4238 matches found
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: ext4: fix bug_on in __es_tree_search caused by bad boot loader inode
A flaw was identified in the ext4 filesystem implementation in the Linux kernel where a malformed or improperly initialized boot loader inode could trigger a BUGON condition inside the estreesearch function. This occurs when the inode’s mode imode is an unexpected type and the code does not...
kernel: refscale: Fix uninitalized use of wait_queue_head_t
A use of uninitialized data was found in the refscale test module. The waitqueueheadt is used before being initialized, causing a race condition that can crash the kernel during testing...
kernel: wifi: ath11k: Add missing hw_ops->get_ring_selector() for IPQ5018
A flaw was discovered in the ath11k wireless driver in the Linux kernel where the hardware operations structure for the IPQ5018 platform did not include a hwops-getringselector callback. When network traffic is being sent after clients have connected, this missing function pointer may be...
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...
kernel: hwmon: (coretemp) Simplify platform device handling
A NULL pointer dereference flaw was found in the Linux kernel's coretemp hardware monitoring driver in the platform device handling logic. A local privileged user who disables driversautoprobe for the platform bus can trigger this issue by initiating CPU hotplug operations, causing the driver to...
kernel: ext4: set goal start correctly in ext4_mb_normalize_request
A flaw was found in the Linux kernel's ext4 filesystem block allocator. In ext4mbnormalizerequest, the goal start was being set incorrectly acfex instead of acgex, and boundary validation was missing. Without proper range checking, an underflow in ar-pright - size could pass an invalid value to...
kernel: Bluetooth: hci_conn: Fix crash on hci_create_cis_sync
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: Fix crash on hcicreatecissync When attempting to connect multiple ISO sockets without using DEFERSETUP may result in the following crash: BUG: KASAN: null-ptr-deref in hcicreatecissync+0x18b/0x2b0 Read of size...
SUSE CVE-2022-48645
In the Linux kernel, the following vulnerability has been resolved: net: enetc: deny offload of tc-based TSN features on VF interfaces TSN features on the ENETC taprio, cbs, gate, police are configured through a mix of command BD ring messages and port registers: enetcportrd, enetcportwr. Port...
PT-2025-25903 · Linux +3 · Linux Kernel +3
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the fixed version Description: A NULL pointer dereference issue has been identified in the Linux kernel, specifically in the ftrace functionality. This issue arises when ftrace startup enable fails, causing the...
CVE-2022-48645
In the Linux kernel, the following vulnerability has been resolved: net: enetc: deny offload of tc-based TSN features on VF interfaces TSN features on the ENETC taprio, cbs, gate, police are configured through a mix of command BD ring messages and port registers: enetcportrd, enetcportwr. Port...
CVE-2022-48645
In the Linux kernel, the following vulnerability has been resolved: net: enetc: deny offload of tc-based TSN features on VF interfaces TSN features on the ENETC taprio, cbs, gate, police are configured through a mix of command BD ring messages and port registers: enetcportrd, enetcportwr. Port...
CVE-2022-48645 net: enetc: deny offload of tc-based TSN features on VF interfaces
In the Linux kernel, the following vulnerability has been resolved: net: enetc: deny offload of tc-based TSN features on VF interfaces TSN features on the ENETC taprio, cbs, gate, police are configured through a mix of command BD ring messages and port registers: enetcportrd, enetcportwr. Port...
CVE-2022-48645
CVE-2022-48645 – Linux kernel ENETC offload: The TSN features (taprio, cbs, gate, police) could be configured via PF registers but were not intended to be accessible from VFs. Accessing VF-exposed registers could trigger kernel paging faults and a crash. The fix split enetc_setup_tc() into separa...
CVE-2022-48644
Summary (CVE-2022-48644): A Linux kernel net/sched taprio offload bug could crash the kernel when disabling offload if flags were left at TAPRIO_FLAGS_INVALID after an error path. The code evaluated FULL_OFFLOAD_IS_ENABLED(q->flags) on an invalid flag value (U32_MAX), causing a crash when tapr...
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 fact that allocating fewer queues than traffic classes can cause the kernel to crash...
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. Attackers exploit the vulnerability to cause the kernel to crash...
CentOS 9 : kernel-5.14.0-437.el9
The remote CentOS Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the kernel-5.14.0-437.el9 build changelog. - In the Linux kernel, the following vulnerability has been resolved: mm/sparsemem: fix race in accessing memorysection-usage The below...
SUSE CVE-2024-26881
In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash when 1588 is received on HIP08 devices The HIP08 devices does not register the ptp devices, so the hdev-ptp is NULL, but the hardware can receive 1588 messages, and set the HNS3RXDTSVLDB bit, so, if...