CVE-2022-2991 (GCVE-0-2022-2991)
Vulnerability from cvelistv5
Published
2022-08-25 17:24
Modified
2024-08-03 00:53
Severity ?
CWE
Summary
A heap-based buffer overflow was found in the Linux kernel's LightNVM subsystem. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. This vulnerability allows a local attacker to escalate privileges and execute arbitrary code in the context of the kernel. The attacker must first obtain the ability to execute high-privileged code on the target system to exploit this vulnerability.
References
Impacted products
Vendor Product Version
n/a kernel Version: Fixed in kernel 5.15-rc1
Show details on NVD website

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