CVE-2026-64231

CVE CVE-2026-64231EUVD EUVD-2026-48639Published 2026-07-24T15:23:13.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: don't dump registers past the mapped region On DSI 6G platforms the IO address space is internally adjusted by io_offset. Later this adjusted address might be used for memory dumping. However the size that is used for memory dumping isn't adjusted to account for the io_offset, leading to the potential access to the unmapped region. Lower ctrl_size by the io_offset value to prevent access past the mapped area. msm_disp_snapshot_add_block+0x1d4/0x3c8 [msm] (P) msm_dsi_host_snapshot+0x4c/0x78 [msm] msm_dsi_snapshot+0x28/0x50 [msm] msm_disp_snapshot_capture_state+0x74/0x140 [msm] msm_disp_snapshot_state_sync+0x60/0x90 [msm] _msm_disp_snapshot_work+0x30/0x90 [msm] kthread_worker_fn+0xdc/0x460 kthread+0x120/0x140 Patchwork: https://patchwork.freedesktop.org/patch/721747/

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux patch: 7.0.11; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <5e2c196c3430fb94225c4102b1028d0146544761; patch: 7.1; patch: 6.1.175; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <ab871d5882953e5574ae2bc47bec88c2e3d22663; patch: 6.18.34; patch: 6.12.92; 5.14; patch: 6.6.142; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <9f8274749d9010a1a72f97e547b7eb9ebb82345b; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <a184aec790135938b0fadb415e55accd1f8685a0; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <5b49a46baa853b26dbefa65c6c75dd9ff69f63d4; patch: 0; bac2c6a62ed91ba4f6c7c14a6a40b7c696b35645 <567b5e976e2e15280d78c9ef2add1954a0bbb5b1

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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