kernel: mptcp: ensure snd_una is properly initialized on connect

A vulnerability was found in the Linux kernel's match component in the initialization of the snduna variable while establishing a connection. The issue arises when retransmission occurs after a fallback, leaving the snduna sequence number uninitialized, leading to unpredictable behavior and...

SUSE CVE-2024-46798

In the Linux kernel, the following vulnerability has been resolved: ASoC: dapm: Fix UAF for sndsocpcmruntime object When using kernel with the following extra config, - CONFIGKASAN=y - CONFIGKASANGENERIC=y - CONFIGKASANINLINE=y - CONFIGKASANVMALLOC=y - CONFIGFRAMEWARN=4096 kernel detects that...

UBUNTU-CVE-2024-7730

A heap buffer overflow was found in the virtio-snd device in QEMU. When reading input audio in the virtio-snd input callback, virtiosndpcmincb, the function did not check whether the iov can fit the data buffer. This issue can trigger an out-of-bounds write if the size of the virtio queue element...

CVE-2024-7730

A heap buffer overflow was found in the virtio-snd device in QEMU. When reading input audio in the virtio-snd input callback, virtiosndpcmincb, the function did not check whether the iov can fit the data buffer. This issue can trigger an out-of-bounds write if the size of the virtio queue element...

SUSE CVE-2024-42074

In the Linux kernel, the following vulnerability has been resolved: ASoC: amd: acp: add a null check for chippdev structure When acp platform device creation is skipped, chip-chippdev value will remain NULL. Add NULL check for chip-chippdev structure in sndacpresume function to avoid null pointer...

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 the fact that if acp platform device creation is skipped, the chip-chippdev value will remain NULL, and a nu...

DEBIAN-CVE-2024-40931

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure snduna is properly initialized on connect This is strictly related to commit fb7a0d334894 "mptcp: ensure sndnxt is properly initialized on connect". It turns out that syzkaller can trigger the retransmit after...

UBUNTU-CVE-2024-40931

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure snduna is properly initialized on connect This is strictly related to commit fb7a0d334894 "mptcp: ensure sndnxt is properly initialized on connect". It turns out that syzkaller can trigger the retransmit after...

DEBIAN-CVE-2022-48739

In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iecstatus array by changing it to the size of status array of the struct sndaesiec958. This fixes out-of-bounds slab read accesses made by memcpy of the hdmi-codec driver...

kernel: ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_regmap_sync()

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference due to data race in sndhdacregmapsync The variable codec-regmap is often protected by the lock codec-regmaplock when is accessed. However, it is accessed without holding the lock...

kernel: ALSA: hda: fix a possible null-pointer dereference due to data race in snd_hdac_regmap_sync()

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix a possible null-pointer dereference due to data race in sndhdacregmapsync The variable codec-regmap is often protected by the lock codec-regmaplock when is accessed. However, it is accessed without holding the lock...

SUSE CVE-2021-47207

In the Linux kernel, the following vulnerability has been resolved: ALSA: gus: fix null pointer dereference on pointer block The pointer block return from sndgf1dmanextblock could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference...

DEBIAN-CVE-2024-23196

A race condition was found in the Linux kernel's sound/hda device driver in sndhdacregmapsync function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue...

Linux kernel code issue vulnerability

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference in the sndhdacregmapsync method of the sound/hda device driver...

kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpminsndmss. While reading sysctltcpminsndmss, it can be changed concurrently. Thus, we need to add READONCE to its readers...

ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

A use-after-free flaw was found in sndctlelemread in sound/core/control.c in Advanced Linux Sound Architecture ALSA subsystem in the Linux kernel. In this flaw a normal privileged, local attacker may impact the system due to a locking issue in the compat path, leading to a kernel information leak...

ALSA: pcm: Move rwsem lock inside snd_ctl_elem_read to prevent UAF

A use-after-free flaw was found in sndctlelemread in sound/core/control.c in Advanced Linux Sound Architecture ALSA subsystem in the Linux kernel. In this flaw a normal privileged, local attacker may impact the system due to a locking issue in the compat path, leading to a kernel information leak...

K03564319: Linux kernel vulnerability CVE-2018-7566

Security Advisory Description The Linux kernel 4.15 has a Buffer Overflow via an SNDRVSEQIOCTLSETCLIENTPOOL ioctl write operation to /dev/snd/seq by a local user. CVE-2018-7566 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status F5 Product...

SUSE CVE-2014-4653

sound/core/control.c in the ALSA control implementation in the Linux kernel before 3.15.2 does not ensure possession of a read/write lock, which allows local users to cause a denial of service use-after-free and obtain sensitive information from kernel memory by leveraging /dev/snd/controlCX acce...

SUSE CVE-2014-9892

The sndcomprtstamp function in sound/core/compressoffload.c in the Linux kernel through 4.7, as used in Android before 2016-08-05 on Nexus 5 and 7 2013 devices, does not properly initialize a timestamp data structure, which allows attackers to obtain sensitive information via a crafted applicatio...