CVE-2025-37963

CVE-2025-37963: fallo en Linux

arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users

Publicada el · Actualizada 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 91% de las CVE
explotación observada
noninguna fuente lo reporta
In the Linux kernel, the following vulnerability has been resolved: arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users Support for eBPF programs loaded by unprivileged users is typically disabled. This means only cBPF programs need to be mitigated for BHB. In addition, only mitigate cBPF programs that were loaded by an unprivileged user. Privileged users can also load the same program via eBPF, making the mitigation pointless.
Productos afectados
Linux · Linux
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Referencias
https://git.kernel.org/stable/c/038866e01ea5e5a3d948898ac216e531e7848669https://git.kernel.org/stable/c/477481c4348268136227348984b6699d6370b685https://git.kernel.org/stable/c/6e52d043f7dbf1839a24a3fab2b12b0d3839de7ahttps://git.kernel.org/stable/c/80251f62028f1ab2e09be5ca3123f84e8b00389ahttps://git.kernel.org/stable/c/df53d418709205450a02bb4d71cbfb4ff86f2c1ehttps://git.kernel.org/stable/c/e5f5100f1c64ac6c72671b2cf6b46542fce93706https://git.kernel.org/stable/c/f300769ead032513a68e4a02e806393402e626f8https://lists.debian.org/debian-lts-announce/2025/08/msg00010.htmlhttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html