UBUNTU-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...

CVE-2023-0266 Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel

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...

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...

CVE-2023-0266 Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel

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...

CVE-2023-0266

A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. SNDRVCTLIOCTL ELEMREAD|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...

GSD-2023-1000859 ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

ALSA: pcm: Move rwsem lock inside sndctlelemread to prevent UAF This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.88 by commit...

GSD-2023-1000329 ASoC: soc-pcm: Add NULL check in BE reparenting

ASoC: soc-pcm: Add NULL check in BE reparenting This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.269 by commit...

GSD-2023-1000228 ASoC: soc-pcm: Add NULL check in BE reparenting

ASoC: soc-pcm: Add NULL check in BE reparenting This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.159 by commit...

GSD-2023-1000057 ASoC: soc-pcm: Add NULL check in BE reparenting

ASoC: soc-pcm: Add NULL check in BE reparenting This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.13 by commit...

PT-2023-33365 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.227 Description: A potential security issue has been identified in the Linux Kernel, related to the ASoC: soc-pcm component. The actual impact and attack plausibility have not yet been proven...

PT-2023-1003 · Linux +10 · Linux Kernel +10

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use after free vulnerability exists in the ALSA PCM package in the Linux Kernel. The issue is related to missing locks in SNDRV CTL IOCTL ELEM READ|WRITE32 that can be used in a...

Security Bulletin: IBM Sterling Partner Engagement Manager is vulnerable to denial of service (CVE-2022-34335)

Summary IBM Sterling Partner Engagement Manager has addressed a vulnerablity in the PCM APIs. Vulnerability Details CVEID:CVE-2022-34335 DESCRIPTION: IBM Sterling Partner Engagement Manager could allow a an authenticated user to exhaust server resources which could lead to a denial of service. CV...

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges ...

kernel: ALSA: pcm: Fix races among concurrent hw_params and hw_free calls

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent hwparams and hwfree calls Currently we have neither proper check nor protection against the concurrent calls of PCM hwparams and hwfree ioctls, which may result in a UAF. Since the existing P...

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges ...

kernel: ALSA: pcm: Fix races among concurrent prealloc proc writes

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

kernel: race condition in snd_pcm_hw_free leading to use-after-free

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hwparams. The hwfree ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges ...

GSD-2022-1006439 ALSA: emu10k1: Fix out of bounds access in snd_emu10k1_pcm_channel_alloc()

ALSA: emu10k1: Fix out of bounds access in sndemu10k1pcmchannelalloc This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.258 by commit...

GSD-2022-1006390 ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC

ALSA: pcm: oss: Fix race at SNDCTLDSPSYNC This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.68 by commit...

GSD-2022-1006357 ALSA: pcm: oss: Fix race at SNDCTL_DSP_SYNC

ALSA: pcm: oss: Fix race at SNDCTLDSPSYNC This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.9 by commit...