CVE-2023-53080
xsk: Add missing overflow check in xdp_umem_reg
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: xsk: Add missing overflow check in xdp_umem_reg The number of chunks can overflow u32. Make sure to return -EINVAL on overflow. Also remove a redundant u32 cast assigning umem->npgs.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 2, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
bbff2f321a864ee07c9d3d1245af498023146951 < 580634b03a55f04a3c1968bcbd97736c079c6601 bbff2f321a864ee07c9d3d1245af498023146951 < 3cfc3564411acf96bf2fb791f706a1aa4f872c1d bbff2f321a864ee07c9d3d1245af498023146951 < a069909acc4435eeb41d05ccc03baa447cc01b7e bbff2f321a864ee07c9d3d1245af498023146951 < bb2e3bfb2a79db0c2057c6f701b782954394c67f bbff2f321a864ee07c9d3d1245af498023146951 < c7df4813b149362248d6ef7be41a311e27bf75fe
Linux / Linux
4.18
References
git.kernel.org: https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601 git.kernel.org: https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d git.kernel.org: https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e git.kernel.org: https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f git.kernel.org: https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe