CVE-2023-54267 powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT

In the Linux kernel, the following vulnerability has been resolved: powerpc/pseries: Rework lppacasharedproc to avoid DEBUGPREEMPT lppacasharedproc takes a pointer to the lppaca which is typically accessed through getlppaca. With DEBUGPREEMPT enabled, this leads to checking if preemption is...

EUVD-2025-13082

Malicious code in bioql PyPI...

CVE-2025-23155

The CVE-2025-23155 issue affects the Linux kernel net: stmmac path, where stmmac_request_irq_multi_msi() passes a pointer to a stack-allocated cpu_mask to irq_set_affinity_hint(). After return, the pointer becomes dangling and the affinity_hint is exposed via /proc with read permissions. Reading ...

PT-2023-33066 · Birdcage · Birdcage

Name of the Vulnerable Software and Affected Versions: birdcage affected versions not specified Description: The issue allows environment variables to be read from procfs unless a new process is started. This can be demonstrated through a proof of concept that shows how a secret environment...

OpenBSD kernel information leak

It's possible to read chunks from kernel memory via procfs...

FreeBSD-SA-00:02.procfs

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-00:01 Security Advisory FreeBSD, Inc. Topic: Old procfs hole incompletely filled Category: core Module: make Announced: 2000-01-24 Affects: All versions before the correctio...