CVE-2026-93213: fallo en Linux
of: fix out-of-bounds read in of_alias_scan() stem parser
Publicada el
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 0.2%
probabilidad de explotación
0.2%top 93% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
of: fix out-of-bounds read in of_alias_scan() stem parser
The stem parser tests isdigit(*(end - 1)) before checking end > start
and so reads one byte before the property name when the name is empty
or all digits. Check the bound first.
Productos afectados
Linux · LinuxCVEs relacionadas — Linux
En el mismo producto, de las más peligrosas a las menos.
CVE-2024-53197HIGHALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devicesEPSS 4.1%KEVCVE-2026-31431HIGHcrypto: algif_aead - Revert to operating out-of-placeEPSS 3.4%KEVCVE-2024-53104HIGHmedia: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_formatEPSS 3.4%KEVCVE-2025-39682CRITICALtls: fix handling of zero-length records on the rx_listEPSS 2.9%KEVCVE-2024-36971HIGHnet: fix __dst_negative_advice() raceEPSS 2.7%KEVCVE-2024-53150HIGHALSA: usb-audio: Fix out of bounds reads when finding clock sourcesEPSS 1.4%KEV
Referencias
https://git.kernel.org/stable/c/5bb01c657ff9fc807c2c592ca18af34c4fc3bc6fhttps://git.kernel.org/stable/c/9253cfc5a85be1494ce56b4fc6f2d2b509440910https://git.kernel.org/stable/c/958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64https://git.kernel.org/stable/c/96a9c984dd7c3589a2707a32b62802f98311dbfdhttps://git.kernel.org/stable/c/acd1b49043366f43e932308b4db7d3ce568eeadbhttps://git.kernel.org/stable/c/da7a80ddc610a19b0378016a4d816b9355f013a7https://git.kernel.org/stable/c/f7f6c3e32a31f2e1ed12075e8cd22b370a84e67ahttps://git.kernel.org/stable/c/fd0c7bbda81c0e0c1cb7b68d267b87371584f560