CVE-2026-98785
INFO
Priority: 0.00
BB Relevance:
0/100
Published: 2026-10-18
Modified: 2026-10-30
First seen: 2026-10-30
Status: pending_score
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: check dc_state_create_copy() for NULL in dm_suspend dc_state_create_copy() can return NULL on allocation failure. dm_suspend() only conditionally skips dm_gpureset_toggle_interrupts() and continues execution, returning success. dm_resume() then dereferences the NULL cached_dc_state in link_enc_cfg_copy() and the following dc_state->stream_count loop, crashing during GPU reset recovery. Return -ENOMEM immediately if the copy fails, so the caller aborts suspend instead of leaving a NULL cached state for resume. (cherry picked from commit 84b6d7932fdd2857795a257f9f258562a3cddcab)
Affected Software (15)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | d0b8b23b9c2ebec693a36fea518d8f13493ad655 < ed65678bb23a5f5040932960851ac39bdeafb765 |
| Linux | Linux | 83c7f509ef087041604e9572938f82e18b724c9d < 0b24f9d4e6e8ab64da8f2ae85bd1790d0f6a596f |
| Linux | Linux | 4cc2a94d96caeb3c975acdae7351c2f997c32175 < 29302964ef583f3a57efc3c990bc0a71337bd3a4 |
| Linux | Linux | 8092aa3ab8f7b737a34b71f91492c676a843043a < 686baa1f4ec43b33e39e3d4b4a4539a91d17e883 |
| Linux | Linux | 8092aa3ab8f7b737a34b71f91492c676a843043a < 197946faa1b7968046ba475ae2f266847c6f51ed |
| Linux | Linux | 8092aa3ab8f7b737a34b71f91492c676a843043a < 7283b78ca07ce491984a63f6288f3f8de5bdcb22 |
| Linux | Linux | 8092aa3ab8f7b737a34b71f91492c676a843043a < 015e72cde567d2450e282c2790773463156b2d0a |
| Linux | Linux | ea000e4b4ee5363997715531cb3d024b4e5d561c |
| Linux | Linux | 1686675405d07f35eae7ff3d13a530034b899df2 |
| Linux | Linux | 5.15.165 < 5.15.224 |
| Linux | Linux | 6.1.105 < 6.1.191 |
| Linux | Linux | 6.6.46 < 6.6.160 |
| Linux | Linux | 5.10.258 < 5.11 |
| Linux | Linux | 6.10.5 < 6.11 |
| Linux | Linux | 6.11 |