CVE-2024-57922
drm/amd/display: Add check for granularity in dml ceil/floor helpers
Reported by linux · Published January 19, 2025
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)
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| linux_kernel | linux | 6.12.10, 6.6.72, 6.1.125, 5.15.177, 5.10.234, 5.4.290 |
| Linux | Linux | f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1, ae9ab63a268be99a27a4720ca24f6be801744fee, 95793f9684e58d2aa56671b2d616b4f9f577a0a8, 8a9315e6f7b2d94c65a1ba476481deddb20fc3ae, 4f0dd09ed3001725ffd8cdc2868e71df585392fe, 497471baf53bb8fd3cd1529d65d4d7f7b81f1917, 4.15, 0881fbc4fd62e00a2b8e102725f76d10351b2ea8 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c, 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c |
| Linux | Linux | 4.15, 0, 5.4.290 |
| Linux | Linux | 5.15.177, 5.10.234, 6.1.125 |
| linux | linux_kernel | 4.15, 4.15, 4.15 |
Timeline
- Jan 19, 2025 CVE Published
- Jan 20, 2025 EPSS Score (30 in total, the first dated here)
- Mar 10, 2025 Coalition ESS Score (7 in total, the first dated here)
- Dec 16, 2025 PoC Published
- Dec 29, 2025 Security Advisory (127 in total, the first dated here)
- Apr 29, 2026 Distribution Patch (122 in total, the first dated here)
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