USN-7445-1 linux, linux-aws, linux-gcp, linux-hwe-6.11, linux-lowlatency, linux-lowlatency-hwe-6.11, linux-oem-6.11, linux-oracle, linux-raspi, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - GPIO subsystem; - GPU drivers; - IRQ chip drivers; - Network drivers; - Mellanox network drivers; - x86 platform...

Vulnerabilities of functions gpio_rcar_configInterruptInputMode(), gpio_rcar_configGeneralInputOutputMode(), gpio_rcar_get_multiple(), gpio_rcar_set(), gpio_rcar_set_multiple(), and gpio_rcar_probe() in the Linux kernel’s drivers/gpio/gpio_rcar.c file, which allow a attacker to cause a service failure

The vulnerabilities of the functions gpiorcarconfigInterruptInputMode, gpiorcarconfigGeneralInputOutputMode, gpiorcargetmultiple, gpiorcarset, gpiorcarsetmultiple, and gpiorcarprobe drivers/gpio/gpiorcar.c in the Linux kernel are related to insufficient locking. Exploitation of these...

Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-7450-1)

"The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7450-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws i...

The vulnerability in the driver/gpio/gpio-aggregator.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability in the drivers/gpio/gpio-aggregator.c module of the Linux operating system is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to cause service failures...

Vulnerability of the pps_gpio_probe() function in the drivers/pps/clients/pps-gpio.c module – This driver for Linux kernel’s PPS client support allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

Vulnerability of the pps gpioprobe function in the drivers/pps/clients/pps-gpio.c module – The Linux kernel’s PPS client driver has a vulnerability related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

USN-7421-1 linux-azure-5.15, linux-azure-fde-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

USN-7407-1 linux-hwe-5.15 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - MIPS architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - Supe...

SUSE CVE-2025-21943

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

USN-7401-1: Linux kernel (AWS) vulnerabilities

Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2024-23848 Attila Szász discovered that the HFS+ file system...

USN-7392-3 linux-aws vulnerabilities

Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2024-23848 Attila Szász discovered that the HFS+ file system...

CVE-2025-21943

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

AZL-59912 CVE-2025-21943 affecting package kernel for versions less than 6.6.85.1-2

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

AZL-59748 CVE-2025-21943 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

DEBIAN-CVE-2025-21943

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

AZL-60340 CVE-2025-21912 affecting package kernel for versions less than 6.6.85.1-2

In the Linux kernel, the following vulnerability has been resolved: gpio: rcar: Use rawspinlock to protect register access Use rawspinlock in order to fix spurious messages about invalid context when spinlock debugging is enabled. The lock is only used to serialize register access. 4.239592...

DEBIAN-CVE-2025-21912

In the Linux kernel, the following vulnerability has been resolved: gpio: rcar: Use rawspinlock to protect register access Use rawspinlock in order to fix spurious messages about invalid context when spinlock debugging is enabled. The lock is only used to serialize register access. 4.239592...

AZL-60376 CVE-2025-21912 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: gpio: rcar: Use rawspinlock to protect register access Use rawspinlock in order to fix spurious messages about invalid context when spinlock debugging is enabled. The lock is only used to serialize register access. 4.239592...

UBUNTU-CVE-2025-21982

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xxgpiofw devmkasprintf calls can return null pointers on failure. But the return values were not checked in npcm8xxgpiofw. Add NULL check in npcm8xxgpiofw, to handle kernel NULL...

UBUNTU-CVE-2025-21943

In the Linux kernel, the following vulnerability has been resolved: gpio: aggregator: protect driver attr handlers against module unload Both newdevicestore and deletedevicestore touch module global resources e.g. gpioaggregatorlock. To prevent race conditions with module unload, a reference need...

UBUNTU-CVE-2025-21912

In the Linux kernel, the following vulnerability has been resolved: gpio: rcar: Use rawspinlock to protect register access Use rawspinlock in order to fix spurious messages about invalid context when spinlock debugging is enabled. The lock is only used to serialize register access. 4.239592...