CVE-2026-43113

In the Linux kernel, the following vulnerability has been resolved: wifi: wl1251: validate packet IDs before indexing txframes wl1251txpacketcb uses the firmware completion ID directly to index the fixed 16-entry wl-txframes array. The ID is a raw u8 from the completion block, and the callback do...

CVE-2026-43113

In the Linux kernel, CVE-2026-43113 affects the wl1251 Wi‑Fi driver. The function wl1251_tx_packet_cb() uses the firmware completion ID (a raw u8) to index a fixed 16-entry wl->tx_frames[] array without validating that the ID fits. The callback can dereference out-of-range IDs. The fix rejects...

PT-2026-37423

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description An out-of-bounds array access exists in the WiFi wl1251 driver. The wl1251 tx packet cb function uses a firmware completion ID, provided as a raw u8 from the completion block, to index t...

PT-2026-37553

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the rtw89 PCI Wi-Fi driver where the kernel fails to validate the sequence number of the TX release report. If the hardware reports an abnormal sequence number, it lea...

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 manipulating the TX queue in the kawethsetrxmode function. This vulnerability may lead to the...

Linux Distros Unpatched Vulnerability : CVE-2026-43113

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: wl1251: validate packet IDs before indexing txframes wl1251txpacketcb uses the firmware completion ID directly to index the fixed 16-entry wl-txframes...

Linux Distros Unpatched Vulnerability : CVE-2026-43213

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: rtw89: pci: validate sequence number of TX release report Hardware rarely reports abnormal sequence number in TX release report, which will access...

Linux Distros Unpatched Vulnerability : CVE-2026-43191

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: Adjust PHY FSM transition to TXEN-to-PLLON for TMDS on DCN35 Why A backport of the change made for DCN401 that addresses an issue where we turn...

Linux Distros Unpatched Vulnerability : CVE-2026-43180

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: usb: kaweth: remove TX queue manipulation in kawethsetrxmode kawethsetrxmode, the ndosetrxmode callback, calls netifstopqueue and netifwakequeue. These ar...

CVE-2026-43061

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix TX deadlock when using DMA dmaengineterminateasync does not guarantee that the dmatxcomplete callback will run. The callback is currently the only place where dma-txrunning gets cleared. If the transaction is...

CVE-2026-43061

CVE-2026-43061 (Linux kernel): The serial8250 TX DMA deadlock was fixed. The root cause was that dmaengine_terminate_async did not guarantee the __dma_tx_complete callback would run, and that callback is the only place where dma->tx_running is cleared. If a TX DMA transaction is canceled and t...

CVE-2026-43061 serial: 8250: Fix TX deadlock when using DMA

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: Fix TX deadlock when using DMA dmaengineterminateasync does not guarantee that the dmatxcomplete callback will run. The callback is currently the only place where dma-txrunning gets cleared. If the transaction is...

CVE-2026-31691

A flaw was found in the Linux kernel's igb network driver. When an AFXDP zero-copy application terminates abruptly, the network driver's NAPI polling mechanism can become stuck. This prevents the igbdown function from completing, leading to the TX queue becoming permanently stalled. This can resu...

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 igbdown function’s call to napisynchronize, causing NAPISTATESCHED to fail to be cleared,...

CVE-2026-31563

In the Linux kernel, the following vulnerability has been resolved: net: macb: Use devconsumeskbany to free TX SKBs The napiconsumeskb function is not intended to be called in an IRQ disabled context. However, after commit 6bc8a5098bf4 "net: macb: Fix txptrlock locking", the freeing of TX SKBs is...

CVE-2026-31552

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit e75665dd0968 "wifi: wlcore: ensure skb headroom before skbpush", wl1271txallocate and with it wl1271preparetxframe returns...

SUSE CVE-2026-31474

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix tx.buf use-after-free in isotpsendmsg isotpsendmsg uses only cmpxchg on so-tx.state to serialize access to so-tx.buf. isotprelease waits for ISOTPIDLE via waiteventinterruptible and then calls kfreeso-tx.buf. If a...

Security Bulletin: Muliple security vulnerabilities found in IBM CICS TX Standard.

Summary Multiple security vulnerabilities found in IBM CICS TX Standard. An update to IBM CICS TX Standard has been released to address multiple vulnerabilities in brotli, gnutls, libssh, openssl, curl, binutils, gnupg2, glib2 packages. Vulnerability Details CVEID:CVE-2025-9230 DESCRIPTION: Issue...

CVE-2026-31474 can: isotp: fix tx.buf use-after-free in isotp_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix tx.buf use-after-free in isotpsendmsg isotpsendmsg uses only cmpxchg on so-tx.state to serialize access to so-tx.buf. isotprelease waits for ISOTPIDLE via waiteventinterruptible and then calls kfreeso-tx.buf. If a...

CVE-2026-31474 can: isotp: fix tx.buf use-after-free in isotp_sendmsg()

In the Linux kernel, the following vulnerability has been resolved: can: isotp: fix tx.buf use-after-free in isotpsendmsg isotpsendmsg uses only cmpxchg on so-tx.state to serialize access to so-tx.buf. isotprelease waits for ISOTPIDLE via waiteventinterruptible and then calls kfreeso-tx.buf. If a...