#sysfs
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euvd-bot.bsky.social
🚨 EUVD-2025-201566
📊 0.0/10
🏢 Linux

📝 In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM

Otherwise accessing them...

🔗 https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-201566

#cybersecurity #infosec #cve #euvd
December 20, 2025 at 10:09 AM
leo.60228.dev.ap.brid.gy
they call it sysfs as a subtle reference to the requisite text parsing logic
December 18, 2025 at 5:46 PM
cve.skyfleet.blue
CVE-2025-40289 - drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM
CVE ID : CVE-2025-40289

Published : Dec. 6, 2025, 10:15 p.m. | 51 minutes ago

Description : In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: hide VRAM sysfs attri...
CVE-2025-40289 - drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM Otherwise accessing them can cause a crash.
cvefeed.io
December 6, 2025 at 11:30 PM
wolf480pl.mstdn.io.ap.brid.gy
Linux drivers for gaming-related peripherals be like:

- a relatively good kernel driver that exposes all the useful hardware capabilities through sysfs files

- no documentation for the sysfs files

- a useless userspace daemon that spends thousands of lines of code to provide a D-Bus API that […]
Original post on mstdn.io
mstdn.io
December 6, 2025 at 10:21 PM
g0rosato.bsky.social
深入解析Linux Sysfs：從內核對象到用戶空間接口
深入解析Linux Sysfs：從內核對象到用戶空間接口
深入解析Linux Sysfs：從內核對象到用戶空間接口1 Sysfs 概述與背景在 Linux 操作系統
www.headline01.com
December 5, 2025 at 4:36 PM
sirocyl.bsky.social
one must imagine sysfs happy
November 24, 2025 at 1:55 PM
bluesky.awakari.com
Re: [PATCH next] mm/damon/tests/sysfs-kunit: fix use after free on ... Summary not available

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lkml.org
November 21, 2025 at 4:40 PM
linux.activitypub.awakari.com.ap.brid.gy
Re: [PATCH v2 3/4] nvme: Expose the tls_configured sysfs for secur ... Alistair Francis writes: (Summary) On Thu, Nov 13, 2025 at 10:45=E2=80=AFPM Hannes Reinecke wro= te: wrot...

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Awakari App
awakari.com
November 14, 2025 at 4:18 AM
linux.activitypub.awakari.com.ap.brid.gy
Re: [PATCH 3/3] nvme: Allow reauth from sysfs Alistair Francis writes: (Summary) That's the key that is generated in `nvme_auth_secure_concat()`. `nvme_auth_secure_concat()`. `ctrl->opts->...;

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Awakari App
awakari.com
November 13, 2025 at 4:08 AM
fadis0.bsky.social
ワイヤレスマウスやゲームパッド等のケーブルを繋がないで使う入力デバイスはデバイスの中にバッテリーを持っている。この手の機器はバッテリー残量が減ってきたらホスト側で通知を出したいので、バッテリー残量を監視する必要がある。
Linuxでは入力デバイス毎に用意されるhid_device構造体の直下にバッテリー残量や充電状況を記録するメンバが用意されている。デバイスドライバはこのメンバにデバイスから得たバッテリーの情報を記録する。ユーザ空間アプリケーションはsysfsを介してこの情報を読む事ができる
November 12, 2025 at 1:39 PM
lea-linux.org
Sur le kernel :
$ ./linux (...) eth0=tuntap,,,192.168.0.254

Dans le système :
$ mount proc -t proc /proc
$ mount sysfs -t sysfs /sys
$ mount devpts -t devpts /dev/pts
$ ip link set lo up
$ ip addr add 192.168.0.2/24 dev eth0
$ ip link set eth0 up
November 9, 2025 at 11:08 PM
bluesky.awakari.com
Re: [PATCH v4 0/3] add sysfs nodes to configure TPDA's registers Jie Gan writes: On 10/28/2025 10:02 AM, Jie Gan wrote: sink device. Gentle reminder. Gentle reminder. Best regards, Best regards, Best regards,

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lkml.org
November 6, 2025 at 5:33 AM
linux-maintainers.activitypub.awakari.com.ap.brid.gy
[PATCH v5 0/2] mm/hugetlb: refactor sysfs/sysctl interfaces Hui Zhu writes: (Summary) v3: According to the comments of SeongJae Park, updated MAINTAINERS to add new files. Removed the wrong copyrig...

