48 matches found
SUSE CVE-2026-45977
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
CVE-2026-45952
A flaw was found in the Linux kernel's fbnic driver. This vulnerability allows a local user to cause a Denial of Service DoS by increasing the Maximum Transmission Unit MTU beyond the hardware's threshold while an eXpress Data Path XDP program is attached. This improper validation of MTU changes...
CVE-2026-45977
A flaw was found in the Linux kernel's fbnic Fibre Channel over Ethernet Network Interface Card driver. A race condition exists in the handling of firmware logs, where the log can be freed while still being accessed. This can lead to a use-after-free vulnerability, potentially allowing an attacke...
EUVD-2026-32261
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
EUVD-2026-32236
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Add validation for MTU changes Increasing the MTU beyond the HDS threshold causes the hardware to fragment packets across multiple buffers. If a single-buffer XDP program is attached, the driver will drop all multi-fr...
CVE-2026-45977
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
CVE-2026-45952
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Add validation for MTU changes Increasing the MTU beyond the HDS threshold causes the hardware to fragment packets across multiple buffers. If a single-buffer XDP program is attached, the driver will drop all multi-fr...
UBUNTU-CVE-2026-45977
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
UBUNTU-CVE-2026-45952
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Add validation for MTU changes Increasing the MTU beyond the HDS threshold causes the hardware to fragment packets across multiple buffers. If a single-buffer XDP program is attached, the driver will drop all multi-fr...
CVE-2026-45977
In the Linux kernel fbnic subsystem, CVE-2026-45977 describes a race between the teardown path and fw_log writes. fw_log is written by fbnic_fw_log_write() and may be accessed from the mailbox handler fbnic_fw_msix_intr(), but the log is freed during IRQ/MBX teardown, creating a potential data ra...
CVE-2026-45977
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
CVE-2026-45977 fbnic: close fw_log race between users and teardown
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fwlog race between users and teardown Fixes a theoretical race on fwlog between the teardown path and fwlog write functions. fwlog is written inside fbnicfwlogwrite and can be reached from the mailbox handler...
CVE-2026-45952
In the Linux kernel fbnic driver, CVE-2026-45952 describes a validation issue for MTU changes affecting XDP behavior. When MTU is increased beyond the HDS threshold, hardware may fragment packets across multiple buffers; if a single-buffer XDP program is attached, the driver will drop all multi-f...
CVE-2026-45952 eth: fbnic: Add validation for MTU changes
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: Add validation for MTU changes Increasing the MTU beyond the HDS threshold causes the hardware to fragment packets across multiple buffers. If a single-buffer XDP program is attached, the driver will drop all multi-fr...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fbnic network card driver not verifying changes to the MTU. This vulnerability may cause...
PT-2026-43844
In the Linux kernel, the following vulnerability has been resolved: fbnic: close fw log race between users and teardown Fixes a theoretical race on fw log between the teardown path and fw log write functions. fw log is written inside fbnic fw log write and can be reached from the mailbox handler...
CVE-2026-45952
eth: fbnic: Add validation for MTU changes...
CVE-2026-45977
fbnic: close fwlog race between users and teardown...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: unlinking NAPIs from queues on error to open. The CI detected a UaF in fbnic within the AFXDP section of the queues.py test. The UaF occurs in the skmarknapiidonce function call in xskbind. The NAPI has been freed. It...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: eth: fbnic: avoid double-free when failing to DMA-map FW msg The semantics are that the caller of fbnicmbxmapmsg retains ownership of the message in case of an error. All existing callers properly free the allocated memory page...