Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: virtio-blk: fix implicit overflow on virtio_max_dma_size The following codes have an implicit conversion from size_t to u32: (u32)max_size = (size_t)virtio_max_dma_size(vdev); This may lead overflow, Ex (size_t)4G -> (u32)0. Once virtio_max_dma_size() has a larger size than U32_MAX, use U32_MAX instead.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected fd1068e1860e44aaaa337b516df4518d1ce98da1 before 72775cad7f572bb2501f9ea609e1d20e68f0b38b; affected fd1068e1860e44aaaa337b516df4518d1ce98da1 before 472bd4787406bef2e8b41ee4c74d960a06a49a48; affected fd1068e1860e44aaaa337b516df4518d1ce98da1 before 017278f141141367f7d14b203e930b45b6ffffb9; affected fd1068e1860e44aaaa337b516df4518d1ce98da1 before d667fe301dcbcb12d1d6494fc4b8abee2cb75d90; affected fd1068e1860e44aaaa337b516df4518d1ce98da1 before fafb51a67fb883eb2dde352539df939a251851be |
| Linux / Linux | affected 5.1; unaffected 0 before 5.1; unaffected 5.15.140 through 5.15.*; unaffected 6.1.64 through 6.1.*; unaffected 6.5.13 through 6.5.*; unaffected 6.6.3 through 6.6.*; unaffected 6.7 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b
- https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48
- https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9
- https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90
- https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/72775cad7f572bb2501f9ea609e1d20e68f0b38b
- https://git.kernel.org/stable/c/472bd4787406bef2e8b41ee4c74d960a06a49a48
- https://git.kernel.org/stable/c/017278f141141367f7d14b203e930b45b6ffffb9
- https://git.kernel.org/stable/c/d667fe301dcbcb12d1d6494fc4b8abee2cb75d90
- https://git.kernel.org/stable/c/fafb51a67fb883eb2dde352539df939a251851be
No English description supplied.
No references supplied.