CVE-2022-49272

CVE-2022-49272 affects the Linux kernel in ALSA: pcm code. The root cause is a potential AB/BA deadlock between PCM runtime→buffer_mutex and mm→mmap_lock triggered by concurrent access via ALSA and OSS during read/write and mmap/path IOCTLs. The fix replaces the buffer_mutex protection in read/wr...

CVE-2022-49272 ALSA: pcm: Fix potential AB/BA lock with buffer_mutex and mmap_lock

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix potential AB/BA lock with buffermutex and mmaplock syzbot caught a potential deadlock between the PCM runtime-buffermutex and the mm-mmaplock. It was brought by the recent fix to cover the racy read/write and other...

CVE-2022-49272

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix potential AB/BA lock with buffermutex and mmaplock syzbot caught a potential deadlock between the PCM runtime-buffermutex and the mm-mmaplock. It was brought by the recent fix to cover the racy read/write and other...

CVE-2022-49045

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CVE-2022-49045

CVE-2022-49045 entry is rejected by the CVE Numbering Authority and is not an active vulnerability entry.

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a PCM buffermutex and mmaplock potential AB/BA deadlock...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a race condition in the PCM hwparams and hwfree calls...

SUSE CVE-2023-0266

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTLELEMREAD|WRITE32 is missing locks that can be used in a use-after-free that can result in a priviledge escalation to gain ring0 access from the system user. We recommend upgrading past commit...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fixed a UAF issue with the sndsocpcmruntime object. When using the kernel with the following additional configurations: - CONFIGKASAN=y - CONFIGKASANGENERIC=y - CONFIGKASANINLINE=y - CONFIGKASANVMALLOC=y -...

CVE-2022-22080

Improper validation of backend id in PCM routing process can lead to memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...

[SECURITY] Fedora 41 Update: libxmp-4.6.1-2.fc41

Libxmp is a library that renders module files to PCM data. It supports over 90 mainstream and obscure module formats including Protracker MOD, Scream Tracker 3 S3M, Fast Tracker II XM, and Impulse Tracker IT. Many compressed module formats are supported, including popular Unix, DOS, and Amiga fil...

[SECURITY] Fedora 40 Update: libxmp-4.6.1-2.fc40

Libxmp is a library that renders module files to PCM data. It supports over 90 mainstream and obscure module formats including Protracker MOD, Scream Tracker 3 S3M, Fast Tracker II XM, and Impulse Tracker IT. Many compressed module formats are supported, including popular Unix, DOS, and Amiga fil...

CVE-2024-53180

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

SUSE CVE-2024-53180

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

DEBIAN-CVE-2024-53180

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Add sanity NULL check for the default mmap fault handler A driver might allow the mmap access before initializing its runtime-dmaarea properly. Add a proper NULL check before passing to virttopage for avoiding a panic...

ROS-20241220-02

A vulnerability in the minimalist console MPEG audio player mpg123 is related to a boundary error inside the libmpg123 when decoding PCM. Exploitation of the vulnerability could allow an attacker acting remotely, to pass specially crafted data to an application, cause corruption in the heap, and...

mpg123: Buffer overflow when writing decoded PCM samples

An out-of-bounds write flaw was found in mpg123 when handling crafted streams. When decoding PCM, the libmpg123 may write past the end of a heap-located buffer. Consequently, heap corruption may happen, and arbitrary code execution is not discarded. The complexity required to exploit this flaw is...

Moderate: Red Hat Security Advisory: mpg123:1.32.9 security update

An update for the mpg123:1.32.9 module is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Moderate: mpg123 security update

The mpg123 packages contain real time MPEG 1.0/2.0/2.5 audio player/decoder for layers 1, 2, and 3 most commonly MPEG 1.0 layer 3 also known as MP3, as well as re-usable decoding and output libraries. Security Fixes: mpg123: Buffer overflow when writing decoded PCM samples CVE-2024-10573 For more...

Moderate: mpg123:1.32.9 security update

The mpg123 packages contain real time MPEG 1.0/2.0/2.5 audio player/decoder for layers 1, 2, and 3 most commonly MPEG 1.0 layer 3 also known as MP3, as well as re-usable decoding and output libraries. Security Fixes: mpg123: Buffer overflow when writing decoded PCM samples CVE-2024-10573 For more...