CVE-2023-2700

A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's gautoptr cleanup...

CVE-2023-2700

The CVE-2023-2700 entry describes a memory leak in libvirt caused by repeatedly querying an SR-IOV PCI device’s capabilities, due to failure to free the virPCIVirtualFunction array in the parent struct’s g_autoptr cleanup. Connected documents corroborate a libvirt vulnerability affecting memory c...

CVE-2023-2700

A vulnerability was found in libvirt. This security flaw ouccers due to repeatedly querying an SR-IOV PCI device's capabilities that exposes a memory leak caused by a failure to free the virPCIVirtualFunction array within the parent struct's gautoptr cleanup...

NULL Pointer Dereference

xen is vulnerable to NULL Pointer Dereference. The vulnerability occurs due to improper check in one of the hypervisor routines used for shadow page handling. This could allow a guest with a PCI device to pass through to cause the hypervisor to access an arbitrary pointer partially under guest...

SUSE CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

kernel: PCI: mediatek-gen3: Fix refcount leak in mtk_pcie_init_irq_domains()

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek-gen3: Fix refcount leak in mtkpcieinitirqdomains ofgetchildbyname returns a node pointer with refcount incremented, so we should use ofnodeput on it when we don't need it anymore. Add missing ofnodeput to avoid...

kernel: perf/x86/intel/uncore: Fix reference count leak in hswep_has_limit_sbox()

In the Linux kernel, the following vulnerability has been resolved: perf/x86/intel/uncore: Fix reference count leak in hswephaslimitsbox pcigetdevice will increase the reference count for the returned 'dev'. We need to call pcidevput to decrease the reference count. Since 'dev' is only used in...

kernel: PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store()

In the Linux kernel, the following vulnerability has been resolved: PCI: Avoid pcidevlock AB/BA deadlock with sriovnumvfsstore The sysfs sriovnumvfsstore path acquires the device lock before the config space access lock: sriovnumvfsstore devicelock A 1 acquire device lock sriovconfigure...

Unbreakable Enterprise kernel security update

5.15.0-101.103.2.1 - Revert 'attr: use consistent sgid stripping checks' Sherry Yang Orabug: 35346968 - Revert 'iommu: Force iommu shutdown on panic' Boris Ostrovsky Orabug: 35346963 5.15.0-101.103.2 - uek-rpm: mod-extra: Remove mt7921e.ko from extras list Harshit Mogalapalli Orabug: 34999685 -...

Fedora 38 : xen (2023-d28433ead1)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-d28433ead1 advisory. x86 shadow paging arbitrary pointer dereference XSA-430, CVE-2022-42335 Tenable has extracted the preceding description block directly from the Fedora securi...

CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

Design/Logic Flaw

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

UBUNTU-CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

x86 shadow paging arbitrary pointer dereference

ISSUE DESCRIPTION In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handling it is possible for a guest...

CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

CVE-2022-42335

x86 shadow paging arbitrary pointer dereference In environments where host assisted address translation is necessary but Hardware Assisted Paging HAP is unavailable, Xen will run guests in so called shadow mode. Due to too lax a check in one of the hypervisor routines used for shadow page handlin...

Unbreakable Enterprise kernel security update

5.4.17-2136.317.5.3 - udf: Fix file corruption when appending just after end of preallocated extent Jan Kara Orabug: 35192150 - selftests/ftrace: Fix bash specific '==' operator Masami Hiramatsu Google Orabug: 35192150 - net: Fix unwanted sign extension in netdevstatstostats64 Felix Riemann Orabu...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.523.4.1 - mm: kvmalloc does not fallback to vmalloc for incompatible gfp flags Michal Hocko Orabug: 35164196 4.14.35-2047.523.4 - rds: ib: Keep IB MRs on cleanlist unless we are tearing down the pool Hakon Bugge Orabug: 34987235 - rds: ib: Add FRWR related statistics counters Hakon...

scap-security-guide bug fix and enhancement update

An update is available for scap-security-guide. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The scap-security-guide project provides a guide for configuratio...