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 the failure to free vmalloc-allocated memory in the casinitone error handling path, which could lead to a...

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 not handling error conditions correctly and could lead to a memory leak...

PT-2025-38366

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the UFS error handling flow within the Linux kernel. Specifically, if a device management command NOP OUT times out during link recovery and clearing the doorbell fails,...

PT-2025-38428

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in acpi ps parse aml following a failing invocation of acpi ds call control method. The issue occurs because a walk state pushed to the thread is freed on...

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 improper error handling in the extentwritepage function in the btrfs file system, which could lead to an error...

SUSE CVE-2022-50243

In the Linux kernel, the following vulnerability has been resolved: sctp: handle the error returned from sctpauthasocinitactivekey When it returns an error from sctpauthasocinitactivekey, the activekey is actually not updated. The old shkey will be freeed while it's still used as active key in...

SUSE CVE-2023-53241

In the Linux kernel, the following vulnerability has been resolved: nfsd: call oprelease, even when opfunc returns an error For ops with "trivial" replies, nfsd4encodeoperation will shortcut most of the encoding work and skip to just marshalling up the status. One of the things it skips is callin...

SUSE CVE-2025-39807

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Add error handling for old state CRTC in atomicdisable Introduce error handling to address an issue where, after a hotplug event, the cursor continues to update. This situation can lead to a kernel panic due to...

DragonFly vulnerable to panics due to nil pointer dereference when using variables created alongside an error

Impact We found two instances in the DragonFly codebase where the first return value of a function is dereferenced even when the function returns an error figures 9.1 and 9.2. This can result in a nil dereference, and cause code to panic. The codebase may contain additional instances of the bug...

GHSA-4MHV-8RH3-4GHW DragonFly vulnerable to panics due to nil pointer dereference when using variables created alongside an error

Impact We found two instances in the DragonFly codebase where the first return value of a function is dereferenced even when the function returns an error figures 9.1 and 9.2. This can result in a nil dereference, and cause code to panic. The codebase may contain additional instances of the bug...

CVE-2025-59351 Dragonfly possibly panics due to nil pointer dereference when using variables created alongside an error

Dragonfly is an open source P2P-based file distribution and image acceleration system. Prior to 2.1.0, the first return value of a function is dereferenced even when the function returns an error. This can result in a nil dereference, and cause code to panic. This vulnerability is fixed in 2.1.0...

CVE-2025-59351

Technical details for CVE-2025-59351 are not provided in the connected documents. Public information in the initial description notes a fix in Dragonfly 2.1.0, but no further specifics are available here. Monitor for updates.

CVE-2022-50354

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfdprocessdeviceinitvm error handling Should only destroy the ibmem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd-qpd structure, to avoid NULL pointer access in process destr...

CVE-2022-50354

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfdprocessdeviceinitvm error handling Should only destroy the ibmem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd-qpd structure, to avoid NULL pointer access in process destr...

CVE-2022-50361

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregisternetdev in wilcnetdevifcinit Fault injection test reports this issue: kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 1 PREEMPT SMP KASAN PTI Call Trace: wilcnetdevifcinit+0x19f/0x220...

UBUNTU-CVE-2022-50361

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregisternetdev in wilcnetdevifcinit Fault injection test reports this issue: kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 1 PREEMPT SMP KASAN PTI Call Trace: wilcnetdevifcinit+0x19f/0x220...

UBUNTU-CVE-2022-50354

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix kfdprocessdeviceinitvm error handling Should only destroy the ibmem and let process cleanup worker to free the outstanding BOs. Reset the pointer in pdd-qpd structure, to avoid NULL pointer access in process destr...

CVE-2023-53357

In the Linux kernel, the following vulnerability has been resolved: md/raid10: check slab-out-of-bounds in mdbitmapgetcounter If we write a large number to md/bitmapsetbits, mdbitmapcheckpage will return -EINVAL because 'page = bitmap-pages', but the return value was not checked immediately in...

CVE-2022-50361 wifi: wilc1000: add missing unregister_netdev() in wilc_netdev_ifc_init()

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregisternetdev in wilcnetdevifcinit Fault injection test reports this issue: kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 1 PREEMPT SMP KASAN PTI Call Trace: wilcnetdevifcinit+0x19f/0x220...

CVE-2022-50361

In the Linux kernel, the following vulnerability has been resolved: wifi: wilc1000: add missing unregisternetdev in wilcnetdevifcinit Fault injection test reports this issue: kernel BUG at net/core/dev.c:10731! invalid opcode: 0000 1 PREEMPT SMP KASAN PTI Call Trace: wilcnetdevifcinit+0x19f/0x220...