From: Ekaitz Zarraga <ekaitz@elenq.tech>
To: Tobias Geerinckx-Rice <me@tobias.gr>
Cc: Christian Gelinek <christian.gelinek@mailbox.org>, help-guix@gnu.org
Subject: Re: Intel i7-1165G7 vulnerable to Spectre v2
Date: Wed, 01 Feb 2023 18:29:11 +0000 [thread overview]
Message-ID: <JtkGgqe5eiY4y2zwckKFjN8l1eqkn767MmrzEjujJY9qRXcD2kzGcM3W6dOEbmfPogRk1UK8xZ7ClOkIF530FUBppML-aRZ1bZZLfMq7g9Q=@elenq.tech> (raw)
In-Reply-To: <87fsbpnzil.fsf@nckx>
Hi,
> Does
>
> $ echo 1 | sudo tee /proc/sys/kernel/unprivileged_bpf_disabled
>
> change this?
>
> What does Debian's kconfig list for CONFIG_BPF_UNPRIV_DEFAULT_OFF?
>
> Guix has it unset (which means default on) which means that
> unprivileged_bpf_disabled is 0 (which means enabled) because
> Linux is a hot mess and nobody cares.
>
> Kind regards,
>
> T G-R
In my CPU (i7-10510U) I had the same problem and that fixes it.
Cheers,
Ekaitz
next prev parent reply other threads:[~2023-02-01 18:30 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 10:21 Intel i7-1165G7 vulnerable to Spectre v2 Christian Gelinek
2023-02-01 14:20 ` Felix Lechner via
2023-02-03 9:59 ` Christian Gelinek
2023-02-01 15:58 ` Tobias Geerinckx-Rice
2023-02-01 18:29 ` Ekaitz Zarraga [this message]
2023-02-01 19:43 ` Disabling unprivileged BPF by default in our kernels Tobias Geerinckx-Rice
2023-02-02 11:40 ` Leo Famulari
2023-02-02 17:13 ` Remco van 't Veer
2023-02-02 17:19 ` Tobias Geerinckx-Rice
2023-02-03 10:13 ` Intel i7-1165G7 vulnerable to Spectre v2 Christian Gelinek
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