UBUNTU-CVE-2021-46939

In the Linux kernel, the following vulnerability has been resolved: tracing: Restructure traceclockglobal to never block It was reported that a fix to the ring buffer recursion detection would cause a hung machine when performing suspend / resume testing. The following backtrace was extracted fro...

CVE-2021-46957 riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe

In the Linux kernel, the following vulnerability has been resolved: riscv/kprobe: fix kernel panic when invoking sysread traced by kprobe The execution of sysread end up hitting a BUGON in findgetblock after installing kprobe at sysread, the BUG message like the following: 65.708663 ------------...

CVE-2021-46939 tracing: Restructure trace_clock_global() to never block

In the Linux kernel, the following vulnerability has been resolved: tracing: Restructure traceclockglobal to never block It was reported that a fix to the ring buffer recursion detection would cause a hung machine when performing suspend / resume testing. The following backtrace was extracted fro...

CVE-2021-46939

CVE-2021-46939 affects the Linux kernel where tracing changes to trace_clock_global() could deadlock due to recursive locking during tracing; the fix uses a trylock and retry semantics to avoid blocking. Public details in connected advisories (MiracleLinux UTSA, Nessus plugin) describe the same i...

CVE-2021-46933 usb: gadget: f_fs: Clear ffs_eventfd in ffs_data_clear.

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Clear ffseventfd in ffsdataclear. ffsdataclear is indirectly called from both ffsfskillsb and ffsep0release, so it ends up being called twice when userland closes ep0 and then unmounts ffs. If userland provided ...

Low: Red Hat Security Advisory: Red Hat OpenShift distributed tracing 3.1.0 operator/operand containers

Red Hat OpenShift distributed tracing 3.1.0 Red Hat Product Security has rated this update as having a security impact of "Low". A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the References...

SUSE CVE-2024-26591

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

DEBIAN-CVE-2024-26591

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

Null pointer dereference

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

UBUNTU-CVE-2024-26591

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

CVE-2024-26591

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

CVE-2024-26591 bpf: Fix re-attachment branch in bpf_tracing_prog_attach

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix re-attachment branch in bpftracingprogattach The following case can cause a crash due to missing attachbtf: 1 load rawtp program 2 load fentry program with rawtp as targetfd 3 create tracing link for fentry program with...

Unbreakable Enterprise kernel security update

4.14.35-2047.533.3 - net: rfkill: gpio: set GPIO direction Rouven Czerwinski - sched/fair: Fix tg-load when offlining a CPU Vincent Guittot Orabug: 36185208 - IB/cm: Cancel mad on the DREQ event when the state is MRAREPRCVD Mark Zhang Orabug: 36143229 - sched/rt: picknextrtentity: check listentry...

Ransomware Payments Hit a Record $1.1 Billion in 2023

After a slowdown in payments to ransomware gangs in 2022, last year saw total ransom payouts jump to their highest level yet, according to a new report from crypto-tracing firm Chainalysis...

kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option

A flaw was found in the Linux kernel. The PTRACESEIZE code path allows attackers to bypass intended restrictions on setting the PTSUSPENDSECCOMP flag, possibly disabling seccomp...

GHSA-8F24-6M29-WM2R use-after-free in tracing

The implementation of the Instrumented::intoinner method in affected versions of this crate contains undefined behavior due to incorrect use of std::mem::forget The function creates const pointers to self, calls mem::forgetselfstd::mem::forget, and then moves values out of those pointers using...

use-after-free in tracing

The implementation of the Instrumented::intoinner method in affected versions of this crate contains undefined behavior due to incorrect use of std::mem::forget The function creates const pointers to self, calls mem::forgetselfstd::mem::forget, and then moves values out of those pointers using...

Ubuntu: Security Advisory (USN-6563-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6563-1: Thunderbird vulnerabilities

Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing,...

Important: Red Hat Security Advisory: Red Hat OpenShift distributed tracing 3.0.0 operator/operand containers

Red Hat OpenShift distributed tracing 3.0.0 Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the...