Linux Distros Unpatched Vulnerability : CVE-2026-74750

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ovpn: defer key slot crypto freeing to workqueue Key slots are released through a kref and the existing release path frees the AEAD transforms from an RCU...

PT-2026-82130

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ovpn module where key slots are released through a kref, and the release path frees AEAD Authenticated Encryption with Associated Data transforms from an RCU...

CVE-2026-74750: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ovpn: defer key slot crypto freeing to workqueue Key slots are released through a kref and the existing release path frees the AEAD transforms from an RCU callback. That is not safe for all crypto implementations: cryptofreeaead...

CVE-2026-80519: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ovpn: finish crypto callback cleanup before peer release Crypto completion callbacks hold both key-slot and peer references. The peer reference pins the netdev, and dropping the last peer reference can let netdev unregistration a...

PT-2026-82135

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ovpn component where crypto completion callbacks do not properly manage references to the key-slot and peer. Specifically, the peer reference pins the netdev, and...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104596)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104596 advisory. In the Linux kernel, the following vulnerability has been resolved: mac802154: remove interfaces with RCU list deletion Queue wake, stop, and disable paths walk...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104618 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix order of kfreercu and rcuassignpointer Sashiko pointed out that kfreercu wa...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098967)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098967 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix soft lockups in fib6selectpath under high next hop churn Soft lockups have been observe...

Linux Distros Unpatched Vulnerability : CVE-2026-74748

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - netfilter: ipset: fix refcount race between list:set GC and swap ipsetputbyindex resolved the index to a set pointer under RCU, then took ipsetreflock in ipsetp...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098993)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098993 advisory. In the Linux kernel, the following vulnerability has been resolved: smc: Use skdstget and dstdevrcu in in smcclcprfxset. smcclcprfxset is called during connect and n...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098905)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098905 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: fix race between dump and ipsetlist resize The release path of ipsetdumpdo and...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098831)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098831 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: release flowtable after rcu grace period on error Call synchronizercu after...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098779)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098779 advisory. In the Linux kernel, the following vulnerability has been resolved: bonding: 3ad: implement proper RCU rules for port-aggregator syzbot found a data-race in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098754)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098754 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: fix use-after-free in nftablesaddchain nftablesaddchain publishes the chain ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098976)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098976 advisory. In the Linux kernel, the following vulnerability has been resolved: macvlan: fix possible UAF in macvlanforwardsource Add RCU protection on struct...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098947)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098947 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Fix mis-use of RCU in mlx4srqevent Sashiko points out the radixtree itself is RCU safe...

PT-2026-82120

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Time-of-Check to Time-of-Use TOCTOU race condition exists in the tcf action exec function when handling TC ACT GOTO CHAIN. The function performs an initial check of the a-goto chain...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098926)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098926 advisory. In the Linux kernel, the following vulnerability has been resolved: net: bridge: use a stable FDB dst snapshot in RCU readers Local FDB entries can be rewritten in...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098912)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098912 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: igmp: remove multicast group from hash table on device destruction When a device is destroy...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098955)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098955 advisory. In the Linux kernel, the following vulnerability has been resolved: security/keys: fix missed RCU read section on lookup Nicholas Carlini reports that the keyring co...