The vulnerability of the __ioremap_checkother() function in the arch/x86/mm/ioremap.c module on the x86 kernel of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the ioremapcheckother function in the arch/x86/mm/ioremap.c module on the x86 kernel of the Linux operating system is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7915: Fixed nullptrderef in mt7915mmiowedinit The devmioremap function returns NULL upon error. Currently, mt7915mmiowedinit does not check for this case, resulting in a NULL pointer dereference. Fixed null pointer...

kernel: platform/x86/intel/pmc: Fix pmc_core_iounmap to call iounmap for valid addresses

In the Linux kernel, the following vulnerability has been resolved: platform/x86/intel/pmc: Fix pmccoreiounmap to call iounmap for valid addresses Commit 50c6dbdfd16e "x86/ioremap: Improve iounmap address range checks" introduces a WARN when adrress ranges of iounmap are invalid. On Thinkpad P1 G...

kernel: platform/x86/amd/pmc: Detect when STB is not available

In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/pmc: Detect when STB is not available Loading the amdpmc module as: amdpmc enablestb=1 ...can result in the following messages in the kernel ring buffer: amdpmc AMDI0009:00: SMU cmd failed. err: 0xff ioremap on R...

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...

PT-2025-18439

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential NULL pointer dereference issue has been identified in the pxa ata probe function. The devm ioremap function returns NULL in case of an error, but the pxa ata probe function...

PT-2025-27740

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A null pointer dereference issue has been identified in the mt7915 mmio wed init function. The devm ioremap function returns NULL on error, but mt7915 mmio wed init does not check for...

PT-2025-27721

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential null pointer dereference issue has been identified in the Linux kernel. The devm ioremap function can return NULL on error, but the mlb usio probe function does not check f...

UBUNTU-CVE-2025-21872

In the Linux kernel, the following vulnerability has been resolved: efi: Don't map the entire mokvar table to determine its size Currently, when validating the mokvar table, we remap the entire table on each iteration of the loop, adding space as we discover new entries. If the table grows over a...

SUSE CVE-2024-58022

In the Linux kernel, the following vulnerability has been resolved: mailbox: th1520: Fix a NULL vs ISERR bug The devmioremap function doesn't return error pointers, it returns NULL. Update the error checking to match...

DEBIAN-CVE-2024-58022

In the Linux kernel, the following vulnerability has been resolved: mailbox: th1520: Fix a NULL vs ISERR bug The devmioremap function doesn't return error pointers, it returns NULL. Update the error checking to match...

UBUNTU-CVE-2024-58022

In the Linux kernel, the following vulnerability has been resolved: mailbox: th1520: Fix a NULL vs ISERR bug The devmioremap function doesn't return error pointers, it returns NULL. Update the error checking to match...

SUSE CVE-2022-49445

In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in shpfcmapresources It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoi...

PT-2025-8985

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A bug in the Linux kernel has been resolved, specifically in the mailbox component, th1520. The issue involved incorrect error checking in the devm ioremap function, which returns NULL...

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 an error checking the devmioremap return value in th1520...

DEBIAN-CVE-2022-49494

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: cadence: fix possible null-ptr-deref in cadencenanddtprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoi...

DEBIAN-CVE-2022-49491

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vopbind It will cause null-ptr-deref in resourcesize, if platformgetresource returns NULL, move calling resourcesize after devmioremapresource that will check 'res' to avoid...

DEBIAN-CVE-2022-49487

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: intel: fix possible null-ptr-deref in ebunandprobe It will cause null-ptr-deref when using 'res', if platformgetresource returns NULL, so move using 'res' after devmioremapresource that will check it to avoid...