Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add check for granularity in dml ceil/floor helpers [Why] Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2() should check for granularity is non zero to avoid assert and divide-by-zero error in dcn_bw_ functions. [How] Add check for granularity 0. (cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 8a9315e6f7b2d94c65a1ba476481deddb20fc3ae; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 497471baf53bb8fd3cd1529d65d4d7f7b81f1917; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 95793f9684e58d2aa56671b2d616b4f9f577a0a8; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before ae9ab63a268be99a27a4720ca24f6be801744fee; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 4f0dd09ed3001725ffd8cdc2868e71df585392fe; affected 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c before 0881fbc4fd62e00a2b8e102725f76d10351b2ea8 |
| Linux / Linux | affected 4.15; unaffected 0 before 4.15; unaffected 5.4.290 through 5.4.*; unaffected 5.10.234 through 5.10.*; unaffected 5.15.177 through 5.15.*; unaffected 6.1.125 through 6.1.*; unaffected 6.6.72 through 6.6.*; unaffected 6.12.10 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8a9315e6f7b2d94c65a1ba476481deddb20fc3ae
- https://git.kernel.org/stable/c/497471baf53bb8fd3cd1529d65d4d7f7b81f1917
- https://git.kernel.org/stable/c/95793f9684e58d2aa56671b2d616b4f9f577a0a8
- https://git.kernel.org/stable/c/f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1
- https://git.kernel.org/stable/c/ae9ab63a268be99a27a4720ca24f6be801744fee
- https://git.kernel.org/stable/c/4f0dd09ed3001725ffd8cdc2868e71df585392fe
- https://git.kernel.org/stable/c/0881fbc4fd62e00a2b8e102725f76d10351b2ea8
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.