kernel: serial: core: fix transmit-buffer reset and memleak

In the Linux kernel, the following vulnerability has been resolved: serial: core: fix transmit-buffer reset and memleak Commit 761ed4a94582 "tty: serialcore: convert uartclose to use ttyportclose" converted serial core to use ttyportclose but failed to notice that the transmit buffer still needs ...

CVE-2025-2329

In high traffic environments, a Silicon Labs OpenThread RCP see impacted versions fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service...

CVE-2025-2329

In high traffic environments, a Silicon Labs OpenThread RCP see impacted versions fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service...

CVE-2025-2329 High traffic causes corrupt SPI packets in OpenThread leading to denial of service

In high traffic environments, a Silicon Labs OpenThread RCP see impacted versions fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service...

CVE-2025-2329 High traffic causes corrupt SPI packets in OpenThread leading to denial of service

In high traffic environments, a Silicon Labs OpenThread RCP see impacted versions fails to clear the SPI transmit buffer and may send a corrupt packet over SPI to its host, causing the host to reset the RCP which results in a denial of service...

CVE-2025-2329

CVE-2025-2329 affects Silicon Labs OpenThread RCP. In high-traffic environments, the SPI transmit buffer may not be cleared, potentially sending a corrupt SPI packet to the host and causing the host to reset the RCP, resulting in a denial of service. Connected sources confirm the issue and refere...

Silicon Labs OpenThread RCP 安全漏洞

Silicon Labs OpenThread RCP is a firmware for a coprocessor from Silicon Labs, USA. A security vulnerability exists in the Silicon Labs OpenThread RCP that stems from a failure to clear the SPI transmit buffer in a high traffic environment, which could result in the sending of corrupted packets...

PT-2025-30887 · Silicon · Openthread Rcp

Name of the Vulnerable Software and Affected Versions: Silicon Labs OpenThread RCP affected versions not specified Description: In high traffic environments, the RCP fails to clear the SPI transmit buffer, potentially sending a corrupt packet over SPI to its host. This can cause the host to reset...

Linux Distros Unpatched Vulnerability : CVE-2021-47527

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: serial: core: fix transmit-buffer reset and memleak Commit 761ed4a94582 tty: serialcore:...

SUSE CVE-2022-49191

In the Linux kernel, the following vulnerability has been resolved: mxser: fix xmitbuf leak in activate when LSR == 0xff When LSR is 0xff in -activate rather unlike, we return an error. Provided -shutdown is not called when -activate fails, nothing actually frees the buffer in this case. Fix this...

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 the mxser driver not releasing xmitbuf upon activation, which could lead to a resource leak...

usb: typec: qcom-pmic: init value of hdr_len/txbuf_len earlier

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net: vertexcom: mse102x: Fix possible double free of TX skb

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DEBIAN-CVE-2024-56788

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: oatc6: fix tx skb race condition between reference pointers There are two skb pointers to manage tx skb's enqueued from n/w stack. waitingtxskb pointer points to the tx skb which needs to be processed and...

PT-2025-3335

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists between reference pointers in the Linux kernel's ethernet oa tc6 module. This issue arises from the management of two skb pointers: waiting tx skb and ongoing tx...

SUSE CVE-2024-53083

In the Linux kernel, the following vulnerability has been resolved: usb: typec: qcom-pmic: init value of hdrlen/txbuflen earlier If the read of USBPDPHYRXACKNOWLEDGEREG failed, then hdrlen and txbuflen are uninitialized. This commit stops to print uninitialized value and misleading/false data...

DEBIAN-CVE-2024-53083

In the Linux kernel, the following vulnerability has been resolved: usb: typec: qcom-pmic: init value of hdrlen/txbuflen earlier If the read of USBPDPHYRXACKNOWLEDGEREG failed, then hdrlen and txbuflen are uninitialized. This commit stops to print uninitialized value and misleading/false data...

UBUNTU-CVE-2024-50276

In the Linux kernel, the following vulnerability has been resolved: net: vertexcom: mse102x: Fix possible double free of TX skb The scope of the TX skb is wider than just mse102xtxframespi, so in case the TX skb room needs to be expanded, we should free the the temporary skb instead of the origin...

CVE-2024-50276 net: vertexcom: mse102x: Fix possible double free of TX skb

In the Linux kernel, the following vulnerability has been resolved: net: vertexcom: mse102x: Fix possible double free of TX skb The scope of the TX skb is wider than just mse102xtxframespi, so in case the TX skb room needs to be expanded, we should free the the temporary skb instead of the origin...

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 an uninitialized value of hdrlen/txbuflen...