CVE-2026-64039
Gravedad CVSS v3.1:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
19/07/2026
Última modificación:
30/07/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drm/msm/snapshot: fix dumping of the unaligned regions<br />
<br />
The snapshotting code internally aligns data segment to 16 bytes. This<br />
works fine for DPU code (where most of the regions are aligned), but<br />
fails for snapshotting of the DSI data (because DSI data region is<br />
shifted by 4 bytes). Fix the code by removing length alignment and by<br />
accurately printing last registers in the region. While reworking the<br />
code also fix the 16x memory overallocation in<br />
msm_disp_state_dump_regs().<br />
<br />
Patchwork: https://patchwork.freedesktop.org/patch/725449/
Impacto
Puntuación base 3.x
7.70
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- 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



