UBUNTU-CVE-2023-54077

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix memory leak if ntfsreadmft failed Label ATTRROOT in ntfsreadmft sets isroot = true and ni-niflags |= NIFLAGDIR, then next attr will goto label ATTRALLOC and alloc ni-dir.allocrun. However two states are not always...

CVE-2023-54077 fs/ntfs3: Fix memory leak if ntfs_read_mft failed

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix memory leak if ntfsreadmft failed Label ATTRROOT in ntfsreadmft sets isroot = true and ni-niflags |= NIFLAGDIR, then next attr will goto label ATTRALLOC and alloc ni-dir.allocrun. However two states are not always...

CVE-2023-54016 wifi: ath12k: Fix memory leak in rx_desc and tx_desc

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix memory leak in rxdesc and txdesc Currently when ath12kdpccdescinit is called we allocate memory to rxdescs and txdescs. In ath12kdpcccleanup, during descriptor cleanup rxdescs and txdescs memory is not freed. Th...

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 a cleanup function not freeing descriptor memory, which could lead to a memory leak...

CVE-2022-50631

In the Linux kernel, the following vulnerability has been resolved: RISC-V: kexec: Fix memory leak of fdt buffer This is reported by kmemleak detector: unreferenced object 0xff60000082864000 size 9588: comm "kexec", pid 146, jiffies 4294900634 age 64.788s hex dump first 32 bytes: d0 0d fe ed 00 0...

CVE-2023-53805

CVE-2023-53805 is a Linux kernel issue affecting the TTY GSM driver (tty/n_gsm). The vulnerability arises from a use-after-free in gsm_cleanup_mux() caused by an improperly cleaned gsm->dlci pointer after gsm_dlci_release, leaving a dangling pointer and freeing/accessing gsm->dlci[0] in sub...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fixed a Null pointer dereference vulnerability Why A Null pointer dereference vulnerability exists in the cleanup function dcdestruct of the AMD display driver’s DC module. When the construction of the display...

SUSE CVE-2022-50543

In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix mr-map double free rxemrcleanup which tries to free mr-map again will be called when rxemrinituser fails: CPU: 0 PID: 4917 Comm: rdmaflushserv Kdump: loaded Not tainted 6.1.0-rc1-roce-flush+ 25 Hardware name: QEMU...

EUVD-2025-12861

Malicious code in bioql PyPI...

CVE-2023-53291

CVE-2023-53291 concerns a Linux kernel regression where kfree_scale_thread(s) could continue running after unloading the rcuscale module, risking a page fault. The root cause is the threads not being stopped during module removal, and the fix adds a cleanup call by invoking kfree_scale_cleanup() ...

CVE-2023-53173

In CVE-2023-53173, the Linux kernel tty pcn_uart driver had a memory leak when using debugfs_lookup() because the returned object wasn’t always released with dput(). The recommended fix is to call debugfs_lookup_and_remove() to perform the lookup and cleanup in one step, mitigating the leak.

mm/kmemleak: avoid soft lockup in __kmemleak_do_cleanup()

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SUSE CVE-2025-39705

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

UBUNTU-CVE-2025-39705

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

CVE-2025-39705 drm/amd/display: fix a Null pointer dereference vulnerability

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a Null pointer dereference vulnerability Why A null pointer dereference vulnerability exists in the AMD display driver's DC module cleanup function dcdestruct. When display control context dc-ctx construction...

CVE-2025-39705

The CVE-2025-39705 entry concerns a NULL pointer dereference in the AMD display driver (DC module) for the Linux kernel. Root cause: during cleanup in dc_destruct(), if dc->ctx construction failed, dc->ctx is NULL but code dereferenced dc->ctx->perf_trace. The fix added a NULL check f...

CVE-2025-38612 staging: fbtft: fix potential memory leak in fbtft_framebuffer_alloc()

In the Linux kernel, the following vulnerability has been resolved: staging: fbtft: fix potential memory leak in fbtftframebufferalloc In the error paths after fbinfo structure is successfully allocated, the memory allocated in fbdeferredioinit for info-pagerefs is not freed. Fix that by adding t...

Linux Distros Unpatched Vulnerability : CVE-2021-47356

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mISDN: fix possible use-after-free in HFCcleanup This module's remove path calls deltimer. However, that function does not wait until the timer handler finishes...

DEBIAN-CVE-2025-38384

In the Linux kernel, the following vulnerability has been resolved: mtd: spinand: fix memory leak of ECC engine conf Memory allocated for the ECC engine conf is not released during spinand cleanup. Below kmemleak trace is seen for this memory leak: unreferenced object 0xffffff80064f00e0 size 8:...

UBUNTU-CVE-2025-38384

In the Linux kernel, the following vulnerability has been resolved: mtd: spinand: fix memory leak of ECC engine conf Memory allocated for the ECC engine conf is not released during spinand cleanup. Below kmemleak trace is seen for this memory leak: unreferenced object 0xffffff80064f00e0 size 8:...