CVE-2026-72027 mm/compaction: handle free_pages_prepare() properly in compaction_free()

In the Linux kernel, the following vulnerability has been resolved: mm/compaction: handle freepagesprepare properly in compactionfree freepagesprepare can fail but compactionfree does not handle the failure case. Failed pages should not be added back to cc-freepages for future use, since they can...

CVE-2026-72027 mm/compaction: handle free_pages_prepare() properly in compaction_free()

In the Linux kernel, the following vulnerability has been resolved: mm/compaction: handle freepagesprepare properly in compactionfree freepagesprepare can fail but compactionfree does not handle the failure case. Failed pages should not be added back to cc-freepages for future use, since they can...

Linux Distros Unpatched Vulnerability : CVE-2026-74576

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/slab: prevent unbounded recursion in free path with new kmalloc type Commit 280ea9c3154b mm/slab: avoid allocating slabobjext array from its own slab avoided...

PT-2026-72368

In the Linux kernel, the following vulnerability has been resolved: mm/huge memory: preserve pmd swp uffd wp on device-private PMD downgrade change non present huge pmd rewrites a writable device-private PMD swap entry into a readable one without carrying pmd swp uffd wp across. The PTE-level...

PT-2026-72469

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: account pKVM reclaim against the VM mm Protected guest faults charge long term pins to the VM's mm. Teardown can run later from file release, where current-mm may be unrelated. Drop the charge from kvm-mm instead...

PT-2026-72545

In the Linux kernel, the following vulnerability has been resolved: uprobes/x86: Use proper mm struct in in uprobe trampoline In the unregister path we use in uprobe trampoline check with current-mm for the VMA lookup, which is wrong, because we are in the tracer context, not the traced process...

The vulnerability of the mm/migrate.c component in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the mm/migrate.c component in the Linux operating system is related to errors during thread locking. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel security, bug fix, and enhancement update

5.14.0-687.39.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

Linux Distros Unpatched Vulnerability : CVE-2026-68232

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/gpusvm: Fix MM reference leak in drmgpusvmrangeevict If kvmallocarray fails in drmgpusvmrangeevict, the MM reference acquired earlier is not released,...

CVE-2026-68232

In the Linux kernel, the following vulnerability has been resolved: drm/gpusvm: Fix MM reference leak in drmgpusvmrangeevict If kvmallocarray fails in drmgpusvmrangeevict, the MM reference acquired earlier is not released, resulting in a reference leak. Fix this by dropping the MM reference on th...

CVE-2026-68232

CVE-2026-68232 affects the Linux kernel DRM/GPU virtualization path (drm_gpusvm). The issue is a MM reference leak in drm_gpusvm_range_evict when kvmalloc_array() fails, leaving a previously acquired MM reference unreleased. The documented remediation is to drop the MM reference on the kvmalloc_a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/buddy: This issue is prevented by validating the rounded allocation size. When DRMBUDDYCONTIGUOUSALLOCATION is set, the requested size is rounded up to the next power of two using rounduppowoftwo. Similarly, for non-contiguou...

CVE-2026-64592 riscv: mm: Unconditionally sfence.vma for spurious fault

In the Linux kernel, the following vulnerability has been resolved: riscv: mm: Unconditionally sfence.vma for spurious fault Svvptc does not guarantee that it's safe to just return here. Since we have already cleared our bit, if, theoretically, the bounded timeframe for the accessed page to becom...

The vulnerability of the damon_sysfs_context_add_dirs() function in the mm/damon/sysfs.c module, a memory management subsystem of the Linux operating system, allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the damonsysfscontextadddirs function in the mm/damon/sysfs.c module, a memory management subsystem of the Linux operating system, is related to improper disabling or release of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality...

EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-2971)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : USB: core: Limit the length of unkillable synchronous timeoutsCVE-2026-43428 usb: typec: ucsi: validate connector number in...

CVE-2026-64371

In the Linux kernel, the following vulnerability has been resolved: proc: protect ptracemayaccess with execupdatelock part 1 Fix the easy cases where procfs currently calls ptracemayaccess without execupdatelock protection, where the fix is to simply add the extra lock or use mmaccess: -...

UBUNTU-CVE-2026-64294

In the Linux kernel, the following vulnerability has been resolved: mm: do file ownership checks with the proper mount idmap Ever since idmapped mounts were introduced, inode ownership checks for side-channel protection in mincore and madviseMADVPAGEOUT were done against the nopmntidmap, which...

UBUNTU-CVE-2026-64371

In the Linux kernel, the following vulnerability has been resolved: proc: protect ptracemayaccess with execupdatelock part 1 Fix the easy cases where procfs currently calls ptracemayaccess without execupdatelock protection, where the fix is to simply add the extra lock or use mmaccess: -...

CVE-2026-64368

In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not limit zeroing to origsize when only red zoning is enabled When init zeroing on allocation is requested, for kmalloc we generally have to zero the full object size even if a smaller size is requested, in order to...

Linux Distros Unpatched Vulnerability : CVE-2026-63950

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: mm/rmap: initialize nrpages to 1 at loop start in trytounmapone Initialize nrpages to 1 at t...