Linux Distros Unpatched Vulnerability : CVE-2021-46933

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: usb: gadget: ffs: Clear ffseventfd in ffsdataclear. ffsdataclear is indirectly called from...

Linux kernel gadget Heap Buffer Overflow DoS

The vulnerability of the ffsdataclear function in the Linux kernel’s gadget component is related to a possible overflow of the link counter. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2021-46933

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Clear ffseventfd in ffsdataclear. ffsdataclear is indirectly called from both ffsfskillsb and ffsep0release, so it ends up being called twice when userland closes ep0 and then unmounts ffs. If userland provided ...

DEBIAN-CVE-2021-46933

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Clear ffseventfd in ffsdataclear. ffsdataclear is indirectly called from both ffsfskillsb and ffsep0release, so it ends up being called twice when userland closes ep0 and then unmounts ffs. If userland provided ...

UBUNTU-CVE-2021-46933

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Clear ffseventfd in ffsdataclear. ffsdataclear is indirectly called from both ffsfskillsb and ffsep0release, so it ends up being called twice when userland closes ep0 and then unmounts ffs. If userland provided ...

PT-2022-28346

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.13 Description The issue is related to the f fs component in the Linux Kernel, specifically with the ffs data clear function not properly clearing ffs eventfd. This could potentially lead to a security...

PT-2022-28324

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.170 Description A potential security issue exists due to the lack of clearing ffs eventfd in ffs data clear. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kern...

PT-2022-28305

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.296 Description The issue is related to the f fs component in the Linux Kernel, specifically with the ffs data clear function not properly clearing ffs eventfd. This could potentially lead to a security...

PT-2022-28310

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.261 Description A potential security issue exists due to the lack of clearance of ffs eventfd in ffs data clear. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-28332

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.90 Description A potential security issue exists due to the lack of clearance of ffs eventfd in ffs data clear. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2021-8082

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.15.3-1 Description The vulnerability is related to a refcount underflow in the ffs data clear function of the usb f fs module. When userland closes ep0 and then unmounts f fs, ffs data clear is indirectly calle...