CVE-2023-45863

An out-of-bounds memory write flaw was found in the load/unload module in the Linux kernel's kobject functionality, potentially triggering a race condition in the kobjectgetpath function. This issue may allow a local user to crash the system or potentially escalate their privileges on the system...

SUSE CVE-2023-45863

An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fillkobjpath out-of-bounds write...

CVE-2023-45863

An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fillkobjpath out-of-bounds write...

AZL-31568 CVE-2023-45863 affecting package kernel for versions less than 5.15.135.1-2

An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fillkobjpath out-of-bounds write...

UBUNTU-CVE-2023-45863

An issue was discovered in lib/kobject.c in the Linux kernel before 6.2.3. With root access, an attacker can trigger a race condition that results in a fillkobjpath out-of-bounds write...

kernel: Linux kernel: Memory leak in vdpa_sim leading to denial of service

A flaw was found in the vdpasim component of the Linux kernel. This memory leak vulnerability occurs when a module is probed and the deviceregister function fails within vdpasimnetinit or vdpasimblkinit. In such a scenario, the reference count of the kobject is not properly decreased, leading to...

kernel: cpufreq: governor: Use kobject release() method to free dbs_data

A vulnerability was found in the Linux kernel's cpufreq subsystem. The dbsdata struct, which embeds a kobject, improperly attempts to free the struct using kfree rather than through the proper release method. This issue can lead to a use-after-free scenario, resulting in system instability, memor...

SUSE CVE-2019-20811

An issue was discovered in the Linux kernel before 5.0.6. In rxqueueaddkobject and netdevqueueaddkobject in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c...

SUSE CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

PT-2023-33566 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.18 Description: The issue is related to the initialization process in the cpufreq component, where the completion of initialization occurs before the kobject init and add function is called. This problem wa...

kernel: block: don't delete queue kobject before its children

In the Linux kernel, the following vulnerability has been resolved: block: don't delete queue kobject before its children kobjects aren't supposed to be deleted before their child kobjects are deleted. Apparently this is usually benign; however, a WARN will be triggered if one of the child kobjec...

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: block: don't delete queue kobject before its children

In the Linux kernel, the following vulnerability has been resolved: block: don't delete queue kobject before its children kobjects aren't supposed to be deleted before their child kobjects are deleted. Apparently this is usually benign; however, a WARN will be triggered if one of the child kobjec...

PT-2024-8452 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use-after-free error in the kobject del function, which can be caused by a double free of kmem cache. This error occurs when the slub debug test is run with t...

Use After Free

linux-dell300x:bionic is vulnerable to use after free. The vulnerability exists due to a race condition between kobject creation and delete which allows a remote attacker to leak kernel information via a CAPNETADMIN privilege...

CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

CVE-2022-1974

A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAPNETADMIN privilege to leak kernel information...

CVE-2022-1974

CVE-2022-1974 describes a use-after-free in the Linux kernel NFC core due to a race between kobject creation and deletion. The vulnerability permits a local attacker with CAP_NET_ADMIN to leak kernel information. The description and references indicate this is tied to the Linux NFC subsystem and ...

GSD-2022-1002805 cpufreq: governor: Use kobject release() method to free dbs_data

cpufreq: governor: Use kobject release method to free dbsdata This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.18.3 by commit...