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 the failure to delete a queued kobject before deleting its child kobjects...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: md: fixed the kmemleak in rdev-serial If kobjectadd fails in bindrdevtoarray, ‘rdev-serial’ will not be freed, resulting in a kmemleak. Unreferenced object 0xffff88815a350000 size 49152: Comm “mdadm”, pid 789, jiffies 4294716910...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: kobjectuevent: Fixed issues related to OOB access within zapmodaliasenv. The zapmodaliasenv function incorrectly calculates the size of the memory block to be moved. This can lead to OOB out-of-band memory access issues if the...

PT-2026-4365

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel has a flaw in the handling of references for DSA Distributed Switch Architecture conduits and their associated kobjects. Specifically, the OF Device Tree path does not...

OESA-2024-2535 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registeri...

CVE-2024-50150

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the...

CLSA-2024-1731602566 Fix of 76 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-44946 - kcm: Serialise kcmsendmsg for the same socket. CVE-url: https://ubuntu.com/security/CVE-2024-42292 - kobjectuevent: Fix OOB access within zapmodaliasenv CVE-url: https://ubuntu.com/security/CVE-2024-41042 - netfilter: nftables: prefer...

kernel: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail If deviceregister fails, it should call putdevice to give up reference, the name allocated in devsetname can be freed in callback function kobjectcleanup...

PT-2025-18577

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue has been resolved in the Linux kernel. The problem occurs when the device register function fails, and it does not properly release the reference by calling put devic...

DEBIAN-CVE-2024-50150

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the...

AZL-53709 CVE-2024-50150 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmode should keep reference to parent The altmode device release refers to its parent device, but without keeping a reference to it. When registering the altmode, get a reference to the parent and put it in the...

CVE-2024-47687

The CVE-2024-47687 issue affects the Linux kernel mlx5/vdpa path. It fixes an invalid MR resource destroy where error paths could release uninitialized MR resources. The patch adds a missing check in mlx5_vdpa_destroy_mr_resources() to block destroying non-initialized MR resources, addressing a N...

PT-2024-33983

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.61 Description: A slab use-after-free vulnerability has been identified in the Linux kernel. The issue arises from the altmode device release referring to its parent device without maintaining a reference to...

kernel: ptp: Fix possible memory leak in ptp_clock_register()

In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptpclockregister I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 size 8: comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 age 13.188s hex...

kernel: ptp: Fix possible memory leak in ptp_clock_register()

In the Linux kernel, the following vulnerability has been resolved: ptp: Fix possible memory leak in ptpclockregister I got memory leak as follows when doing fault injection test: unreferenced object 0xffff88800906c618 size 8: comm "i2c-idt82p33931", pid 4421, jiffies 4294948083 age 13.188s hex...

SUSE CVE-2024-42292

In the Linux kernel, the following vulnerability has been resolved: kobjectuevent: Fix OOB access within zapmodaliasenv zapmodaliasenv wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed b...

DEBIAN-CVE-2024-42292

In the Linux kernel, the following vulnerability has been resolved: kobjectuevent: Fix OOB access within zapmodaliasenv zapmodaliasenv wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed b...

UBUNTU-CVE-2024-42292

In the Linux kernel, the following vulnerability has been resolved: kobjectuevent: Fix OOB access within zapmodaliasenv zapmodaliasenv wrongly calculates size of memory block to move, so will cause OOB memory access issue if variable MODALIAS is not the last one within its @env parameter, fixed b...

SUSE CVE-2022-48775

In the Linux kernel, the following vulnerability has been resolved: Drivers: hv: vmbus: Fix memory leak in vmbusaddchannelkobj kobjectinitandadd takes reference even when it fails. According to the doc of kobjectinitandadd: If this function returns an error, kobjectput must be called to properly...