Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Signal: Avoid shared siginfo namespace rewrites The sendsignallocked function rewrites the sender IDs for the target namespace. When multiple signals are sent, the same siginfo is reused, which may allow one recipient to affect t...

EUVD-2026-86715

In the Linux kernel, the following vulnerability has been resolved: bpf: Mark signal tracepoint siginfo arguments as scalar The signalgenerate and signaldeliver tracepoints declare their info argument as a struct kernelsiginfo pointer. btfctxaccess therefore treats it as a trusted pointer for tpb...

CVE-2026-98062

A flaw in the Linux kernel's BPF subsystem allows a local user with privileges to attach BPF programs to exploit a memory handling issue. The kernel incorrectly treats siginfo arguments in the signal_generate and signal_deliver tracepoints as trusted memory pointers. However, these tracepoints ca...

CVE-2026-98062 bpf: Mark signal tracepoint siginfo arguments as scalar

In the Linux kernel, the following vulnerability has been resolved: bpf: Mark signal tracepoint siginfo arguments as scalar The signalgenerate and signaldeliver tracepoints declare their info argument as a struct kernelsiginfo pointer. btfctxaccess therefore treats it as a trusted pointer for tpb...

CVE-2026-98062

In the Linux kernel, the following vulnerability has been resolved: bpf: Mark signal tracepoint siginfo arguments as scalar The signalgenerate and signaldeliver tracepoints declare their info argument as a struct kernelsiginfo pointer. btfctxaccess therefore treats it as a trusted pointer for tpb...

PT-2026-98725

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF Berkeley Packet Filter subsystem where the signal generate and signal deliver tracepoints incorrectly declare their info argument as a struct kernel siginfo...

Linux Distros Unpatched Vulnerability : CVE-2026-93222

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one...

SUSE CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

DEBIAN-CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

UBUNTU-CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

EUVD-2026-86225

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222

The Linux kernel contains a vulnerability where the send_signal_locked() function rewrites sender IDs for the target namespace. Because group sends reuse the same siginfo structure, one recipient can inadvertently affect the next. The issue is resolved by copying the siginfo before modification. ...

CVE-2026-93222 signal: avoid shared siginfo namespace rewrites

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222 signal: avoid shared siginfo namespace rewrites

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

CVE-2026-93222: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: signal: avoid shared siginfo namespace rewrites sendsignallocked rewrites sender ids for the target namespace. Group sends reuse the same siginfo, so one recipient can affect the next. Copy the siginfo before changing it...

PT-2026-97889

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the send signal locked function where sender IDs are rewritten for the target namespace. Because group sends reuse the same siginfo, a change made for one recipient ca...

FreeBSD-SA-26:47.linux

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:47.linux Security Advisory The FreeBSD Project Topic: Kernel stack disclosure in Linux compatibility layer Category: core Module: linux4 Announced: 2026-06-3...