CVE-2021-47058: Use After Free

In the Linux kernel, the following vulnerability has been resolved: regmap: set debugfsname to NULL after it is freed There is a upstream commit cffa4b2122f5"regmap:debugfs: Fix a memory leak when calling regmapattachdev" that adds a if condition when create name for debugfsname. With below...

The vulnerability of the snd_hdac_regmap_sync() function in the sound/hda/hdac_regmap.c driver of the Linux High-Definition Audio kernel allows a hacker to cause a service failure.

The vulnerability of the sndhdacregmapsync function in the sound/hda/hdacregmap.c driver of the Linux High-Definition Audio kernel is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

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...

PT-2024-14595

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue concerns the SC16IS7XX IC, which supports a burst mode to access FIFOs. In this mode, the initial register address is sent, followed by all the FIFO data without resending the...

kernel: ASoC: fsl_mqs: move of_node_put() to the correct location

In the Linux kernel, the following vulnerability has been resolved: ASoC: fslmqs: move ofnodeput to the correct location ofnodeput should have been done directly after mqspriv-regmap = sysconnodetoregmapgprnp; otherwise it creates a reference leak on the success path. To fix this, ofnodeput is...

kernel: ASoC: lpass: Fix for KASAN use_after_free out of bounds

In the Linux kernel, the following vulnerability has been resolved: ASoC: lpass: Fix for KASAN useafterfree out of bounds When we run syzkaller we get below Out of Bounds error. "KASAN: slab-out-of-bounds Read in regcacheflatread" Below is the backtrace of the issue: BUG: KASAN: slab-out-of-bound...

kernel: regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode

In the Linux kernel, the following vulnerability has been resolved: regmap-irq: Use the new numconfigregs property in regmapaddirqchipfwnode Commit faa87ce9196d "regmap-irq: Introduce config registers for irq types" added the numconfigregs, then commit 9edd4f5aee84 "regmap-irq: Deprecate type...

PT-2025-49498

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds access issue exists in the regmap add irq chip fwnode function within the drivers/base/regmap/regmap-irq.c module. The issue occurs during the allocation of a 2D array f...

PT-2025-37880

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential null-pointer dereference exists in the snd hdac regmap sync function due to a data race condition. The codec-regmap variable, often protected by codec-regmap lock, can be...

PT-2025-41084

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read issue exists in the Linux kernel's SoC audio support, specifically within the sound/soc/codecs/lpass-tx-macro.c module. The problem occurs in the tx macro put dec...

kernel: regmap: spi: Reserve space for register address/padding

In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the maxrawread and maxrawwrite limits in regmapspi struct do not take into account the additional size of the transmitted register address and padding. This may...

kernel: regmap: spi: Reserve space for register address/padding

In the Linux kernel, the following vulnerability has been resolved: regmap: spi: Reserve space for register address/padding Currently the maxrawread and maxrawwrite limits in regmapspi struct do not take into account the additional size of the transmitted register address and padding. This may...

GSD-2023-1000778 regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode

regmap-irq: Use the new numconfigregs property in regmapaddirqchipfwnode 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 v6.0.16 by commit...

PT-2022-38068

Уязвимость функции regmap add irq chip fwnode модуля drivers/base/regmap/regmap-irq.c драйвера шинных устройства ядра операционной системы Linux связана с разыменованием указателей. Эксплуатация уязвимости может позволить нарушителю оказать воздействие на конфиденциальность, целостность и...

PT-2025-43068

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue relates to a null pointer dereference within the regmap-irq subsystem of the Linux kernel. Specifically, the regmap add irq chip fwnode function was not updated to utilize the...

GSD-2022-1006348 regmap: spi: Reserve space for register address/padding

regmap: spi: Reserve space for register address/padding 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...

PT-2022-34605 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.9 Description: The issue concerns a potential security vulnerability in the Linux Kernel. It is related to the regmap: spi, where space for register address/padding is reserved. The actual impact and attac...

PT-2024-8441

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the regmap component in the Linux kernel, specifically with the spi module. The max raw read and max raw write limits in the regmap spi struct do not account for...

CVE-2021-39649

In regmapexit of regmap.c, there is a possible use-after-free due to improper locking. This could lead to local escalation of privilege in the kernel with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:...