CVE-2023-53080
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | bbff2f321a864ee07c9d3d1245af498023146951 < 580634b03a55f04a3c1968bcbd97736c079c6601 | affected |
| Linux | Linux | bbff2f321a864ee07c9d3d1245af498023146951 < 3cfc3564411acf96bf2fb791f706a1aa4f872c1d | affected |
| Linux | Linux | bbff2f321a864ee07c9d3d1245af498023146951 < a069909acc4435eeb41d05ccc03baa447cc01b7e | affected |
| Linux | Linux | bbff2f321a864ee07c9d3d1245af498023146951 < bb2e3bfb2a79db0c2057c6f701b782954394c67f | affected |
| Linux | Linux | bbff2f321a864ee07c9d3d1245af498023146951 < c7df4813b149362248d6ef7be41a311e27bf75fe | affected |
| Linux | Linux | 4.18 | affected |
| Linux | Linux | 0 < 4.18 | unaffected |
| Linux | Linux | 5.10.177 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.105 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.22 <= 6.1.* | unaffected |
| Linux | Linux | 6.2.9 <= 6.2.* | unaffected |
| Linux | Linux | 6.3 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/580634b03a55f04a3c1968bcbd97736c079c6601
- https://git.kernel.org/stable/c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d
- https://git.kernel.org/stable/c/a069909acc4435eeb41d05ccc03baa447cc01b7e
- https://git.kernel.org/stable/c/bb2e3bfb2a79db0c2057c6f701b782954394c67f
- https://git.kernel.org/stable/c/c7df4813b149362248d6ef7be41a311e27bf75fe
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