Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: fixed a possible null-ptr-deref in armsmmudeviceprobe. This issue could lead to a null-ptr-deref when using ‘res’, if platformgetresource returns NULL. Therefore, move operations using ‘res’ should be performed...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013785)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013785 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports:...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010788)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010788 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports:...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007452)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007452 advisory. In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports:...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-992988)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992988 advisory. In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platformgetresource It will cause null-ptr-deref ...

CVE-2023-54097

In the Linux kernel, the following vulnerability has been resolved: regulator: stm32-pwr: fix ofiomap leak Smatch reports: drivers/regulator/stm32-pwr.c:166 stm32pwrregulatorprobe warn: 'base' from ofiomap not released on lines: 151,166. In stm32pwrregulatorprobe, base is not released when...

UBUNTU-CVE-2023-54097

In the Linux kernel, the following vulnerability has been resolved: regulator: stm32-pwr: fix ofiomap leak Smatch reports: drivers/regulator/stm32-pwr.c:166 stm32pwrregulatorprobe warn: 'base' from ofiomap not released on lines: 151,166. In stm32pwrregulatorprobe, base is not released when...

CVE-2023-54097 regulator: stm32-pwr: fix of_iomap leak

In the Linux kernel, the following vulnerability has been resolved: regulator: stm32-pwr: fix ofiomap leak Smatch reports: drivers/regulator/stm32-pwr.c:166 stm32pwrregulatorprobe warn: 'base' from ofiomap not released on lines: 151,166. In stm32pwrregulatorprobe, base is not released when...

CVE-2023-54097

CVE-2023-54097 (Linux kernel) affects the regulator subsystem, specifically the stm32-pwr regulator driver. The issue is an of_iomap() leak in stm32_pwr_regulator_probe() that can leak the mapped base address if memory allocation or regulator registration fails. The fix replaces of_iomap() with d...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989123)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989123 advisory. In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: rzn1: Fix possible null-ptr-deref in shpfcmapresources It will cause...

SUSE CVE-2023-53719

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports: drivers/tty/serial/arcuart.c:631 arcserialprobe warn: 'port-membase' from ofiomap not released on lines: 631. In arcserialprobe, if uartaddoneport fails,...

CVE-2023-53719

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports: drivers/tty/serial/arcuart.c:631 arcserialprobe warn: 'port-membase' from ofiomap not released on lines: 631. In arcserialprobe, if uartaddoneport fails,...

UBUNTU-CVE-2023-53719

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports: drivers/tty/serial/arcuart.c:631 arcserialprobe warn: 'port-membase' from ofiomap not released on lines: 631. In arcserialprobe, if uartaddoneport fails,...

CVE-2023-53719

CVE-2023-53719 is a Linux kernel issue in the arc_uart serial driver where an of_iomap() mapping is leaked in arc_serial_probe() if uart_add_one_port() fails, causing a resource leak. The connected advisories/entries confirm the root cause and the fix: replacing of_iomap with devm_platform_iorema...

CVE-2023-53719 serial: arc_uart: fix of_iomap leak in `arc_serial_probe`

In the Linux kernel, the following vulnerability has been resolved: serial: arcuart: fix ofiomap leak in arcserialprobe Smatch reports: drivers/tty/serial/arcuart.c:631 arcserialprobe warn: 'port-membase' from ofiomap not released on lines: 631. In arcserialprobe, if uartaddoneport fails,...

SUSE CVE-2022-50364

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platformgetresource It will cause null-ptr-deref in resourcesize, if platformgetresource returns NULL, move calling resourcesize after devmioremapresource that will check 'res' to...

UBUNTU-CVE-2022-50364

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platformgetresource It will cause null-ptr-deref in resourcesize, if platformgetresource returns NULL, move calling resourcesize after devmioremapresource that will check 'res' to...

CVE-2022-50364 i2c: mux: reg: check return value after calling platform_get_resource()

In the Linux kernel, the following vulnerability has been resolved: i2c: mux: reg: check return value after calling platformgetresource It will cause null-ptr-deref in resourcesize, if platformgetresource returns NULL, move calling resourcesize after devmioremapresource that will check 'res' to...

CVE-2022-50364

The CVE-2022-50364 issue in the Linux kernel concerns i2c mux: reg: an IPv4? actually resource handling in platform_get_resource() returning NULL leading to NULL pointer dereference in resource_size(). The documented fix moves the call to resource_size() to after devm_ioremap_resource() which che...

PT-2025-38174

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to the i2c subsystem. Specifically, a null-pointer dereference can occur in the resource size function if platform get resource returns NULL...