CVE-2021-47556 ethtool: ioctl: fix potential NULL deref in ethtool_set_coalesce()

In the Linux kernel, the following vulnerability has been resolved: ethtool: ioctl: fix potential NULL deref in ethtoolsetcoalesce ethtoolsetcoalesce now uses both the .getcoalesce and .setcoalesce callbacks. But the check for their availability is buggy, so changing the coalesce settings on a...

CVE-2021-47556

CVE-2021-47556 concerns a NULL-deref in ethtool_set_coalesce() on the legacy ioctl path when a device driver implements only one of get_coalesce() or set_coalesce() and the availability check is buggy. The issue could crash with a NULL pointer when changing coalescing settings if both callbacks a...

CVE-2021-47527

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-2021-47527 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-2021-47517

CVE-2021-47517 affects the Linux kernel’s ethtool handling: during net-device unregistration a reference to the device can be used, enabling operations after unregister begins. The fix moves the operation into an rtnl-locked path on the netlink side so the net device won’t be found post-unregiste...

CVE-2021-47517 ethtool: do not perform operations on net devices being unregistered

In the Linux kernel, the following vulnerability has been resolved: ethtool: do not perform operations on net devices being unregistered There is a short period between a net device starts to be unregistered and when it is actually gone. In that time frame ethtool operations could still be...

CVE-2021-47556: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: ethtool: ioctl: fix potential NULL deref in ethtoolsetcoalesce ethtoolsetcoalesce now uses both the .getcoalesce and .setcoalesce callbacks. But the check for their availability is buggy, so changing the coalesce settings on a...

SUSE CVE-2021-47339

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-core: explicitly clear ioctl input data As seen from a recent syzbot bug report, mistakes in the compat ioctl implementation can lead to uninitialized kernel stack data getting used as input for driver ioctl handlers...

PT-2024-31309

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue allows userspace to trigger a speculative read of an address outside the gpio descriptor array by calling gpio ioctl with an offset out of range. The offset is copied from user...

CVE-2024-33224

An issue in the component rtkio64.sys of Realtek Semiconductor Corp Realtek lO Driver v1.008.0823.2017 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33228

An issue in the component segwindrvx64.sys of Insyde Software Corp SEG Windows Driver v100.00.07.02 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33223

An issue in the component IOMap64.sys of ASUSTeK Computer Inc ASUS GPU TweakII v1.4.5.2 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33227

An issue in the component ddcdrv.sys of Nicomsoft WinI2C/DDC v3.7.4.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33225

An issue in the component RTKVHD64.sys of Realtek Semiconductor Corp Realtekr High Definition Audio Function Driver v6.0.9549.1 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33226

An issue in the component Access64.sys of Wistron Corporation TBT Force Power Control v1.0.0.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33222

An issue in the component ATSZIO64.sys of ASUSTeK Computer Inc ASUS ATSZIO Driver v0.2.1.7 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33228

An issue in the component segwindrvx64.sys of Insyde Software Corp SEG Windows Driver v100.00.07.02 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33228

The Insyde Software Corp SEG Windows Driver (version v100.00.07.02 ) is vulnerable due to a flaw in the segwindrvx64.sys component. Attackers can exploit this by sending crafted IOCTL requests to achieve privilege escalation and arbitrary code execution . As a mitigation, it is recommended to dis...

CVE-2024-33227

An issue in the component ddcdrv.sys of Nicomsoft WinI2C/DDC v3.7.4.0 allows attackers to escalate privileges and execute arbitrary code via sending crafted IOCTL requests...

CVE-2024-33227

The Nicomsoft WinI2C/DDC software, specifically version v3.7.4.0 , contains a vulnerability in the ddcdrv.sys component. An attacker can exploit this flaw by sending crafted IOCTL requests , leading to privilege escalation and the execution of arbitrary code . To mitigate this risk, it is recomme...