CVE-2023-2008
CVE-2023-2008: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh8.2
High [CVE-2023-2008] improper validation of array index leading to local privilege escalation
CVE-2023-2008Source published Source updated
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. Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 9.0 Extended Update Support.
- Affected products in this advisory
- kernel
- Red Hat Enterprise Linux 9.0 Extended Update Support
- Source-reported affected versions
- kernel 4.20 before 5.4.202
- kernel 5.5 before 5.10.127
- kernel 5.11 before 5.15.51
- kernel 5.16 before 5.18.8
- Source-reported fixed versions
- 5.4.202
- 5.10.127
- 5.15.51
- 5.18.8
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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