CVE-2025-68744

In the Linux kernel, the following vulnerability has been resolved: bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue' could cause the memory referenced by BPFKPTRREF,PERCPU fields to be...

CVE-2022-50749

In the Linux kernel, the following vulnerability has been resolved: acct: fix potential integer overflow in encodecompt The integer overflow is descripted with following codes: 317 static compt encodecomptu64 value 318 319 int exp, rnd; ...... 341 exp 342 exp += value; 343 return exp; 344 Current...

CVE-2023-54159 usb: mtu3: fix kernel panic at qmu transfer done irq handler

In the Linux kernel, the following vulnerability has been resolved: usb: mtu3: fix kernel panic at qmu transfer done irq handler When handle qmu transfer irq, it will unlock @mtu-lock before give back request, if another thread handle disconnect event at the same time, and try to disable ep, it m...

CVE-2023-54147 media: platform: mtk-mdp3: Add missing check and free for ida_alloc

In the Linux kernel, the following vulnerability has been resolved: media: platform: mtk-mdp3: Add missing check and free for idaalloc Add the check for the return value of the idaalloc in order to avoid NULL pointer dereference. Moreover, free allocated "ctx-id" if mdpm2mopen fails later in orde...

CVE-2022-50769 mmc: mxcmmc: fix return value check of mmc_add_host()

In the Linux kernel, the following vulnerability has been resolved: mmc: mxcmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, the memory that allocated in mmcallochost will be leaked and it will lead a kernel crash because of deleting not added...

CVE-2022-50766

Summary: CVE-2022-50766 is a Linux kernel vulnerability in the Btrfs path. Reported to affect the Btrfs init flow, where generation data was incorrectly handled in btrfs_init_new_buffer, leading to uninitialized reads in btrfs_clean_tree_block. The root cause is that btrfs_set_header_generation()...

CVE-2023-54049 rpmsg: glink: Add check for kstrdup

In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup and return the error if it fails in order to avoid NULL pointer dereference...

CVE-2023-54049 rpmsg: glink: Add check for kstrdup

In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup and return the error if it fails in order to avoid NULL pointer dereference...

CVE-2025-68744 bpf: Free special fields when update [lru_,]percpu_hash maps

In the Linux kernel, the following vulnerability has been resolved: bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue' could cause the memory referenced by BPFKPTRREF,PERCPU fields to be...

CVE-2025-68744

CVE-2025-68744 is a Linux kernel vulnerability affecting BPF maps. The issue arises from not freeing memory for BPF_KPTR_{REF,PERCPU} fields when updating certain lru_percpu_hash maps, potentially causing references to remain after map destruction. The root cause, as described in the initial CVE ...

CVE-2025-68744 bpf: Free special fields when update [lru_,]percpu_hash maps

In the Linux kernel, the following vulnerability has been resolved: bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue' could cause the memory referenced by BPFKPTRREF,PERCPU fields to be...

graphicsmagick:coder_PNM_fuzzer: Use-of-uninitialized-value in ExportViewPixelArea

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6570816491028480 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderPNMfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

OSV-2025-1016 Use-of-uninitialized-value in js_create_function

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=471075808 Crash type: Use-of-uninitialized-value Crash state: jscreatefunction JSEvalInternal JSEvalObject...

Linux Kernel Security Vulnerabilities

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 an unchecked memory allocation return value that could result in a null pointer dereference...

CVE-2022-50766: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: set generation before calling btrfscleantreeblock in btrfsinitnewbuffer syzbot is reporting uninit-value in btrfscleantreeblock 1, for commit bc877d285ca3dba2 "btrfs: Deduplicate extentbuffer init code" missed that...

Linux Kernel Security Vulnerabilities

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 uninitialized memory usage and could lead to uninitialized value access...

Linux Kernel Security Vulnerabilities

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 crypto essiv not properly handling the EBUSY return value, which could lead to reuse after release...

Linux Kernel Security Vulnerabilities

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 rpmsg glink not checking the kstrdup return value, which could result in a null pointer dereference...

Linux Kernel Security Vulnerabilities

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 an unchecked return value that could lead to a null pointer dereference or memory leak...

Linux Distros Unpatched Vulnerability : CVE-2025-68744

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Free special fields when update lru,percpuhash maps As lru,percpuhash maps support BPFKPTRREF,PERCPU, missing calls to 'bpfobjfreefields' in 'pcpucopyvalue...