Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011358 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: actmirred: use the backlog for mirred ingress The test Davide added in commit...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-010835)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010835 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcpaddbacklog The type of skrcvbuf and sksndbuf in stru...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007412)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007412 advisory. In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix oops due to non-existence of prealloc backlog struct If an AFRXRPC service socket is...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007507)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007507 advisory. In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcpaddbacklog The type of skrcvbuf and sksndbuf in stru...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007242)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007242 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: actmirred: use the backlog for mirred ingress The test Davide added in commit...

PT-2026-41875

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the pcrypt crypto component regarding the handling of MAY BACKLOG requests. These requests can return an EBUSY error, which requires proper handling by checking for th...

PT-2026-44337

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A resource leak occurs in the vsock/virtio component of the Linux kernel due to a transport mismatch. The function virtio transport recv listen invokes sk acceptq added before vsock assi...

Risk-Based Vulnerability Management: The Complete Guide to Smarter Threat Prioritization

Your vulnerability scanner just flagged 12,000 findings. Your team has the bandwidth to remediate maybe 200 this sprint. Which ones do you fix first? If your answer is "sort by CVSS score and work down the list," you are making the same mistake most security teams make. You are treating a 9.8-rat...

Security Bulletin: IBM DataPower Gateway affected by integer overflow in OS kernel

Summary This flaw may affect TCP networking. Vulnerability Details CVEID:CVE-2022-50865 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved: tcp: fix a signed-integer-overflow bug in tcpaddbacklog The type of skrcvbuf and sksndbuf in struct sock is int, and in...

CVE-2026-5590

A race condition during TCP connection teardown can cause tcprecv to operate on a connection that has already been released. If tcpconnsearch returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcpbacklogisfull and dereferenced without validatio...

CVE-2026-5590 net: ip/tcp: Null pointer dereference can be triggered by a race condition

A race condition during TCP connection teardown can cause tcprecv to operate on a connection that has already been released. If tcpconnsearch returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcpbacklogisfull and dereferenced without validatio...

CVE-2026-5590

CVE-2026-5590 describes a race condition during TCP connection teardown where tcp_recv() may operate on a released connection. If tcp_conn_search() returns NULL while processing a SYN, a NULL pointer from stale context data is passed to tcp_backlog_is_full() and dereferenced without validation, c...

EUVD-2026-19028

A race condition during TCP connection teardown can cause tcprecv to operate on a connection that has already been released. If tcpconnsearch returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcpbacklogisfull and dereferenced without validatio...

CVE-2026-5590 net: ip/tcp: Null pointer dereference can be triggered by a race condition

A race condition during TCP connection teardown can cause tcprecv to operate on a connection that has already been released. If tcpconnsearch returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcpbacklogisfull and dereferenced without validatio...

CVE-2026-5590

A race condition during TCP connection teardown can cause tcprecv to operate on a connection that has already been released. If tcpconnsearch returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcpbacklogisfull and dereferenced without validatio...

PT-2026-30411

A race condition during TCP connection teardown can cause tcp recv to operate on a connection that has already been released. If tcp conn search returns NULL while processing a SYN packet, a NULL pointer derived from stale context data is passed to tcp backlog is full and dereferenced without...

PT-2026-37393

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: ioam6 component where an out-of-bounds access of the dev- tx array can occur when is input is true. This happens because skb get tx queue does not clamp the...

PT-2026-34679

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the net/tls component. When the crypto aead encrypt function returns -EBUSY, a request is enqueued to the cryptd backlog. If the tls encrypt async wait...

PT-2026-36428

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A double free issue exists in the net/x25 component. When alloc skb fails within the x25 queue rx frame function, the system calls kfree skbskb and returns an error. This error propagate...

ROS-20260313-73-0027

A vulnerability in the qdisctreereducebacklog function of the Linux kernel is related to null pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...