CVE-2023-53682

CVE-2023-53682 affects the Linux kernel hwmon xgene driver. The root cause is that ioremap() and memremap() were not released in xgene_hwmon_probe(), creating a potential resource leak through ctx->pcc_comm_addr. The fix replaces ioremap and memremap with devm_ioremap and devm_memremap, ensuri...

CVE-2023-53682 hwmon: (xgene) Fix ioremap and memremap leak

In the Linux kernel, the following vulnerability has been resolved: hwmon: xgene Fix ioremap and memremap leak Smatch reports: drivers/hwmon/xgene-hwmon.c:757 xgenehwmonprobe warn: 'ctx-pcccommaddr' from ioremap not released on line: 757. This is because in drivers/hwmon/xgene-hwmon.c:701...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987087)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987087 advisory. In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix possible null-ptr-deref in cadencenanddtprobe It will cause...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987181)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987181 advisory. In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: fix possible null-ptr-deref in armsmmudeviceprobe It will cause null-ptr-deref wh...

DEBIAN-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...

Linux Distros Unpatched Vulnerability : CVE-2025-37758

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ata: patapxa: Fix potential NULL pointer dereference in pxaataprobe devmioremap returns NULL on error. Currently, pxaataprobe does not check for this case, whic...

DEBIAN-CVE-2025-38275

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-usb: Fix an NULL vs ISERR bug The qmpusbiomap helper function currently returns the raw result of devmioremap for non-exclusive mappings. Since devmioremap may return a NULL pointer and the caller only checks error...

SUSE CVE-2025-38155

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: Fix null-ptr-deref in mt7915mmiowedinit devmioremap returns NULL on error. Currently, mt7915mmiowedinit does not check for this case, which results in a NULL pointer dereference. Prevent null pointer dereferen...

SUSE CVE-2025-38135

In the Linux kernel, the following vulnerability has been resolved: serial: Fix potential null-ptr-deref in mlbusioprobe devmioremap can return NULL on error. Currently, mlbusioprobe does not check for this case, which could result in a NULL pointer dereference. Add NULL check after devmioremap t...

SUSE CVE-2025-38144

In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovose30wdt: Fix possible devmioremap NULL pointer dereference in lenovose30wdtprobe devmioremap returns NULL on error. Currently, lenovose30wdtprobe does not check for this case, which results in a NULL pointer...

UBUNTU-CVE-2025-38135

In the Linux kernel, the following vulnerability has been resolved: serial: Fix potential null-ptr-deref in mlbusioprobe devmioremap can return NULL on error. Currently, mlbusioprobe does not check for this case, which could result in a NULL pointer dereference. Add NULL check after devmioremap t...

CVE-2025-38144 watchdog: lenovo_se30_wdt: Fix possible devm_ioremap() NULL pointer dereference in lenovo_se30_wdt_probe()

In the Linux kernel, the following vulnerability has been resolved: watchdog: lenovose30wdt: Fix possible devmioremap NULL pointer dereference in lenovose30wdtprobe devmioremap returns NULL on error. Currently, lenovose30wdtprobe does not check for this case, which results in a NULL pointer...

CVE-2025-38135

CVE-2025-38135 – Linux kernel (serial/mlb_usio_probe) NULL pointer dereference fix : The vulnerability arises when devm_ioremap() returns NULL on error and mlb_usio_probe() fails to check it, potentially leading to a NULL pointer dereference. The fix adds a NULL check after devm_ioremap() to prev...

DEBIAN-CVE-2025-37758

In the Linux kernel, the following vulnerability has been resolved: ata: patapxa: Fix potential NULL pointer dereference in pxaataprobe devmioremap returns NULL on error. Currently, pxaataprobe does not check for this case, which can result in a NULL pointer dereference. Add NULL check after...

UBUNTU-CVE-2025-37758

In the Linux kernel, the following vulnerability has been resolved: ata: patapxa: Fix potential NULL pointer dereference in pxaataprobe devmioremap returns NULL on error. Currently, pxaataprobe does not check for this case, which can result in a NULL pointer dereference. Add NULL check after...

PT-2025-28995

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The qmp usb iomap helper function in the Linux kernel returns the raw result of devm ioremap for non-exclusive mappings. Because devm ioremap can return a NULL pointer, and the caller...