CVE-2022-50884

CVE-2022-50884 relates to the Linux kernel DRM path where drm_copy_field() may copy a NULL pointer if a driver forgets to initialize certain drm_driver fields. The result can trigger an oops when user-space access occurs during DRM_IOCTL_VERSION, as the stack trace shows drm_copy_field invoking _...

CVE-2022-50884

In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver fields that are required by drivers since drmcopyfield attempts to copy them to user-space via DRMIOCTLVERSION. But it can be possible th...

CVE-2022-50884 drm: Prevent drm_copy_field() to attempt copying a NULL pointer

In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver fields that are required by drivers since drmcopyfield attempts to copy them to user-space via DRMIOCTLVERSION. But it can be possible th...

CVE-2022-50884 drm: Prevent drm_copy_field() to attempt copying a NULL pointer

In the Linux kernel, the following vulnerability has been resolved: drm: Prevent drmcopyfield to attempt copying a NULL pointer There are some struct drmdriver fields that are required by drivers since drmcopyfield attempts to copy them to user-space via DRMIOCTLVERSION. But it can be possible th...

CVE-2023-54286

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. These are not used by iwl and copying these over overflows the...

CVE-2022-50876 usb: musb: Fix musb_gadget.c rxstate overflow bug

In the Linux kernel, the following vulnerability has been resolved: usb: musb: Fix musbgadget.c rxstate overflow bug The usb function device call musbgadgetqueue adds the passed request to musbep::reqlist,If the request-length musbep-packetsz and isbuffermappedreq return false,the rxstate will co...

CVE-2022-50833

CVE-2022-50833 relates to the Linux kernel Bluetooth HCI work queue handling. The issue arose when scheduling hdev->{cmd,ncmd}_timer work on the hdev->workqueue during a draining WQ, which could conflict with a destruction-during-queue state. The mitigation involves using the hdev->workq...

CVE-2022-50833 Bluetooth: use hdev->workqueue when queuing hdev->{cmd,ncmd}_timer works

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use hdev-workqueue when queuing hdev-cmd,ncmdtimer works syzbot is reporting attempt to schedule hdev-cmdwork work from systemwq WQ into hdev-workqueue WQ which is under draining operation 1, for commit c8efcc2589464ac...

CVE-2022-50833 Bluetooth: use hdev->workqueue when queuing hdev->{cmd,ncmd}_timer works

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: use hdev-workqueue when queuing hdev-cmd,ncmdtimer works syzbot is reporting attempt to schedule hdev-cmdwork work from systemwq WQ into hdev-workqueue WQ which is under draining operation 1, for commit c8efcc2589464ac...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992214)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992214 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage There is an use-after-free reported by...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992375)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992375 advisory. In the Linux kernel, the following vulnerability has been resolved: skbuff: skbsegment, Call zero copy functions before using skbuff frags Commit bf5c25d60861 skbuff...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992656)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992656 advisory. In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: gadget: check that event count does not exceed event buffer length The event count is...

PT-2025-54132

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's iwlwifi component, specifically within the dvm module, related to a memory copy operation. A received TKIP key can be up to 32 bytes, potentially...

Linux Distros Unpatched Vulnerability : CVE-2023-54286

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: iwlwifi: dvm: Fix memcpy: detected field-spanning write backtrace A received TKIP key may be up to 32 bytes because it may contain MIC rx/tx keys too. The...

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 an attempt to copy a null pointer, which could result in the null pointer being dereferenced...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992692)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992692 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix performance regression in swap operation The patch netfilter: ipset: fix ra...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992199)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992199 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix use-after-free in acpiutcopyipackagetoipackage There is an use-after-free reported by...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992600)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992600 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSD: fix use-after-free on source server when doing inter-server copy Use-after-free occurred wh...

PT-2025-53951

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue related to Bluetooth handling. Specifically, the scheduling of work items within the Bluetooth HCI Host Controller Interface subsystem was flawed. A...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992498)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992498 advisory. In the Linux kernel, the following vulnerability has been resolved: spmi: trace: fix stack-out-of-bound access in SPMI tracing functions tracespmiwritebegin and...