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 opp framework's failure to remove the opp table from the global list after a probing delay, potentially...

CVE-2022-50637

In the Linux kernel, the following vulnerability has been resolved: cpufreq: qcom-hw: Fix memory leak in qcomcpufreqhwreadlut If "cpudev" fails to get opp table in qcomcpufreqhwreadlut, the program will return, resulting in "table" resource is not released...

EUVD-2022-55719

In the Linux kernel, the following vulnerability has been resolved: cpufreq: qcom-hw: Fix memory leak in qcomcpufreqhwreadlut If "cpudev" fails to get opp table in qcomcpufreqhwreadlut, the program will return, resulting in "table" resource is not released...

CVE-2022-50637

CVE-2022-50637 concerns the Linux kernel cpufreq driver for Qualcomm hardware. The issue is a memory/resource leak in cpufreq_qcom_hw_read_lut() where if cpu_dev fails to obtain the OPP table, the function returns without releasing the allocated table resource. The vulnerability has been resolved...

SUSE CVE-2023-53664

In the Linux kernel, the following vulnerability has been resolved: OPP: Fix potential null ptr dereference in devpmoppgetrequiredpstate "opp" pointer is dereferenced before the ISERRORNULL check. Fix it by removing the dereference to cache opptable and dereference it directly where opptable is...

CVE-2023-53664 OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()

In the Linux kernel, the following vulnerability has been resolved: OPP: Fix potential null ptr dereference in devpmoppgetrequiredpstate "opp" pointer is dereferenced before the ISERRORNULL check. Fix it by removing the dereference to cache opptable and dereference it directly where opptable is...

CVE-2023-53664 OPP: Fix potential null ptr dereference in dev_pm_opp_get_required_pstate()

In the Linux kernel, the following vulnerability has been resolved: OPP: Fix potential null ptr dereference in devpmoppgetrequiredpstate "opp" pointer is dereferenced before the ISERRORNULL check. Fix it by removing the dereference to cache opptable and dereference it directly where opptable is...

CVE-2024-58068

In the Linux kernel, the following vulnerability has been resolved: OPP: fix devpmoppfindbw when bandwidth table not initialized If a driver calls devpmoppfindbwceil/floor the retrieve bandwidth from the OPP table but the bandwidth table was not created because the interconnect properties were...

kernel: cpufreq: qcom-hw: Fix memory leak in qcom_cpufreq_hw_read_lut()

In the Linux kernel, the following vulnerability has been resolved: cpufreq: qcom-hw: Fix memory leak in qcomcpufreqhwreadlut If "cpudev" fails to get opp table in qcomcpufreqhwreadlut, the program will return, resulting in "table" resource is not released...