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, which stems from an improperly removed hotplug callback in the armsmmupmuinit function, which could lead to a memory leak...

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 hctx at the block level not being removed from the cpuhp callback list, which could lead to a post-release...

kernel: firmware: arm_sdei: Fix sleep from invalid context BUG

In the Linux kernel, the following vulnerability has been resolved: firmware: armsdei: Fix sleep from invalid context BUG Running a preempt-rt v6.2-rc3-rt1 based kernel on an Ampere Altra triggers: BUG: sleeping function called from invalid context at kernel/locking/spinlockrt.c:46 inatomic: 0,...

kernel: perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()

A resource leak flaw was found in the ARM DMC-620 PMU driver. If platformdriverregister fails during module initialization, the CPU hotplug callback registered earlier is not removed, leaving a dangling callback...

GSD-2023-1001520 perf: arm_dsu: Fix hotplug callback leak in dsu_pmu_init()

perf: armdsu: Fix hotplug callback leak in dsupmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001224 perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()

perf/armdmc620: Fix hotplug callback leak in dmc620pmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1001223 perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()

perf/smmuv3: Fix hotplug callback leak in armsmmupmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000853 drivers: perf: marvell_cn10k: Fix hotplug callback leak in tad_pmu_init()

drivers: perf: marvellcn10k: Fix hotplug callback leak in tadpmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000852 perf/arm_dmc620: Fix hotplug callback leak in dmc620_pmu_init()

perf/armdmc620: Fix hotplug callback leak in dmc620pmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000851 perf/smmuv3: Fix hotplug callback leak in arm_smmu_pmu_init()

perf/smmuv3: Fix hotplug callback leak in armsmmupmuinit This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

PT-2023-33928 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: The issue is related to a hotplug callback leak in the arm smmu pmu init function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2023-33929 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.16 Description: The issue is related to a hotplug callback leak in the dmc620 pmu init function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel version...

PT-2023-34300 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.86 Description: The issue is related to a hotplug callback leak in the arm smmu pmu init function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2025-41015

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s perf/smmuv3 component related to a hotplug callback leak within the arm smmu pmu init function. Specifically, the function fails to remove a callback...

Unbreakable Enterprise kernel security and bugfix update

kernel-uek 3.8.13-68.2.2 - crypto: aesni - fix memory usage in GCM decryption Stephan Mueller Orabug: 21077385 CVE-2015-3331 3.8.13-68.2.1 - xen/pciback: Don't disable PCICOMMAND on PCI device reset. Konrad Rzeszutek Wilk Orabug: 20807438 CVE-2015-2150 - xen-blkfront: fix accounting of reqs when...