AZL-54933 CVE-2024-53157 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Check the DVFS OPP count returned by the firmware Fix a kernel crash with the below call trace when the SCPI firmware returns OPP count of zero. dvfsinfo.oppcount may be zero on some platforms during the reboot...

CVE-2024-53157 firmware: arm_scpi: Check the DVFS OPP count returned by the firmware

In the Linux kernel, the following vulnerability has been resolved: firmware: armscpi: Check the DVFS OPP count returned by the firmware Fix a kernel crash with the below call trace when the SCPI firmware returns OPP count of zero. dvfsinfo.oppcount may be zero on some platforms during the reboot...

DEBIAN-CVE-2024-43850

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: icc-bwmon: Fix refcount imbalance seen during bwmonremove The following warning is seen during bwmonremove due to refcount imbalance, fix this by releasing the OPPs after use. Logs: WARNING: at drivers/opp/core.c:1640...

SUSE CVE-2021-47532

In the Linux kernel, the following vulnerability has been resolved: drm/msm/devfreq: Fix OPP refcnt 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 a hang/underflow caused by an OPP not properly disconnecting from a disabled OPTC...

kernel: opp: Fix use-after-free in lazy_opp_tables after probe deferral

A flaw was found in the Linux kernel's OPP Operating Performance Points subsystem. When probe deferral occurs due to unavailable interconnect paths, the OPP table is freed but not removed from the global lazyopptables list. This leads to a use-after-free when the required-opps provider is later...

kernel: OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()

A NULL pointer dereference flaw was found in the Linux kernel's OPP Operating Performance Points framework in the power state retrieval logic. A local user can trigger this issue by invoking power management operations when the OPP pointer is dereferenced to cache the opptable before checking...

SUSE CVE-2020-36776

In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/cpufreqcooling: Fix slab OOB issue Slab OOB issue is scanned by KASAN in cpupowertofreq. If power is limited below the power of OPP0 in EM table, it will cause slab out-of-bound issue with negative array index...