Magento Sites Targeted with Sneaky Credit Card Skimmer via Swap Files

Threat actors have been observed using swap files in compromised websites to conceal a persistent credit card skimmer and harvest payment information. The sneaky technique, observed by Sucuri on a Magento e-commerce site's checkout page, allowed the malware to survive multiple cleanup attempts, t...

Navigating Insider Risks: Are your Employees Enabling External Threats?

Attacks on your network are often meticulously planned operations launched by sophisticated threats. Sometimes your technical fortifications provide a formidable challenge, and the attack requires assistance from the inside to succeed. For example, in 2022, the FBI issued a warning1 that SIM swap...

The vulnerability of the Fax Service in Windows operating systems allows a perpetrator to execute arbitrary code.

The vulnerability of the Fax Service in Windows operating systems is related to pointer swapping errors. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

CVE-2022-48800 mm: vmscan: remove deadlock due to throttling failing to make progress

In the Linux kernel, the following vulnerability has been resolved: mm: vmscan: remove deadlock due to throttling failing to make progress A soft lockup bug in kcompactd was reported in a private bugzilla with the following visible in dmesg; watchdog: BUG: soft lockup - CPU33 stuck for 26s!...

CVE-2022-48800

CVE-2022-48800 : In the Linux kernel, a soft lockup deadlock was observed involving kcompactd when rescheduling and draining PCP lists during page migration, caused by throttling not making progress. The issue is tied to CONFIG_PREEMPT being disabled (CONFIG_PREEMPT=n) and a task migrating pages ...

RLSA-2024:4211 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack CVE-2020-26555 kernel: TCP-spoofed ghost ACKs and leak leak initial sequence number...

Rocky Linux 8 : kernel (RLSA-2024:4211)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:4211 advisory. kernel: Bluetooth BR/EDR PIN Pairing procedure is vulnerable to an impersonation attack CVE-2020-26555 kernel: TCP-spoofed ghost ACKs and leak leak...

SUSE CVE-2024-26759

In the Linux kernel, the following vulnerability has been resolved: mm/swap: fix race when skipping swapcache When skipping swapcache for SWPSYNCHRONOUSIO, if two or more threads swapin the same entry at the same time, they get different pages A, B. Before one thread T0 finishes the swapin and...

DEBIAN-CVE-2024-40949

In the Linux kernel, the following vulnerability has been resolved: mm: shmem: fix getting incorrect lruvec when replacing a shmem folio When testing shmem swapin, I encountered the warning below on my machine. The reason is that replacing an old shmem folio with a new one causes memcgroupmigrate...

CVE-2024-40918 parisc: Try to fix random segmentation faults in package builds

In the Linux kernel, the following vulnerability has been resolved: parisc: Try to fix random segmentation faults in package builds PA-RISC systems with PA8800 and PA8900 processors have had problems with random segmentation faults for many years. Systems with earlier processors are much more...

Fedora: Security Advisory for rust-zram-generator (FEDORA-2024-40ee18b2e7)

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...

[SECURITY] Fedora 39 Update: rust-zram-generator-1.1.2-11.fc39

This is a systemd unit generator that enables swap on zram. With zram, there is no physical swap device. Part of the available RAM is used to store compressed pages, essentially trading CPU cycles for memory. To activate, install zram-generator-defaults subpackage...

Fedora: Security Advisory for rust-zram-generator (FEDORA-2024-ce2936b568)

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...

[SECURITY] Fedora 40 Update: rust-zram-generator-1.1.2-11.fc40

This is a systemd unit generator that enables swap on zram. With zram, there is no physical swap device. Part of the available RAM is used to store compressed pages, essentially trading CPU cycles for memory. To activate, install zram-generator-defaults subpackage...

kernel: mm/swap: fix swap_info_struct race between swapoff and get_swap_pages()

In the Linux kernel, the following vulnerability has been resolved: mm/swap: fix swapinfostruct race between swapoff and getswappages The si-lock must be held when deleting the si from the available list. Otherwise, another thread can re-add the si to the available list, which can lead to memory...

DEBIAN-CVE-2021-47435

In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO dmiodecpending calls endioacct first and will then dec md in-flight pending count. But if a task is swapping DM table at same time this can result in a crash due to...

UBUNTU-CVE-2021-47435

In the Linux kernel, the following vulnerability has been resolved: dm: fix mempool NULL pointer race when completing IO dmiodecpending calls endioacct first and will then dec md in-flight pending count. But if a task is swapping DM table at same time this can result in a crash due to...

CVE-2023-52750 arm64: Restrict CPU_BIG_ENDIAN to GNU as or LLVM IAS 15.x or newer

In the Linux kernel, the following vulnerability has been resolved: arm64: Restrict CPUBIGENDIAN to GNU as or LLVM IAS 15.x or newer Prior to LLVM 15.0.0, LLVM's integrated assembler would incorrectly byte-swap NOP when compiling for big-endian, and the resulting series of bytes happened to match...

SUSE CVE-2024-35797

In the Linux kernel, the following vulnerability has been resolved: mm: cachestat: fix two shmem bugs When cachestat on shmem races with swapping and invalidation, there are two possible bugs: 1 A swapin error can have resulted in a poisoned swap entry in the shmem inode's xarray. Calling...

PT-2024-11294 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises from the tcf skbmod act function assuming that packets use Ethernet as their L2 protocol, which is not always the case. This can lead to silent corruption of packets...