Unbreakable Enterprise kernel security update

5.4.17-2136.349.3.1 - i40e: add validation for ringlen param Lukasz Czapnik Orabug: 38604171 CVE-2025-39973 - i40e: increase max descriptors for XL710 Justin Bronder Orabug: 38604171 CVE-2025-39973 5.4.17-2136.349.3 - Revert 'net/mlx5e: Update and set Xon/Xoff upon MTU set' Jakub Kicinski Orabug:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989694)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989694 advisory. In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix panic on out-of-bounds guest IRQ As guestirq is coming from KVMIRQFD API call, it m...

CVE-2022-49154 KVM: SVM: fix panic on out-of-bounds guest IRQ

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix panic on out-of-bounds guest IRQ As guestirq is coming from KVMIRQFD API call, it may trigger crash in svmupdatepiirte due to out-of-bounds: crash bt PID: 22218 TASK: ffff951a6ad74980 CPU: 73 COMMAND: "vcpu8" 0...

CVE-2022-49154

In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: fix panic on out-of-bounds guest IRQ As guestirq is coming from KVMIRQFD API call, it may trigger crash in svmupdatepiirte due to out-of-bounds: crash bt PID: 22218 TASK: ffff951a6ad74980 CPU: 73 COMMAND: "vcpu8" 0...

qemu security update

15:4.2.1-21.el7 - qemu-kvm.spec: Fix the qemu-regdump sos report plugin path Mark Kanda Orabug: 34680062 - qmp-regdump: Require python3 on OL8 Mark Kanda Orabug: 34672256 - iotests: Adjust 186.out to account for 'null' node-name Mark Kanda Orabug: 34447388 - block: Set the name of BlockBackend if...

PT-2022-30038

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.33 Description A potential issue exists in the kvm irq delivery to apic fast function, which may lead to a theoretical NULL pointer dereference. The actual impact and attack plausibility have not yet been...

PT-2022-29716

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.16.19 Description A potential issue exists in the kvm irq delivery to apic fast function, which may lead to a theoretical NULL pointer dereference. The actual impact and attack plausibility have not yet been...

PT-2022-29390

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.2 Description A potential issue in the kvm irq delivery to apic fast function may lead to a theoretical NULL pointer dereference. The actual impact and attack plausibility have not yet been proven...

PT-2022-4603

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw in the Linux kernel's KVM allows a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This issue enables an unprivileged local attacker on the host...

USN-2337-1 linux vulnerabilities

A flaw was discovered in the Linux kernel virtual machine's kvm validation of interrupt requests irq. A guest OS user could exploit this flaw to cause a denial of service host OS crash. CVE-2014-0155 Andy Lutomirski discovered a flaw in the authorization of netlink socket operations when a socket...