13536 matches found
UBUNTU-CVE-2022-4994
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: wean fast IN from emulatorpioin Use emulatorpioin directly for fast PIO instead of bouncing through emulatorpioin now that emulatorpioin fills "val" when handling in-kernel PIO. vcpu-arch.pio.count is guaranteed to be...
CVE-2022-4994 KVM: x86: wean fast IN from emulator_pio_in
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: wean fast IN from emulatorpioin Use emulatorpioin directly for fast PIO instead of bouncing through emulatorpioin now that emulatorpioin fills "val" when handling in-kernel PIO. vcpu-arch.pio.count is guaranteed to be...
CVE-2026-64513
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for x86 architectures. When the apicupdateppr function does not find a deliverable interrupt, it fails to recompute the CR8 intercept, leading to a stale Task Priority Register Threshold TPRTHRESHOLD. This issue can cause a...
SUSE-SU-2026:22981-1 Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 16)
This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.34.1 fixes various security issues: The following security issues were fixed: - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role bsc1270060. - CVE-2026-53366: ipv4: account for fraggap on the paged...
CVE-2026-64310
A flaw was found in the Linux kernel's crypto: ccp component. A local user, by triggering specific SEV Secure Encrypted Virtualization input/output control ioctl operations when SEV initialization fails and Kernel-based Virtual Machine KVM is actively running virtual machines, could cause the...
Linux Distros Unpatched Vulnerability : CVE-2022-4994
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: x86: wean fast IN from emulatorpioin Use emulatorpioin directly for fast PIO instead of bouncing through emulatorpioin now that emulatorpioin fills val whe...
CVE-2026-64308
A flaw was found in the Linux kernel's crypto: ccp module, which handles AMD Secure Encrypted Virtualization SEV and Secure Nested Paging SNP features. A local user, by sending specific commands through the /dev/sev interface, could exploit improper initialization handling. If SEV initialization...
kernel: KVM: x86: Check for invalid/obsolete root *after* making MMU pages available
A flaw was found in KVM in the Linux kernel. This vulnerability occurs due to improper validation of memory management unit MMU page roots after these pages are made available. An attacker could exploit this by triggering a scenario where KVM attempts to map memory into an invalid root, causing...
kernel: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Don't recheck L1 intercepts when completing userspace I/O When completing emulation of instruction that generated a userspace exit for I/O, don't recheck L1 intercepts as KVM has already finished that phase of instructi...
CVE-2026-64555
A flaw was found in the Linux kernel's Kernel-based Virtual Machine KVM for ARM64 architecture, specifically affecting nested virtualization. The kvmhyphandlemops function, responsible for handling certain virtualization operations, incorrectly restored the SPSREL2 register. This occurred because...
SUSE SLES15 Security Update : kernel (Live Patch 26 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2026:3344-1)
The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3344-1 advisory. This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.112 fixes various security issues: The following security issues were fixed: -...
CVE-2026-4932
IBM PowerVM Hypervisor vulnerability CVE-2026-4932 affects FW1110.00–FW1110.20 and FW1060.00–FW1060.71. Affects PowerVM Hypervisor and TME hardware; attacker with physical access to Transparent Memory Encryption could decrypt memory due to insufficient cryptographic entropy. Impact is high confid...
SUSE CVE-2026-64555
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Fix SPSREL2 restore in kvmhyphandlemops kvmhyphandlemops resets the single-step state machine as part of rewinding state for a MOPS exception by modifying vcpucpsr and writing the result directly into hardware. In...
SUSE-SU-2026:3393-1 Security update for the Linux Kernel (Live Patch 15 for SUSE Linux Enterprise 15 SP7)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.55 fixes various security issues: The following security issues were fixed: - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role bsc1270060. - CVE-2026-53366: ipv4: account for fraggap on the paged...
SUSE-SU-2026:3376-1 Security update for the Linux Kernel (Live Patch 84 for SUSE Linux Enterprise 12 SP5)
This update for the SUSE Linux Enterprise Kernel 4.12.14-122.317 fixes one security issue: The following security issue was fixed: - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role bsc1270060...
Security update for the Linux Kernel (Live Patch 16 for SUSE Linux Enterprise 15 SP7)
This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.60 fixes various security issues: The following security issues were fixed: CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role bsc1270060. CVE-2026-53366: ipv4: account for fraggap on the paged...
SUSE-SU-2026:22974-1 Security update for the Linux Kernel RT (Live Patch 1 for SUSE Linux Enterprise 16)
This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.6.1 fixes various security issues: The following security issues were fixed: - CVE-2026-23240: tls: Fix race condition in tlsswcancelworktx bsc1262404. - CVE-2026-31738: vxlan: validate ND option lengths in vxlannacreate bsc1264060. -...
SUSE-SU-2026:22975-1 Security update for the Linux Kernel RT (Live Patch 0 for SUSE Linux Enterprise 16)
This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.5.1 fixes various security issues: The following security issues were fixed: - CVE-2026-23240: tls: Fix race condition in tlsswcancelworktx bsc1262404. - CVE-2026-31738: vxlan: validate ND option lengths in vxlannacreate bsc1264060. -...
SUSE-SU-2026:22961-1 Security update for the Linux Kernel RT (Live Patch 14 for SUSE Linux Enterprise 16)
This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.35.1 fixes various security issues: The following security issues were fixed: - CVE-2026-53359: KVM: x86: Fix shadow paging use-after-free due to unexpected role bsc1270060. - CVE-2026-53366: ipv4: account for fraggap on the paged...
