CVE-2025-39787: fallo de gravedad alta en Linux
soc: qcom: mdt_loader: Ensure we don't read past the ELF header
Publicada el · Actualizada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.8epss 0.2%
probabilidad de explotación
0.2%top 94% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved:
soc: qcom: mdt_loader: Ensure we don't read past the ELF header
When the MDT loader is used in remoteproc, the ELF header is sanitized
beforehand, but that's not necessary the case for other clients.
Validate the size of the firmware buffer to ensure that we don't read
past the end as we iterate over the header. e_phentsize and e_shentsize
are validated as well, to ensure that the assumptions about step size in
the traversal are valid.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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-2025-39964HIGHcrypto: af_alg - Disallow concurrent writes in af_alg_sendmsgEPSS 1.4%KEV
Referencias
https://cert-portal.siemens.com/productcert/html/ssa-032379.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/0d59ce2bfc3bb13abe6240335a1bf7b96536d022https://git.kernel.org/stable/c/1096eb63ecfc8df90b70cd068e6de0c2ff204dfdhttps://git.kernel.org/stable/c/43d26997d88c4056fce0324e72f62556bc7e8e8dhttps://git.kernel.org/stable/c/81278be4eb5f08ba2c68c3055893e61cc03727fehttps://git.kernel.org/stable/c/87bfabb3b2f46827639173f143aa43f7cfc0a7e6https://git.kernel.org/stable/c/981c845f29838e468a9bfa87f784307193a31297https://git.kernel.org/stable/c/9f9967fed9d066ed3dae9372b45ffa4f6fccfeefhttps://git.kernel.org/stable/c/e1720eb32acf411c328af6a8c8f556c94535808ehttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html