue occurs due to the lack of proper validation of user-supplied data, which can result in memory access past the end of an array. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://access.redhat.com/errata/RHSA-2022:7933
- https://access.redhat.com/errata/RHSA-2022:8267
- https://access.redhat.com/errata/RHSA-2023:3465
- https://access.redhat.com/errata/RHSA-2023:3470
- https://access.redhat.com/errata/RHSA-2023:3490
- https://access.redhat.com/security/cve/CVE-2023-2008
- https://bugzilla.redhat.com/show_bug.cgi?id=2186862 Issue Tracking
- https://www.zerodayinitiative.com/advisories/ZDI-23-441/ Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2186862 Issue Tracking
- https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 Patch
- https://security.netapp.com/advisory/ntap-20230517-0007/ Third Party Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-23-441/ Third Party Advisory
Timeline
- nvd_ingest NVD