Astra Linux - уязвимость в linux, linux-5.10, linux-5.15

A issue was discovered in the Linux kernel through version 6.0.9. In the file drivers/media/dvb-core/dvbnet.c, there is a race condition between .disconnect and dvbdeviceopen, which leads to a use-after-free situation...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Terminating the subsequent process of initialization failure syzbot reported a slab-use-after-free Read in vidtvmuxinit. 1 After PSI initialization fails, the si member is accessed again, resulting in this uaf. Afte...

Astra Linux - уязвимость в linux-5.15, linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: Media: dvb-core: Fixed a double-free in dvbregisterdevice In the function dvbregisterdevice - dvbregistermediadevice - dvbcreatemediaentity, the dvb-entity is allocated and initialized. If the initialization fails, the dvb-entity...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013588)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013588 advisory. In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Fix use-after-free in vidtvbridgedvbinit KASAN reports a use-after-free: BUG: KASAN...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011309)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011309 advisory. In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Fix use-after-free in vidtvbridgedvbinit KASAN reports a use-after-free: BUG: KASAN...

media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

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SUSE CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

EUVD-2026-12860

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

UBUNTU-CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253

CVE-2026-23253 affects the Linux kernel dvb-core/dvb_dvr_open path where reinitializing the shared dvr_buffer waitqueue via dvb_ringbuffer_init() could leave stale waitqueue entries. The fix uses direct data/size assignment and calls dvb_ringbuffer_reset() instead, avoiding waitqueue/spinlock tou...

CVE-2026-23253

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253 media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

CVE-2026-23253 media: dvb-core: fix wrong reinitialization of ringbuffer on reopen

In the Linux kernel, the following vulnerability has been resolved: media: dvb-core: fix wrong reinitialization of ringbuffer on reopen dvbdvropen calls dvbringbufferinit when a new reader opens the DVR device. dvbringbufferinit calls initwaitqueuehead, which reinitializes the waitqueue list head...

MiracleLinux 7 : kernel-3.10.0-1160.119.1.0.4.el7.AXS7 (AXSA:2024-8903:32)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8903:32 advisory. media: dvb-core: Fix use-after-free due on race condition at dvbnet CVE-2022-45886 media: dvb-core: Fix use-after-free due to race condition at...

MiracleLinux 3 : kernel-2.6.18-128.18.AXS3 (AXSA:2010-285:05)

The remote MiracleLinux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2010-285:05 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operating...

SUSE CVE-2022-50725

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: Fix use-after-free in vidtvbridgedvbinit KASAN reports a use-after-free: BUG: KASAN: use-after-free in dvbdmxdevrelease+0x4d5/0x5d0 dvbcore Call Trace: ... dvbdmxdevrelease+0x4d5/0x5d0 dvbcore...

CVE-2022-50725

Concrete details available: CVE-2022-50725 affects the Linux kernel’s media: vidtv subsystem. The vulnerability is a use-after-free in vidtv_bridge_dvb_init() caused by flawed error handling: dvb_dmxdev_init()/vidtv_bridge_dmx(dev)_init() clean themselves on failure, but the code paths goto fail_...

EUVD-2022-55655

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix mt7915ratetxpowerget resource leaks Coverity message: variable "buf" going out of scope leaks the storage. Addresses-Coverity-ID: 1527799 "Resource leaks"...