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 Linux kernel that stems from an unchecked devmkasprintf return value that could lead to a null pointer dereference...

SUSE CVE-2025-37881

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: aspeed: Add NULL pointer check in astvhubinitdev The variable d-name, returned by devmkasprintf, could be NULL. A pointer check is added to prevent potential NULL pointer dereference. This is similar to the fix in...

UBUNTU-CVE-2025-37881

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: aspeed: Add NULL pointer check in astvhubinitdev The variable d-name, returned by devmkasprintf, could be NULL. A pointer check is added to prevent potential NULL pointer dereference. This is similar to the fix in...

DEBIAN-CVE-2022-49832

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fix null pointer dereferencing in pinctrldttomap Here is the BUG report by KASAN about null pointer dereference: BUG: KASAN: null-ptr-deref in strcmp+0x2e/0x50 Read of size 1 at addr 0000000000000000 by task...

UBUNTU-CVE-2022-49832

In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fix null pointer dereferencing in pinctrldttomap Here is the BUG report by KASAN about null pointer dereference: BUG: KASAN: null-ptr-deref in strcmp+0x2e/0x50 Read of size 1 at addr 0000000000000000 by task...

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 Linux kernel that stems from an unhandled kasprintf failure case in pinctrldttomap, which could result in a null pointer dereference...

SUSE CVE-2025-22066

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-card: Add NULL check in imxcardprobe devmkasprintf returns NULL when memory allocation fails. Currently, imxcardprobe does not check for this case, which results in a NULL pointer dereference. Add NULL check after...

DEBIAN-CVE-2025-22099

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmpdpsub: Add NULL check in zynqmpaudioinit devmkasprintf calls can return null pointers on failure. But some return values were not checked in zynqmpaudioinit. Add NULL check in zynqmpaudioinit, avoid referencing...

UBUNTU-CVE-2025-22099

In the Linux kernel, the following vulnerability has been resolved: drm: xlnx: zynqmpdpsub: Add NULL check in zynqmpaudioinit devmkasprintf calls can return null pointers on failure. But some return values were not checked in zynqmpaudioinit. Add NULL check in zynqmpaudioinit, avoid referencing...

AZL-61697 CVE-2025-22066 affecting package kernel for versions less than 6.6.92.2-1

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-card: Add NULL check in imxcardprobe devmkasprintf returns NULL when memory allocation fails. Currently, imxcardprobe does not check for this case, which results in a NULL pointer dereference. Add NULL check after...

UBUNTU-CVE-2025-22066

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-card: Add NULL check in imxcardprobe devmkasprintf returns NULL when memory allocation fails. Currently, imxcardprobe does not check for this case, which results in a NULL pointer dereference. Add NULL check after...

kernel: igb: Fix string truncation warnings in igb_set_fw_version

In the Linux kernel, the following vulnerability has been resolved: igb: Fix string truncation warnings in igbsetfwversion Commit 1978d3ead82c "intel: fix string truncation warnings" fixes '-Wformat-truncation=' warnings in igbmain.c by using kasprintf...

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 zynqmpaudioinit not checking the devmkasprintf return value, which could lead to a null pointer dereference...

PT-2025-27724

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 Linux kernel. The problem arises because devm kasprintf returns NULL when memory allocation fails, but udma probe does not...

DEBIAN-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...

CVE-2025-21982 pinctrl: nuvoton: npcm8xx: Add NULL check in npcm8xx_gpio_fw

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...

PT-2025-25782

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 Linux kernel, specifically in the uclogic input configured function. This issue arises when devm kasprintf returns NULL due to...

SUSE CVE-2024-58051

In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: Add check devmkasprintf returned value devmkasprintf can return a NULL pointer on failure but this returned value is not checked...

UBUNTU-CVE-2024-58051

In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: Add check devmkasprintf returned value devmkasprintf can return a NULL pointer on failure but this returned value is not checked...

SUSE CVE-2024-58021

In the Linux kernel, the following vulnerability has been resolved: HID: winwing: Add NULL check in winwinginitled devmkasprintf can return a NULL pointer on failure,but this returned value in winwinginitled is not checked. Add NULL check in winwinginitled, to handle kernel NULL pointer dereferen...