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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
bbff2f321a864ee07c9d3d1245af498023146951 to < 580634b03a55f04a3c1968bcbd97736c079c6601affectedbbff2f321a864ee07c9d3d1245af498023146951 to < 3cfc3564411acf96bf2fb791f706a1aa4f872c1daffectedbbff2f321a864ee07c9d3d1245af498023146951 to < a069909acc4435eeb41d05ccc03baa447cc01b7eaffectedbbff2f321a864ee07c9d3d1245af498023146951 to < bb2e3bfb2a79db0c2057c6f701b782954394c67faffectedbbff2f321a864ee07c9d3d1245af498023146951 to < c7df4813b149362248d6ef7be41a311e27bf75feaffected
Linux Linux
Default version status: affected
4.18affected0 to < 4.18unaffected5.10.177 to ≤ 5.10.*unaffected5.15.105 to ≤ 5.15.*unaffected6.1.22 to ≤ 6.1.*unaffected6.2.9 to ≤ 6.2.*unaffected6.3 to ≤ *unaffected
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 ↗