arm64: bpf: Only mitigate cBPF programs loaded by unprivileged users
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 94% das CVEs
exploração observada
nãonenhuma fonte 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.
Produtos afetados
Linux · LinuxReferências
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