CVE-2026-64039
In the Linux kernel, the following vulnerability has been resolved: drm/msm/snapshot: fix dumping of the unaligned regions The snapshotting code internally aligns data segment to 16 bytes.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/snapshot: fix dumping of the unaligned regions The snapshotting code internally aligns data segment to 16 bytes. This works fine for DPU code (where most of the regions are aligned), but fails for snapshotting of the DSI data (because DSI data region is shifted by 4 bytes). Fix the code by removing length alignment and by accurately printing last registers in the region. While reworking the code also fix the 16x memory overallocation in msm_disp_state_dump_regs(). Patchwork: https://patchwork.freedesktop.org/patch/725449/
- CVSS 3.1
- 7.7 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- EPSS
- 0.18% probability · 8th percentile
- CISA KEV
- Not listed
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/070e40acc59ef7bedba0314f59971ba87fcc8ab0
- https://git.kernel.org/stable/c/0c90ececfad3fc5c4c43a75ece0e2d736ab3def1
- https://git.kernel.org/stable/c/1ef79be774706dddcfcace0331fa7ff32a73c73e
- https://git.kernel.org/stable/c/76824d2467feb1828b745d6add2541918d7be3da
- https://git.kernel.org/stable/c/8fb070cf95847b29ef6cb15ec2c0de2bf4704676
- https://git.kernel.org/stable/c/cdd1aaf0ee962f50810b9aef7928f2313989d55f
- https://git.kernel.org/stable/c/cecd34e046121d788a70b5c8b4f8a88916637953
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.