The vulnerability of the dvb_dmx_write() function in the drivers/media/dvb-core/dvb_demux.c file of the Linux operating system’s DVB driver allows a hacker to cause a service failure.

The vulnerability of the dvbdmxwrite function in the drivers/media/dvb-core/dvbdemux.c file of the Linux operating system’s DVB driver is related to the swapping of a null pointer due to concurrent access to resources race condition. Exploiting this vulnerability could allow an attacker to cause...

kernel: Report vmalloc UAF in dvb-core/dmxdev

A use-after-free flaw was found in the Linux kernel’s dvb-core subsystem DVB API used by Digital TV devices in how a user physically removed a USB device such as a DVB demultiplexer device while running malicious code. This flaw allows a local user to crash or potentially escalate their privilege...

kernel: use-after-free due to race condition occurring in dvb_register_device()

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB core device driver. It could occur in the dvbregisterdevice function due to the fileoperations structure fops being dynamically allocated and later kfreed. A local user could use this...

kernel: use-after-free due to race condition occurring in dvb_net.c

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the dvbnet component of the DVB core device driver. It could occur between the time the device is disconnected .disconnect function and the time the device node is opened dvbdeviceopen functio...

kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB CA EN50221 interface of the DVB core device driver. It could occur in the dvbcaen50221release function if there is a disconnect after an open, because of the lack of a waitevent. A loc...

kernel: use-after-free due to race condition occurring in dvb_register_device()

A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB core device driver. It could occur in the dvbregisterdevice function due to the fileoperations structure fops being dynamically allocated and later kfreed. A local user could use this...

OESA-2023-1841 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvbregisterdevice dynamically allocating fops.CVE-2022-45884 Rejected reason: DO NOT USE THIS CANDIDATE...

kernel: blocking operation in dvb_frontend_get_event and wait_event_interruptible

A potential deadlock flaw was found in the Linux’s kernel DVB API used by Digital TV devices functionality. This flaw allows a local user to crash the system...

kernel: blocking operation in dvb_frontend_get_event and wait_event_interruptible

A potential deadlock flaw was found in the Linux’s kernel DVB API used by Digital TV devices functionality. This flaw allows a local user to crash the system...

USN-6412-1 linux, linux-aws, linux-aws-6.2, linux-azure, linux-azure-6.2, linux-azure-fde-6.2, linux-gcp, linux-gcp-6.2, linux-hwe-6.2, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-6.2, linux-oracle, linux-raspi, linux-starfive vulnerabilities

Hyunwoo Kim discovered that the DVB Core driver in the Linux kernel contained a race condition during device removal, leading to a use-after- free vulnerability. A physically proximate attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...

The vulnerability of the function dvb_frontend_test_event() in the driver drivers/media/dvb-core/dvb_frontend.c of the Linux operating system’s DVB kernel, which allows a hacker to cause a service failure.

The vulnerability of the function dvbfrontendtestevent in the driver drivers/media/dvb-core/dvbfrontend.c of the Linux operating system’s DVB kernel is related to incorrect use of synchronization mechanisms. Exploiting this vulnerability could allow an attacker to cause a service failure...

UBUNTU-CVE-2023-31081

An issue was discovered in drivers/media/test-drivers/vidtv/vidtvbridge.c in the Linux kernel 6.2. There is a NULL pointer dereference in vidtvmuxstopthread. In vidtvstopstreaming, after dvb-mux=NULL occurs, it executes vidtvmuxstopthreaddvb-mux...

Linux kernel 代码问题漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel, which stems from the DVB USB AZ6027 driver containing a null pointer dereference when processing certain messages...

SUSE CVE-2006-4623

The Unidirectional Lightweight Encapsulation ULE decapsulation component in dvb-core/dvbnet.c in the dvb driver in the Linux kernel 2.6.17.8 allows remote attackers to cause a denial of service crash via an SNDU length of 0 in a ULE packet...

SUSE CVE-2010-1086

The ULE decapsulation functionality in drivers/media/dvb/dvb-core/dvbnet.c in dvb-core in Linux kernel 2.6.33 and earlier allows attackers to cause a denial of service infinite loop via a crafted MPEG2-TS frame, related to an invalid Payload Pointer ULE...

SUSE CVE-2017-8064

drivers/media/usb/dvb-usb-v2/dvbusbcore.c in the Linux kernel 4.9.x and 4.10.x before 4.10.12 interacts incorrectly with the CONFIGVMAPSTACK option, which allows local users to cause a denial of service system crash or memory corruption or possibly have unspecified other impact by leveraging use ...

SUSE CVE-2022-45884

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbdev.c has a use-after-free, related to dvbregisterdevice dynamically allocating fops...

SUSE CVE-2022-45885

An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvbfrontend.c has a race condition that can cause a use-after-free when a device is disconnected...

The vulnerability in the DVB driver (driver/media/dvb-core/dvbdev.c) of the Linux operating system allows a hacker to cause a service failure or increase their privileges.

The vulnerability in the DVB driver drivers/media/dvb-core/dvbdev.c of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability can allow an attacker to cause a service failure or increase their privileges...

The vulnerability of the Linux operating system’s DVB driver allows a hacker to cause a service failure or gain increased privileges.

The vulnerability of the Linux operating system’s DVB kernel driver is related to the use of previously freed memory in the drivers/media/dvb-core/dvbnet.c module. This vulnerability arises from a race condition between the disconnect function and the dvbdeviceopen function. Exploiting this...