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awakari.com
November 6, 2025 at 3:14 AM
bluesky.awakari.com
[PATCH v2 2/2] mm/damon/sysfs: change next_update_jiffies to a glo ... Quanmin Yan writes:

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lkml.org
October 30, 2025 at 2:19 AM
linux.activitypub.awakari.com.ap.brid.gy
Re: [PATCH net] driver core: auxiliary bus: Fix sysfs creation on bind Leon Romanovsky writes: (Summary) On Thu, Oct 23, 2025 at 09:19:27AM +0300, Tariq Toukan wrote: attributes group if"f the ...

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Awakari App
awakari.com
October 26, 2025 at 7:25 AM
cve.skyfleet.blue
CVE-2025-40023 - drm/xe/vf: Don't expose sysfs attributes not applicable for VFs
CVE ID : CVE-2025-40023

Published : Oct. 24, 2025, 1:15 p.m. | 1 hour, 27 minutes ago

Description : In the Linux kernel, the following vulnerability has been resolved:

drm/xe/vf: Don't expo...
CVE-2025-40023 - drm/xe/vf: Don't expose sysfs attributes not applicable for VFs
In the Linux kernel, the following vulnerability has been resolved: drm/xe/vf: Don't expose sysfs attributes not applicable for VFs VFs can't read BMG_PCIE_CAP(0x138340) register nor access PCODE (already guarded by the info.skip_pcode flag) so we shouldn't expose attributes that require any of them to avoid errors like: [] xe 0000:03:00.1: …
cvefeed.io
October 24, 2025 at 3:28 PM
linux.activitypub.awakari.com.ap.brid.gy
[Question] About off-by-one error in tk_aux_sysfs_init() loop Haofeng Li writes: (Summary) Hi all, Hi all, While reviewing the timekeeping sysfs initialization code, I noticed that in tk_aux_sysfs_...

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Awakari App
awakari.com
October 11, 2025 at 9:36 AM
linux.activitypub.awakari.com.ap.brid.gy
[PATCH v3 1/2] sysfs/cpu: Use DEVICE_ATTR_RO for nohz_full attribute Aaron Tomlin writes: (Summary) 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/base/cpu.c b/drive...

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Awakari App
awakari.com
October 11, 2025 at 1:24 AM
linux.activitypub.awakari.com.ap.brid.gy
Re: [PATCH v3 3/7] blk-mq: add a new queue sysfs attribute async_depth Nilay Shroff writes: On 10/10/25 7:58 AM, Yu Kuai wrote: With this change, we've got the first user of scoped_guard() in t...

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awakari.com
October 10, 2025 at 5:18 AM
bluesky.awakari.com
[PATCH v2 0/1] tick/nohz: Expose housekeeping CPUs in sysfs Summary not available

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lkml.org
October 7, 2025 at 1:31 AM
bluesky.awakari.com
[PATCH v2 1/1] tick/nohz: Expose housekeeping CPUs in sysfs Summary not available

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lkml.org
October 7, 2025 at 1:30 AM
linux.activitypub.awakari.com.ap.brid.gy
[PATCH v2 1/1] tick/nohz: Expose housekeeping CPUs in sysfs Summary not available

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Awakari App
awakari.com
October 7, 2025 at 1:31 AM
catra.top
if a new network namespace is ALSO entered, then and only then can sysfs be mounted?? it seems, through testing, and a years old unanswered stackoverflow question on the same issue?

what the fuck?
October 2, 2025 at 9:10 PM
catra.top
I like how linux is straight up lying about what unprivileged user namespaces can do

user_namespace.2 sys "/sys" can be mounted, along with proc, cgroups, tmpfs

1) "/sys" is not a filesystem, it's sysfs, you cannot mount "/sys" ever
2) this returns EPERM because it is a lie, sysfs can't be mounted
October 2, 2025 at 9:45 AM
bluesky.awakari.com
Re: [PATCH] Documentation: f2fs: Fix typos in sysfs-fs-f2fs Chao Yu writes: On 9/27/2025 2:01 AM, Akiyoshi Kurita wrote: Signed-off-by: Akiyoshi Kurita Reviewed-by: Chao Yu Reviewed-by: Chao Yu Thanks, Thanks, Thanks,

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lkml.org
September 28, 2025 at 9:49 AM