CVE-2026-98189

The Linux kernel contains an Out-of-Bounds (OOB) write vulnerability in the wilc1000 wifi driver within the wilc_wlan_handle_isr_ext() function. The driver fails to validate the RX transfer size reported by the device's interrupt status register (up to 131,068 bytes) against the rx_buffer size, w...

PT-2026-106518

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 7.2.10-1.1 Description An out-of-bounds write issue exists in the wilc wlan handle isr ext function. The function retrieves the RX transfer size from the device-reported interrupt status register and reads that...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fixed the RX consumer index logic in the error path. In bnxtrxpkt, the RX buffers are expected to complete in order. If the RX consumer index indicates an out-of-order buffer completion, it means we are encountering a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: In virtiobt, there is a issue where skbPutskb, len is called before proper validation of len. len comes directly from virtqueuegetbuf, without any validation against the buffer that is posted to the device. The RX skb ...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hip04: fix RX buffer leak on buildskb failure When buildskb fails in hip04rxpoll, the driver jumps to the refill path without releasing the current RX buffer and its DMA mapping. Installing a replacement buffer then overwrit...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mctp: Serial: Handling of zero-length frames to prevent RX buffer overflow The MCTP serial receive state machine reads the frame length byte in the mctpSerialPushHeader function’s case 2, and validates it as an upper-bound-only...

PT-2026-98030

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the stmmac network driver for xgmac2 devices where enabling the RX Buffer Unavailable RBUE interrupt can trigger a MAC interrupt storm during periods of heavy RX...

CVE-2026-93830

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac2: disable RBUE in default RX interrupt mask Enabling the RX Buffer Unavailable RBUE interrupt is counterproductive and can trigger a MAC interrupt storm under heavy RX pressure. When the DMA runs out of RX...

CVE-2026-93830: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: xgmac2: disable RBUE in default RX interrupt mask Enabling the RX Buffer Unavailable RBUE interrupt is counterproductive and can trigger a MAC interrupt storm under heavy RX pressure. When the DMA runs out of RX...

Linux Distros Unpatched Vulnerability : CVE-2026-93830

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: stmmac: xgmac2: disable RBUE in default RX interrupt mask Enabling the RX Buffer Unavailable RBUE interrupt is counterproductive and can trigger a MAC...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: i40e: Fixed DMA mapping leaks During the reallocation of RX buffers, new DMA mappings are created for those buffers. Reproduction steps: While doing the following: Do For i=0; i=8160; i=i+32 Do ethtool -G enp130s0f0 rx $i tx $...

CVE-2026-74622

A flaw was found in the Linux kernel's 'atlantic' network driver. The aqringrxdeinit function, responsible for deinitializing receive RX buffers, fails to properly free pages and their associated Direct Memory Access DMA mappings for buffers that have been consumed but not yet refilled. This...

CVE-2026-74622

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free RX pages of consumed but not refilled buffers aqringrxdeinit only walks swhead, swtail, the region posted to hardware. Since the page reuse strategy was added, a cleaned RX buffer keeps its page and its DMA...

CVE-2026-74622 net: atlantic: free RX pages of consumed but not refilled buffers

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free RX pages of consumed but not refilled buffers aqringrxdeinit only walks swhead, swtail, the region posted to hardware. Since the page reuse strategy was added, a cleaned RX buffer keeps its page and its DMA...

EUVD-2026-64559

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: free RX pages of consumed but not refilled buffers aqringrxdeinit only walks swhead, swtail, the region posted to hardware. Since the page reuse strategy was added, a cleaned RX buffer keeps its page and its DMA...

CVE-2026-74622

CVE-2026-74622 is a resource leak in the Linux kernel's Aquantia (AQC) atlantic network driver. The function aq_ring_rx_deinit() only iterates over the [sw_head, sw_tail) region of the RX ring, but since the page reuse strategy was introduced, consumed-but-not-yet-refilled buffers reside in the c...

PT-2026-79627

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the atlantic network driver when an interface is taken down. The aq ring rx deinit function only processes the region of the ring posted to hardware, failing to...

CVE-2026-72064

A flaw was found in the Linux kernel's mana network driver. When the driver allocates receive RX buffers from page pool fragments, it fails to perform an explicit synchronization for the CPU. This oversight can lead to data integrity issues or system instability on systems configured to require...

SUSE CVE-2026-74459

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xreadbulkcallback: fix RX buffer leak on URB resubmit failure es58xreadbulkcallback resubmits the RX URB after processing a received packet. If the resubmit succeeds, the URB remains anchored and will be handl...

UBUNTU-CVE-2026-74459

In the Linux kernel, the following vulnerability has been resolved: can: etases58x: es58xreadbulkcallback: fix RX buffer leak on URB resubmit failure es58xreadbulkcallback resubmits the RX URB after processing a received packet. If the resubmit succeeds, the URB remains anchored and will be handl...