CVE-2021-47638 ubifs: rename_whiteout: Fix double free for whiteout_ui->data

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2021-47638 ubifs: rename_whiteout: Fix double free for whiteout_ui->data

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

CVE-2021-47638

CVE-2021-47638: In Linux kernel ubifs, rename_whiteout path frees whiteout_ui->data twice in ubifs_free_inode(), causing a double-free (KASAN). Root cause: during rename_whiteout, whiteout_ui->data is freed once and later freed again in ubifs_free_inode() via kfree(ui->data). Impact: loc...

CVE-2021-47638

In the Linux kernel, the following vulnerability has been resolved: ubifs: renamewhiteout: Fix double free for whiteoutui-data 'whiteoutui-data' will be freed twice if space budget fail for rename whiteout operation as following process: renamewhiteout dev = kmalloc whiteoutui-data = dev...

PT-2025-8325 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A potential double free issue has been resolved in the Linux kernel, specifically in the remoteproc: mtk scp module. The issue arises from the explicit freeing of 'scp-rproc' in the...

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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 a double release of scp-rproc by the remove function of mtkscp, resulting in a double release...

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 a double release in the renamewhiteout operation...

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PT-2025-8491 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.18.0-rc7+ Description: A double hook unregistration issue in the netfilter nf tables component has been identified. The nft release hooks function is called from the pre netns exit path, which unregisters the...

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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 a double release in the DC stream during a GPU reset...

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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 a possible double release in ocxlfileregisterafu...

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Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. Linux kernel has a security vulnerability that stems from tracing in createvarref that could lead to a double release...

PT-2025-8131

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue occurs during the GPU reset code path in the Linux kernel. This happens because the link encoder assignments are not properly cleared after a GPU reset, resulting in ...