CVE-2023-52762
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
virtio-blk: fix implicit overflow on virtio_max_dma_size
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| fd1068e1860e44aaaa337b516df4518d1ce98da1 | affected | git | 72775cad7f572bb2501f9ea609e1d20e68f0b38b | Unavailable | None listed |
| fd1068e1860e44aaaa337b516df4518d1ce98da1 | affected | git | 472bd4787406bef2e8b41ee4c74d960a06a49a48 | Unavailable | None listed |
| fd1068e1860e44aaaa337b516df4518d1ce98da1 | affected | git | 017278f141141367f7d14b203e930b45b6ffffb9 | Unavailable | None listed |
| fd1068e1860e44aaaa337b516df4518d1ce98da1 | affected | git | d667fe301dcbcb12d1d6494fc4b8abee2cb75d90 | Unavailable | None listed |
| fd1068e1860e44aaaa337b516df4518d1ce98da1 | affected | git | fafb51a67fb883eb2dde352539df939a251851be | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.1 | Unavailable | None listed |
| 5.15.140 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.64 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.5.13 | unaffected | semver | Unavailable | 6.5.* | None listed |
| 6.6.3 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7 | unaffected | original_commit_for_fix | Unavailable | * | None listed |