Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988822)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988822 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986885)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986885 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its...

SUSE CVE-2022-48809

In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its associated metadata, a new dst+metadata is allocated and later replaces the old one in the skb. This is helpful to have a non-shared...

CVE-2022-48809

In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its associated metadata, a new dst+metadata is allocated and later replaces the old one in the skb. This is helpful to have a non-shared...

CVE-2022-48809

In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its associated metadata, a new dst+metadata is allocated and later replaces the old one in the skb. This is helpful to have a non-shared...

CVE-2022-48809

In the Linux kernel, the following vulnerability has been resolved: net: fix a memleak when uncloning an skb dst and its metadata When uncloning an skb dst and its associated metadata, a new dst+metadata is allocated and later replaces the old one in the skb. This is helpful to have a non-shared...

CVE-2022-48809

In CVE-2022-48809, the Linux kernel fixes a memory leak in net handling when uncloning an skb destination and its metadata. The root cause is that the uncloned dst+metadata is initialized with refcount 1 and briefly increased to 2 before attachment, leaving a path where the refcount cannot drop t...

CVE-2021-47099

In the Linux kernel, the following vulnerability has been resolved: veth: ensure skb entering GRO are not cloned. After commit d3256efd8e8b "veth: allow enabling NAPI even without XDP", if GRO is enabled on a veth device and TSO is disabled on the peer device, TCP skbs will go through the NAPI...

PT-2025-53171

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.4.0 364 Description The Linux kernel contained a flaw where segmentation of packets using rx-gro-list could lead to skb corruption due to unsafe writes to cloned skbs with shared heads. This issue occurred when...

GSD-2022-1000339 net: do not keep the dst cache when uncloning an skb dst and its metadata

net: do not keep the dst cache when uncloning an skb dst and its metadata This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.180 by commit...

GSD-2022-1000317 net: do not keep the dst cache when uncloning an skb dst and its metadata

net: do not keep the dst cache when uncloning an skb dst and its metadata This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.230 by commit...

GSD-2022-1000287 net: do not keep the dst cache when uncloning an skb dst and its metadata

net: do not keep the dst cache when uncloning an skb dst and its metadata This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.302 by commit...