OESA-2022-1746 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating rawcmd in the rawcmdioctl function.CVE-2022-33981 A vulnerability was...

The vulnerability in the driver/block/floppy.c component of Linux operating systems allows a hacker to cause a service failure.

The vulnerability in the drivers/block/floppy.c component of Linux kernel relates to the use of memory after it is freed during the loading of the FDRAWCMD driver. Exploiting this vulnerability can allow an attacker to cause a service failure...

USN-5500-1 linux, linux-aws vulnerabilities

Eric Biederman discovered that the cgroup process migration implementation in the Linux kernel did not perform permission checks correctly in some situations. A local attacker could possibly use this to gain administrative privileges. CVE-2021-4197 Lin Ma discovered that the NFC Controller...

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service because of a concurrency use-after-free flaw after deallocating raw_cmd in the raw_cmd_ioctl function.

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DEBIAN-CVE-2022-33981

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating rawcmd in the rawcmdioctl function...

AZL-9952 CVE-2022-33981 affecting package kernel for versions less than 5.15.55.1-1

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating rawcmd in the rawcmdioctl function...

UBUNTU-CVE-2022-33981

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a denial of service, because of a concurrency use-after-free flaw after deallocating rawcmd in the rawcmdioctl function...

CVE-2022-33981

CVE-2022-33981 affects the Linux kernel’s floppy driver (drivers/block/floppy.c) up to version 5.17.6. The issue is a concurrency use-after-free after deallocating raw_cmd in the raw_cmd_ioctl function, leading to a local denial-of-service. Public documents confirm the vulnerable code path and th...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A resource management error vulnerability exists in drivers/block/floppy.c in versions of the Linux kernel prior to 5.17.6, which stems from a post-release reuse condition after releasing rawcmd in the...

SUSE SLES15 Security Update : kernel (SUSE-SU-2022:2111-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2111-1 advisory. The SUSE Linux Enterprise 15 SP1 kernel was updated. The following security bugs were fixed: - CVE-2022-21127: Fixed a stale MMIO...

USN-5471-1 linux-oem-5.17 vulnerabilities

It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2022-21499 Aaron Adams discovered that the netfilter subsystem in the Linux...

USN-5470-1 linux-oem-5.14 vulnerabilities

It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. CVE-2022-21499 Aaron Adams discovered that the netfilter subsystem in the Linux...

CVE-2022-1836

A use-after-free vulnerability was found in drivers/block/floppy.c in the floppy driver module in the Linux kernel between rawcmdioctl and seekinterrupt. This flaw allows an attacker to cause a denial of service, leading to a leak of internal kernel information...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2022:1686-1)

The remote SUSE Linux SLED12 / SLEDSAP12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:1686-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following...

CVE-2022-1652

A use-after-free flaw was found in the Linux kernel’s floppy driver implementation. This flaw allows a local attacker to possibly corrupt memory. Mitigation The floppy module will be auto-loaded when the hardware is present. Its loading can be prevented with the following instructions: echo...

PT-2022-3306 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.17.6 Description: The issue is related to a concurrency use-after-free flaw in the raw cmd ioctl function after deallocating raw cmd, which can lead to a denial of service. This flaw is located in the...

Mageia: Security Advisory (MGASA-2018-0418)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

UBUNTU-CVE-2021-20261

A race condition was found in the Linux kernels implementation of the floppy disk drive controller driver software. The impact of this issue is lessened by the fact that the default permissions on the floppy device /dev/fd0 are restricted to root. If the permissions on the device have changed the...

kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c

An out-of-bounds OOB memory access flaw was found in the floppy driver module in the Linux kernel. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability i...

kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c

An out-of-bounds OOB memory access flaw was found in the floppy driver module in the Linux kernel. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability i...