CVE-2023-53080

Description

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.

Reserved 2025-05-02 | Published 2025-05-02 | Updated 2025-05-04 | Assigner Linux

Product status

Default status
unaffected

bbff2f321a864ee07c9d3d1245af498023146951 before 580634b03a55f04a3c1968bcbd97736c079c6601
affected

bbff2f321a864ee07c9d3d1245af498023146951 before 3cfc3564411acf96bf2fb791f706a1aa4f872c1d
affected

bbff2f321a864ee07c9d3d1245af498023146951 before a069909acc4435eeb41d05ccc03baa447cc01b7e
affected

bbff2f321a864ee07c9d3d1245af498023146951 before bb2e3bfb2a79db0c2057c6f701b782954394c67f
affected

bbff2f321a864ee07c9d3d1245af498023146951 before c7df4813b149362248d6ef7be41a311e27bf75fe
affected

Default status
affected

4.18
affected

Any version before 4.18
unaffected

5.10.177
unaffected

5.15.105
unaffected

6.1.22
unaffected

6.2.9
unaffected

6.3
unaffected

References

git.kernel.org/...c/580634b03a55f04a3c1968bcbd97736c079c6601

git.kernel.org/...c/3cfc3564411acf96bf2fb791f706a1aa4f872c1d

git.kernel.org/...c/a069909acc4435eeb41d05ccc03baa447cc01b7e

git.kernel.org/...c/bb2e3bfb2a79db0c2057c6f701b782954394c67f

git.kernel.org/...c/c7df4813b149362248d6ef7be41a311e27bf75fe

cve.org (CVE-2023-53080)

nvd.nist.gov (CVE-2023-53080)

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