CVE-2023-54206 net/sched: flower: fix filter idr initialization

In the Linux kernel, the following vulnerability has been resolved: net/sched: flower: fix filter idr initialization The cited commit moved idr initialization too early in flchange which allows concurrent users to access the filter that is still being initialized and is in inconsistent state,...

CVE-2022-50847 drm/bridge: it6505: Initialize AUX channel in it6505_i2c_probe

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: it6505: Initialize AUX channel in it6505i2cprobe During device boot, the HPD interrupt could be triggered before the DRM subsystem registers it6505 as a DRM bridge. In such cases, the driver tries to access AUX channe...

CVE-2023-54167

The CVE-2023-54167 issue concerns the Linux kernel on m68k where phys_to_virt handling for the initrd was performed before paging_init, causing an access fault on boot with an initial ramdisk on non-zero start memory architectures (e.g., Amiga). The fix postpones phys_to_virt initialization until...

CVE-2023-54167 m68k: mm: Move initrd phys_to_virt handling after paging_init()

In the Linux kernel, the following vulnerability has been resolved: m68k: mm: Move initrd phystovirt handling after paginginit When booting with an initial ramdisk on platforms where physical memory does not start at address zero e.g. on Amiga: initrd: 0ef0602c - 0f800000 Zone ranges: DMA mem...

CVE-2023-54167

In the Linux kernel, the following vulnerability has been resolved: m68k: mm: Move initrd phystovirt handling after paginginit When booting with an initial ramdisk on platforms where physical memory does not start at address zero e.g. on Amiga: initrd: 0ef0602c - 0f800000 Zone ranges: DMA mem...

CVE-2023-54167 m68k: mm: Move initrd phys_to_virt handling after paging_init()

In the Linux kernel, the following vulnerability has been resolved: m68k: mm: Move initrd phystovirt handling after paginginit When booting with an initial ramdisk on platforms where physical memory does not start at address zero e.g. on Amiga: initrd: 0ef0602c - 0f800000 Zone ranges: DMA mem...

CVE-2022-50820

In the Linux kernel, the following vulnerability has been resolved: perf/armdmc620: Fix hotplug callback leak in dmc620pmuinit dmc620pmuinit won't remove the callback added by cpuhpsetupstatemulti when platformdriverregister failed. Remove the callback by cpuhpremovemultistate in fail path. Simil...

CVE-2022-50820

CVE-2022-50820 affects the Linux kernel, specifically in the perf/arm_dmc620 subsystem. The vulnerability arises in dmc620_pmu_init(), which may leak a hotplug callback because a callback registered with cpuhp_setup_state_multi() is not removed if platform_driver_register() fails. The documented ...

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 improper initialization of the qmimsghandler data structure, which could lead to out-of-bounds access...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992236)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992236 advisory. In the Linux kernel, the following vulnerability has been resolved: brcmfmac: return error when getting invalid maxflowrings from dongle When firmware hit trap at...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992696)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992696 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/rxe: Fix error unwind in rxecreateqp In the function rxecreateqp, rxeqpfrominit is called to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992507)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992507 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/hfi1: fix potential memory leak in setupbasectxt setupbasectxt allocates a memory chunk for...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992235)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992235 advisory. In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Check start of empty przs during init After commit 30696378f68a pstore/ram: Do not...

PT-2025-53996

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the handling of initial ramdisks initrd on m68k platforms where physical memory does not start at address zero, such as on Amiga systems...

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 initialization of the percpu replycachestats counter in nfsd, which could lead to null pointer...

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 an improper order of workqueue initialization, which could lead to memory corruption...

PT-2025-54085

In the Linux kernel, the following vulnerability has been resolved: usb: dwc3: don't reset device side if dwc3 was configured as host-only Commit c4a5153e87fd "usb: dwc3: core: Power-off core/PHYs on system suspend in host mode" replaces check for HOST only dr mode with current dr role. But durin...

CVE-2023-54206: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/sched: flower: fix filter idr initialization The cited commit moved idr initialization too early in flchange which allows concurrent users to access the filter that is still being initialized and is in inconsistent state,...

PT-2025-54035

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc4+ Description The Linux kernel contained a flaw in the networking scheduler's flower component related to filter IDR initialization. A commit moved the IDR initialization too early, potentially allowing...

PT-2025-53938

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s dmc620 pmu init function within the perf/arm dmc620 module. The function fails to remove a callback added by cpuhp setup state multi when platform...