CVE-2022-49889 ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters()

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Check for NULL cpubuffer in ringbufferwakewaiters On some machines the number of listed CPUs may be bigger than the actual CPUs that exist. The tracing subsystem allocates a percpu directory with access to the per CP...

CVE-2022-49889

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Check for NULL cpubuffer in ringbufferwakewaiters On some machines the number of listed CPUs may be bigger than the actual CPUs that exist. The tracing subsystem allocates a percpu directory with access to the per CP...

CVE-2022-49889 ring-buffer: Check for NULL cpu_buffer in ring_buffer_wake_waiters()

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Check for NULL cpubuffer in ringbufferwakewaiters On some machines the number of listed CPUs may be bigger than the actual CPUs that exist. The tracing subsystem allocates a percpu directory with access to the per CP...

CVE-2025-37743

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid memory leak while enabling statistics Driver uses monitor destination rings for extended statistics mode and standalone monitor mode. In extended statistics mode, TLVs are parsed from the buffer received from...

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 improper use of the key ring subsystem, which could lead to master key management issues...

CVE-2022-49889: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ring-buffer: Check for NULL cpubuffer in ringbufferwakewaiters On some machines the number of listed CPUs may be bigger than the actual CPUs that exist. The tracing subsystem allocates a percpu directory with access to the per CP...

SUSE-SU-2025:20206-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-27415: netfilter: brnetfilter: skip conntrack input hook for promisc packets bsc1224757. - CVE-2024-50038: netfilter: xtables: fix typo causin...

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2024-27415: netfilter: brnetfilter: skip conntrack input hook for promisc packets bsc1224757. CVE-2024-50038: netfilter: xtables: fix typo causing so...

SUSE CVE-2025-22101

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksu...

SUSE CVE-2025-22068

In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq-canceling is set when queue is frozen Now ublk driver depends on ubq-canceling for deciding if the request can be dispatched via uringcmd & iouringcmdcompleteintask. Once ubq-canceling is set, the uringcmd can...

UBUNTU-CVE-2025-40364

In the Linux kernel, the following vulnerability has been resolved: iouring: fix ioreqprepasync with provided buffers ioreqprepasync can import provided buffers, commit the ring state by giving up on that before, it'll be reimported later if needed...

SUSE CVE-2024-58096

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: add srng-lock for ath11khalsrng in monitor mode ath11khalsrng should be used with srng-lock to protect srng data. For ath11kdprxmondestprocess and ath11kdpfullmonprocessrx, they use ath11khalsrng for many times but...

SUSE CVE-2024-58097

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix RCU stall while reaping monitor destination ring While processing the monitor destination ring, MSDUs are reaped from the link descriptor based on the corresponding bufid. However, sometimes the driver cannot...

DEBIAN-CVE-2025-22101

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksu...

UBUNTU-CVE-2025-22101

In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol. There was a bug to set Tx checksum flag for the other protocol that results in Tx ring hang. Fix to compute software checksu...

DEBIAN-CVE-2024-58097

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix RCU stall while reaping monitor destination ring While processing the monitor destination ring, MSDUs are reaped from the link descriptor based on the corresponding bufid. However, sometimes the driver cannot...

DEBIAN-CVE-2024-58096

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: add srng-lock for ath11khalsrng in monitor mode ath11khalsrng should be used with srng-lock to protect srng data. For ath11kdprxmondestprocess and ath11kdpfullmonprocessrx, they use ath11khalsrng for many times but...

CVE-2024-58097

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix RCU stall while reaping monitor destination ring While processing the monitor destination ring, MSDUs are reaped from the link descriptor based on the corresponding bufid. However, sometimes the driver cannot...

CVE-2024-58096

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: add srng-lock for ath11khalsrng in monitor mode ath11khalsrng should be used with srng-lock to protect srng data. For ath11kdprxmondestprocess and ath11kdpfullmonprocessrx, they use ath11khalsrng for many times but...

CVE-2024-58097

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix RCU stall while reaping monitor destination ring While processing the monitor destination ring, MSDUs are reaped from the link descriptor based on the corresponding bufid. However, sometimes the driver cannot...