Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: validate pitch coming from userspace Validate the pitch, alongside the box dimensions before trying to copy data from the underlying surface. Fixes possible out of bounds reads with cursor snooping.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 2ac863719e518ae1a8f328849e64ea26a222f079 before db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d; affected 2ac863719e518ae1a8f328849e64ea26a222f079 before f6d9c8abdf06a9c7efa799532d66ed8d5a50734c; affected 2ac863719e518ae1a8f328849e64ea26a222f079 before 76e5ddd7d9822c8c3492e0f50ba8978e093069ad; affected 2ac863719e518ae1a8f328849e64ea26a222f079 before fcb137f6e7ed769f7ecad84364a33c451371b602; affected 2ac863719e518ae1a8f328849e64ea26a222f079 before 21bc51cb89ced74d6645a138cc2f21184bc75094 |
| Linux / Linux | affected 3.2; unaffected 0 before 3.2; unaffected 6.6.160 through 6.6.*; unaffected 6.12.114 through 6.12.*; unaffected 6.18.57 through 6.18.*; unaffected 7.2.11 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/db6fbc2b77849e3c3c2bc115ea9ac925c4625a0d
- https://git.kernel.org/stable/c/f6d9c8abdf06a9c7efa799532d66ed8d5a50734c
- https://git.kernel.org/stable/c/76e5ddd7d9822c8c3492e0f50ba8978e093069ad
- https://git.kernel.org/stable/c/fcb137f6e7ed769f7ecad84364a33c451371b602
- https://git.kernel.org/stable/c/21bc51cb89ced74d6645a138cc2f21184bc75094