CVE-2021-47655

In the Linux kernel, the following vulnerability has been resolved: media: venus: vdec: fixed possible memory leak issue The venushelperallocdpbbufs implementation allows an early return on an error path when checking the id from idaallocmin which would not release the earlier buffer allocation...

CVE-2021-47644 media: staging: media: zoran: move videodev alloc

In the Linux kernel, the following vulnerability has been resolved: media: staging: media: zoran: move videodev alloc Move some code out of zr36057init and create new functions for handling zr-videodev. This permit to ease code reading and fix a zr-videodev memory leak...

Linux Kernel Memory Corruption Vulnerability (CNVD-2025-04158)

The Linux Kernel is the core component of the Linux operating system that manages the system's resources. A memory corruption vulnerability exists in the usbtvvideofree function in the Linux Kernel, which stems from an unnecessary lock call in the usbtvvideofree function that could lead to a...

CVE-2025-21683

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix bpfskselectreuseport memory leak As pointed out in the original comment, lookup in sockmap can return a TCP ESTABLISHED socket. Such TCP socket may have had SOATTACHREUSEPORTEBPF set before it was ESTABLISHED. In other...

CVE-2024-57925

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix a missing return value check bug In the smb2sendinterimresp, if ksmbdallocworkstruct fails to allocate a node, it returns a NULL pointer to the inwork pointer. This can lead to an illegal memory write of...

Important: kernel

Issue Overview: ntfs3 in the Linux kernel through 6.8.0 allows a physically proximate attacker to read kernel memory by mounting a filesystem e.g., if a Linux distribution is configured to allow unprivileged mounts of removable media and then leveraging local access to trigger an out-of-bounds...

CVE-2024-56779

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4openowner leak when concurrent nfsd4open occur The action force umountumount -f will attempt to kill all rpctask even umount operation may ultimately fail if some files remain open. Consequently, if an action attemp...

CVE-2024-56748

In the Linux kernel, the following vulnerability has been resolved: scsi: qedf: Fix a possible memory leak in qedfallocandinitsb Hook "qedops-common-sbinit = qedsbinit" does not release the DMA memory sbvirt when it fails. Add dmafreecoherent to free it. This is the same way as qedrallocmemsb and...

CVE-2024-56746 fbdev: sh7760fb: Fix a possible memory leak in sh7760fb_alloc_mem()

In the Linux kernel, the following vulnerability has been resolved: fbdev: sh7760fb: Fix a possible memory leak in sh7760fballocmem When information such as info-screenbase is not ready, calling sh7760fbfreemem does not release memory correctly. Call dmafreecoherent instead...

CVE-2024-56745 PCI: Fix reset_method_store() memory leak

In the Linux kernel, the following vulnerability has been resolved: PCI: Fix resetmethodstore memory leak In resetmethodstore, a string is allocated via kstrndup and assigned to the local "options". options is then used in with strsep to find spaces: while name = strsep&options, " " != NULL If...

CVE-2024-56712

In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix memory leak on last exportudmabuf error path In exportudmabuf, if dmabuffd fails because the FD table is full, a dmabuf owning the udmabuf has already been created; but the error handling in udmabufcreate will tear...

CVE-2024-2201

A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent FineIBT, and to leak arbitrary Linux kernel memory on Intel systems...

CVE-2024-2201

A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent FineIBT, and to leak arbitrary Linux kernel memory on Intel systems...

CVE-2024-2201 CVE-2024-2201

A cross-privilege Spectre v2 vulnerability allows attackers to bypass all deployed mitigations, including the recent FineIBT, and to leak arbitrary Linux kernel memory on Intel systems...

CVE-2023-52560 mm/damon/vaddr-test: fix memory leak in damon_do_test_apply_three_regions()

In the Linux kernel, the following vulnerability has been resolved: mm/damon/vaddr-test: fix memory leak in damondotestapplythreeregions When CONFIGDAMONVADDRKUNITTEST=y and making CONFIGDEBUGKMEMLEAK=y and CONFIGDEBUGKMEMLEAKAUTOSCAN=y, the below memory leak is detected. Since commit 9f86d624292...

CVE-2021-47071

In the Linux kernel, the following vulnerability has been resolved: uiohvgeneric: Fix a memory leak in error handling paths If 'vmbusestablishgpadl' fails, the recv|sendgpadl will not be updated and 'hvuiocleanup' in the error handling path will not be able to free the corresponding buffer. In su...

CVE-2021-47059 crypto: sun8i-ss - fix result memory leak on error path

In the Linux kernel, the following vulnerability has been resolved: crypto: sun8i-ss - fix result memory leak on error path This patch fixes a memory leak on an error path...

CVE-2021-47024

In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: free queued packets when closing socket As reported by syzbot 1, there is a memory leak while closing the socket. We partially solved this issue with commit ac03046ece2b "vsock/virtio: free packets during the socket...

CVE-2021-46996

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: Fix a memleak from userdata error path in new objects Release object name if userdata allocation fails...

PT-2025-26033 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel when using fscache. Specifically, when the 'index == next cached' case is encountered, a refcount leak on the struct page...