SUSE CVE-2021-47116

In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4mbinitbackend on error path. Fix a memory leak discovered by syzbot when a file system is corrupted with an illegally large sloggroupsperflex...

USN-6700-1 linux, linux-aws, linux-kvm, linux-lts-xenial vulnerabilities

It was discovered that the Layer 2 Tunneling Protocol L2TP implementation in the Linux kernel contained a race condition when releasing PPPoL2TP sockets in certain conditions, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or...

USN-6701-1 linux, linux-aws, linux-hwe, linux-kvm, linux-oracle vulnerabilities

Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service bluetooth communication. CVE-2023-2002 It was discovered that the NVIDIA Tegra...

DEBIAN-CVE-2021-47116

In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4mbinitbackend on error path. Fix a memory leak discovered by syzbot when a file system is corrupted with an illegally large sloggroupsperflex...

Spoofing

In the Linux kernel, the following vulnerability has been resolved: ext4: always panic when errors=panic is specified Before commit 014c9caa29d3 "ext4: make ext4abort use ext4error", the following series of commands would trigger a panic: 1. mount /dev/sda -o ro,errors=panic test 2. mount /dev/sd...

CLSA-2024-1708094049 Fix of 8 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-23851 - dm: limit the number of targets and parameter size area CVE-url: https://ubuntu.com/security/CVE-2024-1086 - netfilter: nftables: reject QUEUE/DROP verdict parameters CVE-url: https://ubuntu.com/security/CVE-2023-35827 - ravb: Fix use-after-fr...

CLSA-2024-1708171036 Fix of 10 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-23851 - dm: limit the number of targets and parameter size area CVE-url: https://ubuntu.com/security/CVE-2024-23849 - net/rds: Fix UBSAN: array-index-out-of-bounds in rdscmsgrecv CVE-url: https://ubuntu.com/security/CVE-2024-1086 - netfilter: nftables...

Linux kernel memory misreference vulnerability (CNVD-2024-09904)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel suffers from a memory misreference vulnerability that originates from a post-release reuse flaw in ext4remount in fs/ext4/super.c in ext4, which can be exploited b...

AZL-33968 CVE-2024-0775 affecting package kernel for versions less than 5.15.153.1-1

A use-after-free flaw was found in the ext4remount in fs/ext4/super.c in ext4 in the Linux kernel. This flaw allows a local user to cause an information leak problem while freeing the old quota file names before a potential failure, leading to a use-after-free...

CVE-2021-33631 Kernel crash in EXT4 filesystem

Integer Overflow or Wraparound vulnerability in openEuler kernel on Linux filesystem modules allows Forced Integer Overflow.This issue affects openEuler kernel: from 4.19.90 before 4.19.90-2401.3, from 5.10.0-60.18.0 before 5.10.0-183.0.0...

EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2023-3000)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for...

EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2023-2974)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for...

kernel: ovl: fix use after free in struct ovl_aio_req

A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 "ovl: fix use...

PT-2025-41070

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the ext4 filesystem. The issue involves a potential double unlock scenario when a directory is being moved. Recommendations At the moment,...

Oracle Linux 5 : ELSA-2015-0164-1: / kernel (ELSA-2015-01641)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2015-01641 advisory. - The implementation of certain splicewrite file operations in the Linux kernel before 3.16 does not enforce a restriction on the maximum size of a single file...

Oracle Linux 5 : ELSA-2012-1445-1: / kernel (ELSA-2012-14451)

The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2012-14451 advisory. - The ext4fillflexinfo function in fs/ext4/super.c in the Linux kernel before 3.2.2, on the x86 platform and unspecified other platforms, allows user-assisted...

CLSA-2023-1693333574 Fix of 12 CVEs

CVE-url: https://ubuntu.com/security/CVE-2023-4128 - net/sched: clsu32: No longer copy tcfresult on update to avoid use-after- free - net/sched: clsfw: No longer copy tcfresult on update to avoid use-after- free - net/sched: clsroute: No longer copy tcfresult on update to avoid use- after-free...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2023-2631)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A use-after-free vulnerability was found in the Linux kernel's ext4 filesystem in the way it handled the extra inode size for extended attribute...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2631)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2601)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...