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bdu:2025-10367

BELL-CVE-2025-37804

Affected: Alpaquita:stream: linux-lts

certfr-2025-avi-0509 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un at…

certfr-2025-avi-0509

fkie_cve-2025-37804

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

GHSA-wp83-78c2-q7f9

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

io_uring: always do atomic put from iowq

io_uring always switches requests to atomic refcounting for iowq execution before there is any parallilism by setting REQ_F_REFCOUNT, and the flag is not cleared until the request completes. That should be fine as long as the compiler doesn't make up a non existing value for the flags, however KCSAN still complains when the request owner changes oter flag bits:

BUG: KCSAN: data-race in io_req_task_cancel / io_wq_free_work ... read to 0xffff888117207448 of 8 bytes by task 3871 on cpu 0: req_ref_put_and_test io_uring/refs.h:22 [inline]

Skip REQ_F_REFCOUNT checks for iowq, we know it's set.

msrc_CVE-2025-37804 — Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

msrc_CVE-2025-37804

SUSE-SU-2025:01919-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2025-37804

Affected: Ubuntu:Pro:14.04:LTS: linux, Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:16.04:LTS: linux, Ubuntu:Pro:16.04:LTS: linux-aws, Ubuntu:Pro:16.04:LTS: linux-aws-hwe, Ubuntu:Pro:16.04:LTS: linux-azure, Ubuntu:Pro:16.04:LTS: linux-gcp, Ubuntu:Pro:16.04:LTS: linux-hwe and 115 more

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

WID-SEC-W-2025-0975 — Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service

Ein Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff oder einen unspezifischen Angriff durchzuführen.