CVE-2026-31516 xfrm: prevent policy_hthresh.work from racing with netns teardown

In the Linux kernel, the following vulnerability has been resolved: xfrm: prevent policyhthresh.work from racing with netns teardown A XFRMMSGNEWSPDINFO request can queue the per-net work item policyhthresh.work onto the system workqueue. The queued callback, xfrmhashrebuild, retrieves the...

RHSA-2026:9264 Red Hat Security Advisory: kernel security update

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Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013440)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013440 advisory. In the Linux kernel, the following vulnerability has been resolved: driver core: auxiliary bus: Fix memory leak when driverregister fail If driverregister returns wi...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013701)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013701 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: Destroy target device if coalesced MMIO unregistration fails Destroy and free the target...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-013446)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013446 advisory. In the Linux kernel, the following vulnerability has been resolved: i40e: Do not use WQMEMRECLAIM flag for workqueue Issue reported by customer during SRIOV testing,...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013640)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013640 advisory. In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: fix refcount leak in pcigetdevwrapper As the comment of pcigetdomainbusandslot says, ...

PT-2026-34350

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: avoid use of half-online-committed context One major usage of damon call is online DAMON parameters update. It is done by calling damon commit ctx inside the damon call callback function. damon commit ctx can fail...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013518)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013518 advisory. In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: remove cpuhp instance node before remove cpuhp state cpuhpstateaddinstance and...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013757)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013757 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: ftrace: fix module PLTs with mcount Li Huafei reports that mcount-based ftrace with module...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013718)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013718 advisory. In the Linux kernel, the following vulnerability has been resolved: f2fs: fix information leak in f2fsmoveinlinedirents When converting an inline directory to a...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013808)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013808 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - increase the memory of local variables Increase the buffer to prevent stac...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013512)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013512 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: reduce rtnl pressure in smcpnetcreatepnetidslist Many syzbot reports show extreme rtnl...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013451)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013451 advisory. In the Linux kernel 5.11 through 5.12.2, isotpsetsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. This does not affect...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013465)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013465 advisory. A bug affects the Linux kernels ksmbd NTLMv2 authentication and is known to crash the OS immediately in Linux-based systems. Tenable has extracted the preceding...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-013770)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013770 advisory. In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible name leak in ocxlfileregisterafu If deviceregister returns error in...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013863)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013863 advisory. In the Linux kernel, the following vulnerability has been resolved: cachefiles: add missing lock protection when polling Add missing lock protection in poll routine...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013608)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013608 advisory. In the Linux kernel, the following vulnerability has been resolved: ASoC: pxa: fix null-pointer dereference in filter kasprintf would return NULL pointer when kmallo...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013523)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013523 advisory. In the Linux kernel, the following vulnerability has been resolved: perf: hisi: Fix use-after-free when register pmu fails When we fail to register the uncore pmu, t...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013865)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013865 advisory. In the Linux kernel, the following vulnerability has been resolved: netsched: qfq: Fix double list add in class with netem as child qdisc As described in Gerrard's...