Oracle Linux 9 : kernel (ELSA-2026-57252)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-57252 advisory. - smb: client: validate DFS referral PathConsumed CKI Backport Bot RHEL-237668 CVE-2026-68343 - posix-cpu-timers: Prevent UAF caused by non-leader exe...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102032)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102032 advisory. In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix VF2PF work teardown race in adfdisablesriov The VF2PF interrupt handler queues...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102098)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102098 advisory. In the Linux kernel, the following vulnerability has been resolved: team: avoid NETDEVCHANGEMTU event when unregistering slave syzbot is reporting unregisternetdevic...

PT-2026-79401

In the Linux kernel, the following vulnerability has been resolved: vhost: reset the vring metadata cache on vring reconfiguration vq-meta iotlb caches the vhost iotlb map that backs each vring metadata region, and iotlb access ok returns early on a cache hit, taking the hit as proof that the...

Oracle Linux 10 : kernel (ELSA-2026-57251)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-57251 advisory. - udf: fix partition descriptor append bookkeeping CKI Backport Bot RHEL-179570 CVE-2026-45991 - crypto: pcrypt - Fix handling of MAYBACKLOG requests...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102024)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102024 advisory. In the Linux kernel, the following vulnerability has been resolved: ip6vti: set netnsimmutable on the fallback device. john1988 and Noam Rathaus reported that...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102050)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102050 advisory. In the Linux kernel, the following vulnerability has been resolved: RDMA/vmwpvrdma: Fix double free on pvrdmaallocucontext error path Sashiko points out that...

Linux Distros Unpatched Vulnerability : CVE-2026-74583

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: clsroute: fix fastmap use-after-free on filter The route4 classifier maintains a 16-slot fastmap cache that stores raw struct route4filter pointers...

Linux Distros Unpatched Vulnerability : CVE-2026-74581

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ipv6: clear suppressed fib6 rule result fib6rulesuppress drops a suppressed route with ip6rtputflags, but leaves res-rt6 pointing at the released rt6info. ...

USN-8666-1: Linux kernel vulnerabilities

Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A physically proximate attacker could use this issue to inject packets. CVE-2025-275...

USN-8666-1 linux, linux-aws, linux-aws-5.4, linux-azure, linux-bluefield, linux-fips, linux-gcp, linux-gcp-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-iot, linux-oracle, linux-raspi, linux-raspi-5.4, linux-xilinx-zynqmp vulnerabilities

Siebe Devroe, Héloïse Gollier, and Mathy Vanhoef discovered that the WiFi implementation in the Linux kernel did not properly handle aggregated frames in mesh networks, due to an incorrect fix for CVE-2020-24588. A physically proximate attacker could use this issue to inject packets. CVE-2025-275...

USN-8665-1: Linux kernel (Raspberry Pi) vulnerabilities

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. CVE-2025-54505 It was discovered that some AMD Zen 2 processors did not properly isolate shared...

USN-8665-1 linux-raspi, linux-raspi-realtime vulnerabilities

It was discovered that some AMD processors did not properly clear data in the floating point divider unit during speculative execution. A local attacker could use this to expose sensitive information. CVE-2025-54505 It was discovered that some AMD Zen 2 processors did not properly isolate shared...

CVE-2026-74439

A flaw was found in the Linux kernel's Input/Output Memory Management Unit IOMMU subsystem. The devicepasidtableteardown function incorrectly clears a scalable-mode context entry while its 'Present' bit remains set. This creates a window where the hardware can access a partially cleared entry,...

CVE-2026-74438

A flaw was found in the Linux kernel's sun4i-ss cryptographic random number generator RNG. This component contains multiple vulnerabilities, including a buffer overflow in the sun4issprngseed function that could lead to a denial of service. Furthermore, the sun4issprnggenerate function may not...

USN-8664-1: Linux kernel (NVIDIA BaseOS) vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...

USN-8664-1 linux-nvidia-bos vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...

CVE-2026-74436

A flaw was found in the Linux kernel. A synchronization issue in the rxrpc component, specifically between rxrpckernelchargeaccept and rxrpcdiscardprealloc, can lead to a use-after-free vulnerability. A local attacker could potentially exploit this flaw, causing a kernel preallocation worker to...

USN-8663-1 linux-nvidia, linux-nvidia-7.0 vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...

USN-8663-1: Linux kernel (NVIDIA) vulnerabilities

It was discovered that some AMD Zen 2 processors did not properly isolate shared resources in the operation cache. A local attacker could possibly use this issue to corrupt instructions executed at a higher privilege level, resulting in privilege escalation. CVE-2025-54518 Several security issues...