CVE-2024-26939

In the Linux kernel, the following vulnerability has been resolved: drm/i915/vma: Fix UAF on destroy against retire race Object debugging tools were sporadically reporting illegal attempts to free a still active i915 VMA object when parking a GT believed to be idle. 161.359441 ODEBUG: free active...

UBUNTU-CVE-2024-26976

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26976 KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26976 KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26976

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26976 KVM: Always flush async #PF workqueue when vCPU is being destroyed

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

CVE-2024-26958 nfs: fix UAF in direct writes

In the Linux kernel, the following vulnerability has been resolved: nfs: fix UAF in direct writes In production we have been hitting the following warning consistently ------------ cut here ------------ refcountt: underflow; use-after-free. WARNING: CPU: 17 PID: 1800359 at lib/refcount.c:28...

CVE-2024-26939 drm/i915/vma: Fix UAF on destroy against retire race

In the Linux kernel, the following vulnerability has been resolved: drm/i915/vma: Fix UAF on destroy against retire race Object debugging tools were sporadically reporting illegal attempts to free a still active i915 VMA object when parking a GT believed to be idle. 161.359441 ODEBUG: free active...

CVE-2024-26976: Uncontrolled Resource Consumption

In the Linux kernel, the following vulnerability has been resolved: KVM: Always flush async PF workqueue when vCPU is being destroyed Always flush the per-vCPU async PF workqueue when a vCPU is clearing its completion queue, e.g. when a VM and all its vCPUs is being destroyed. KVM must ensure tha...

kernel: tls: race between async notify and socket close

A race condition vulnerability was found in the tls subsystem of the Linux kernel. The submitting thread that calls recvmsg/sendmsg may exit as soon as the async crypto handler calls complete; any code past that point risks touching already freed data. This could lead to a use-after-free issue an...

CVE-2022-48664

A vulnerability was found in the btrfs filesystem in the Linux kernel. This issue can cause a system hang during the unmount process if the space reclaim worker is not properly stopped, possibly leading to system instability. Mitigation Mitigation for this issue is either not available or the...

CVE-2022-48664 btrfs: fix hang during unmount when stopping a space reclaim worker

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix hang during unmount when stopping a space reclaim worker Often when running generic/562 from fstests we can hang during unmount, resulting in a trace like this: Sep 07 11:52:00 debian9 unknown: run fstests generic/562 ...

RHEL 8 : Satellite 6.13.1 Async Security Update (Moderate) (RHSA-2023:3387)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2023:3387 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide...

RHEL 8 : Satellite 6.14.2 Async Security Update (Important) (RHSA-2024:0797)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0797 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to...

RHEL 8 : Satellite 6.14.3 Async Security Update (Moderate) (RHSA-2024:1536)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:1536 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to...

RHEL 8 : Satellite 6.14.1 Async Security Update (Moderate) (RHSA-2023:7851)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:7851 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to...

RHEL 7 / 8 : Satellite 6.11.5 Async Security Update (Critical) (RHSA-2023:1151)

The remote Redhat Enterprise Linux 7 / 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:1151 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessit...

RHEL 8 : Satellite 6.12.1 Async Security Update (Critical) (RHSA-2023:0261)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:0261 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to...

RHEL 8 : Satellite 6.12.3 Async Security Update (Important) (RHSA-2023:1630)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:1630 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to provide...

RHEL 8 : Satellite 6.12.5.2 Async Security Update (Important) (RHSA-2023:5979)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:5979 advisory. Red Hat Satellite is a system management solution that allows organizations to configure and maintain their systems without the necessity to...