1206 matches found
CVE-2026-99099
In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Fix AMD TLBI Erratum 1718 The processor may fail to invalidate a TLB entry while executing an INVLPGB/TLBSYNC instruction pair. Detect the erratum and apply a software workaround when a microcode fix is not present...
CVE-2026-99099 x86/CPU/AMD: Fix AMD TLBI Erratum #1718
In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Fix AMD TLBI Erratum 1718 The processor may fail to invalidate a TLB entry while executing an INVLPGB/TLBSYNC instruction pair. Detect the erratum and apply a software workaround when a microcode fix is not present...
EUVD-2026-109905
In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Fix AMD TLBI Erratum 1718 The processor may fail to invalidate a TLB entry while executing an INVLPGB/TLBSYNC instruction pair. Detect the erratum and apply a software workaround when a microcode fix is not present...
CVE-2026-99099
The Linux kernel addresses AMD TLBI Erratum #1718 on x86/CPU/AMD hardware. The vulnerability stems from the processor potentially failing to invalidate a TLB entry during the execution of an INVLPGB/TLBSYNC instruction pair. The fix involves detecting the erratum and applying a software workaroun...
CVE-2026-89915
A flaw was found in the Kernel-based Virtual Machine KVM for ARM64 architectures. The VM-wide VNCR mapping counter, a mechanism designed to optimize Translation Lookaside Buffer TLB invalidations, contained several issues. These flaws could lead to situations where TLB entries are not correctly...
CVE-2026-79979
The arm64 MMU backend in Zephyr contains a vulnerability where invalidate_tlb_page() in arch/arm64/core/mmu.c incorrectly issues TLBI VAE1{IS}. This instruction only matches ASID 0 (kernel) and global entries, failing to invalidate translations for memory domains which use ASIDs starting at 1 and...
CVE-2026-79979 Stale TLB entries after demand-paging page-out let arm64 user threads access reused physical frames
The arm64 MMU backend invalidates a single virtual address from the TLB with invalidatetlbpage in arch/arm64/core/mmu.c, which issued TLBI VAE1IS with an operand of virt 12. That operand encodes the ASID in bits 63:48, so the invalidation only ever matched ASID 0 the kernel page tables and global...
CVE-2026-98715
A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine AMD Secure Virtual Machine SVM implementation. This flaw can lead to information disclosure or memory corruption due to dropped Translation Lookaside Buffer TLB flushes. When a virtual machine execution VMRUN fails, KVM reset...
CLSA-2023-1682604577 Fix of 54 CVEs
CVE-2022-1198 - drivers: hamradio: 6pack: fix UAF bug caused by modtimer Bionic update: upstream stable patchset 2022-03-04 LP: 1963717 // CVE-2020-36516 - ipv4: avoid using shared IP generator for connected sockets CVE-2022-36879 - xfrm: xfrmpolicy: fix a possible double xfrmpolsput in...
CVE-2026-90383
A flaw was found in the Linux kernel's SGI GRU Graphics Resource Unit TLB Translation Lookaside Buffer miss handler. This handler incorrectly walks a process's page tables without holding necessary locks or references, and uses kernel page-table accessors on user page tables. This could allow a...
Linux Distros Unpatched Vulnerability : CVE-2026-98639
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: riscv: Fix NACL hfence entry update order The SBI v3.0 specification section 15.1.2 requires a nested HFENCE entry to be populated as follows: 1 find an...
UBUNTU-CVE-2026-98639
In the Linux kernel, the following vulnerability has been resolved: KVM: riscv: Fix NACL hfence entry update order The SBI v3.0 specification section 15.1.2 requires a nested HFENCE entry to be populated as follows: 1 find an unused entry with Config.Pending == 0 2 update the PageNumber and...
CVE-2026-98639
In the Linux kernel, the following vulnerability has been resolved: KVM: riscv: Fix NACL hfence entry update order The SBI v3.0 specification section 15.1.2 requires a nested HFENCE entry to be populated as follows: 1 find an unused entry with Config.Pending == 0 2 update the PageNumber and...
CVE-2026-98715
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Preserve TLB control i.e. pending TLB flush on failed VMRUN Don't reset the VMCB's TLB control back to "do nothing" on a failed VMRUN, as empirical testing shows that the CPU performs the requested TLB flush if and only...
UBUNTU-CVE-2026-98715
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Preserve TLB control i.e. pending TLB flush on failed VMRUN Don't reset the VMCB's TLB control back to "do nothing" on a failed VMRUN, as empirical testing shows that the CPU performs the requested TLB flush if and only...
SUSE CVE-2026-98639
In the Linux kernel, the following vulnerability has been resolved: KVM: riscv: Fix NACL hfence entry update order The SBI v3.0 specification section 15.1.2 requires a nested HFENCE entry to be populated as follows: 1 find an unused entry with Config.Pending == 0 2 update the PageNumber and...
DEBIAN-CVE-2026-98639
In the Linux kernel, the following vulnerability has been resolved: KVM: riscv: Fix NACL hfence entry update order The SBI v3.0 specification section 15.1.2 requires a nested HFENCE entry to be populated as follows: 1 find an unused entry with Config.Pending == 0 2 update the PageNumber and...
DEBIAN-CVE-2026-98715
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Preserve TLB control i.e. pending TLB flush on failed VMRUN Don't reset the VMCB's TLB control back to "do nothing" on a failed VMRUN, as empirical testing shows that the CPU performs the requested TLB flush if and only...
AZL-108773 CVE-2026-98715 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Preserve TLB control i.e. pending TLB flush on failed VMRUN Don't reset the VMCB's TLB control back to "do nothing" on a failed VMRUN, as empirical testing shows that the CPU performs the requested TLB flush if and only...
CVE-2026-98715
In the Linux kernel, the following vulnerability has been resolved: KVM: SVM: Preserve TLB control i.e. pending TLB flush on failed VMRUN Don't reset the VMCB's TLB control back to "do nothing" on a failed VMRUN, as empirical testing shows that the CPU performs the requested TLB flush if and only...