CVE-2026-68138

The CVE-2026-68138 issue concerns a race in the Linux kernel networking scheduler (net/sched) where qdisc_rtab_list and a non-atomic refcnt are mutated without proper locking. The historical RTNL mutex was supposed to serialize rate-table lookups, inserts, and frees, but CLS_FLOWER/TCF_PROTO_OPS_...

PT-2026-69756

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A division by zero occurs in the airoha watchdog driver when the clock frequency is zero. This happens because the clk get rate function can return 0 if the clock provider is unmanaged o...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014348)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014348 advisory. In the Linux kernel, the following vulnerability has been resolved: cppccpufreq: Fix possible null pointer dereference cppccpufreqgetrate and hisicppccpufreqgetrate...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013170)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013170 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsungtty: Fix a memory leak in s3c24xxserialgetclk in case of error If clkgetrate...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010944)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010944 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsungtty: Fix a memory leak in s3c24xxserialgetclk in case of error If clkgetrate...

ROS-20260202-73-0035

A vulnerability in the scmicpufreqgetrate and cpufreqcpugetraw functions of the Linux kernel is related to pointer dereferencing errors. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

CVE-2023-53858

In the Linux kernel, the following vulnerability has been resolved: tty: serial: samsungtty: Fix a memory leak in s3c24xxserialgetclk in case of error If clkgetrate fails, the clk that has just been allocated needs to be freed...

The vulnerability of the function ieee80211_get_rate_duration() in the net/mac80211/airtime.c module of the mac80211 stack in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the ieee80211getrateduration function in the net/mac80211/airtime.c module of the mac80211 stack in the Linux operating system is related to unvalidated array indexing. Exploiting this vulnerability could allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: cpufreq: apple-soc: Fixed a nullptrderef in applesoccpufreqgetrate. The cpufreqcpugetraw function may return NULL when the target CPU is not present in the policy-cpus mask. The applesoccpufreqgetrate function does not check f...

SUSE CVE-2025-37831

In the Linux kernel, the following vulnerability has been resolved: cpufreq: apple-soc: Fix null-ptr-deref in applesoccpufreqgetrate cpufreqcpugetraw can return NULL when the target CPU is not present in the policy-cpus mask. applesoccpufreqgetrate does not check for this case, which results in a...

DEBIAN-CVE-2025-37830

In the Linux kernel, the following vulnerability has been resolved: cpufreq: scmi: Fix null-ptr-deref in scmicpufreqgetrate cpufreqcpugetraw can return NULL when the target CPU is not present in the policy-cpus mask. scmicpufreqgetrate does not check for this case, which results in a NULL pointer...

PT-2025-20359

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference issue has been identified in the Linux kernel. The scmi cpufreq get rate function does not check if cpufreq cpu get raw returns NULL when the target CPU is not...

PT-2025-20360

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null pointer dereference issue was found in the Linux kernel's cpufreq subsystem, specifically in the apple-soc driver. The apple soc cpufreq get rate function does not check if cpufre...

UBUNTU-CVE-2022-49022

In the Linux kernel, the following vulnerability has been resolved: wifi: mac8021: fix possible oob access in ieee80211getrateduration Fix possible out-of-bound access in ieee80211getrateduration routine as reported by the following UBSAN report: UBSAN: array-index-out-of-bounds in...

Linux kernel 数字错误漏洞

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 failure to check the return value of clkgetrate, which could result in a divide-by-zero error...

kernel: cppc_cpufreq: Fix possible null pointer dereference

A NULL pointer dereference flaw was found in cppccpufreqgetrate in the Linux kernel. This issue may result in a crash...

kernel: cppc_cpufreq: Fix possible null pointer dereference

A NULL pointer dereference flaw was found in cppccpufreqgetrate in the Linux kernel. This issue may result in a crash...

kernel: cppc_cpufreq: Fix possible null pointer dereference

A NULL pointer dereference flaw was found in cppccpufreqgetrate in the Linux kernel. This issue may result in a crash...

kernel: cppc_cpufreq: Fix possible null pointer dereference

A NULL pointer dereference flaw was found in cppccpufreqgetrate in the Linux kernel. This issue may result in a crash...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a deadlock caused by repeated calls to clkgetrate by the i2c:lpi2c component during a transfer...