901 matches found
EUVD-2026-26504
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
CVE-2026-31695
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-;lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together wit...
CVE-2026-31695
CVE-2026-31695 is a Linux kernel issue affecting the virt_wifi driver. The root cause is a race during unregistration where a device’s parent pointer could reference freed memory, causing a use-after-free during ethtool operations. The vulnerability arises from using SET_NETDEV_DEV(dev, &priv->...
CVE-2026-31695 wifi: virt_wifi: remove SET_NETDEV_DEV to avoid use-after-free
In the Linux kernel, the following vulnerability has been resolved: wifi: virtwifi: remove SETNETDEVDEV to avoid use-after-free Currently we execute SETNETDEVDEVdev, &priv-lowerdev-dev for the virtwifi net devices. However, unregistering a virtwifi device in netdevruntodo can happen together with...
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 use of the virtwifi device to reallocate memory after release. This could lead to access to...
SUSE CVE-2026-31494
In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gemgetssetcount correctly computes the number of stats based on the activ...
SUSE CVE-2026-31505
In the Linux kernel, the following vulnerability has been resolved: iavf: fix out-of-bounds writes in iavfgetethtoolstats iavf incorrectly uses realnumtxqueues for ETHSSSTATS. Since the value could change in runtime, we should use numtxqueues instead. Moreover iavfgetethtoolstats uses...
CVE-2026-31505
A flaw was found in the Linux kernel's iavf driver. This vulnerability, an out-of-bounds write, occurs when a user simultaneously executes specific ethtool commands, specifically "ethtool -L" and "ethtool -S". This can lead to memory corruption, potentially causing a system crash and resulting in...
CVE-2026-31494
A flaw was found in the Linux kernel's macb network driver. A local user can exploit this vulnerability due to an out-of-bounds write in the gemgetethtoolstats function. This occurs when the driver incorrectly copies data using the maximum number of queues instead of the active number, leading to...
EUVD-2026-24864
In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gemgetssetcount correctly computes the number of stats based on the activ...
CVE-2026-31505
In the Linux kernel, the following vulnerability has been resolved: iavf: fix out-of-bounds writes in iavfgetethtoolstats iavf incorrectly uses realnumtxqueues for ETHSSSTATS. Since the value could change in runtime, we should use numtxqueues instead. Moreover iavfgetethtoolstats uses...
CVE-2026-31494
In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gemgetssetcount correctly computes the number of stats based on the activ...
CVE-2026-31505 iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()
In the Linux kernel, the following vulnerability has been resolved: iavf: fix out-of-bounds writes in iavfgetethtoolstats iavf incorrectly uses realnumtxqueues for ETHSSSTATS. Since the value could change in runtime, we should use numtxqueues instead. Moreover iavfgetethtoolstats uses...
CVE-2026-31505 iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()
In the Linux kernel, the following vulnerability has been resolved: iavf: fix out-of-bounds writes in iavfgetethtoolstats iavf incorrectly uses realnumtxqueues for ETHSSSTATS. Since the value could change in runtime, we should use numtxqueues instead. Moreover iavfgetethtoolstats uses...
CVE-2026-31505
The CVE-2026-31505 issue affects the Linux kernel iavf driver: out-of-bounds writes occur because iavf_get_ethtool_stats() uses real_num_tx_queues for ETH_SS_STATS while other paths use num_tx_queues, enabling memory corruption when ethtool -L and ethtool -S run concurrently. The fix is to use im...
CVE-2026-31494 net: macb: use the current queue number for stats
In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gemgetssetcount correctly computes the number of stats based on the activ...
CVE-2026-31494 net: macb: use the current queue number for stats
In the Linux kernel, the following vulnerability has been resolved: net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written. gemgetssetcount correctly computes the number of stats based on the activ...
CVE-2026-31494
Technical details for CVE-2026-31494 are not publicly provided in the supplied documents; monitor for updates.
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 iavfgetethtoolstats function using realnumtxqueues, leading to out-of-bounds writes. This...
Linux Distros Unpatched Vulnerability : CVE-2026-31494
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: macb: use the current queue number for stats There's a potential mismatch between the memory reserved for statistics and the amount of memory written...