UBUNTU-CVE-2026-46032

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Triple fault if restore host CR3 fails on nested VMEXIT If loading L1's CR3 fails on a nested VMEXIT, nestedsvmvmexit returns an error code that is ignored by most callers, and continues to run L1 with corrupted state....

CVE-2026-46032

CVE-2026-46032 concerns the Linux kernel KVM/nSVM path. When restoring host CR3 fails during a nested #VMEXIT, nested_svm_vmexit() returns an error code that can be ignored, allowing L1 to run with corrupted state. The documented mitigation is to inject a triple fault and avoid returning early fr...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: xfrm: The function xfrmstatedeletetunnel is also called during the destruction of states that were never actually added to the lists. In commit b441cf3f8c4b “xfrm: delete x-tunnel as we delete x”, I overlooked the scenario where...

Astra Linux - уязвимость в linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fixed a use-after-free issue on the source server during inter-server copying. The use-after-free occurred when the laundromat attempted to free an expired cpntfstate entry from the s2scpstateids list after inter-server...

EUVD-2026-26567

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: gadget: fix state inconsistency on gadget init failure When cdns3gadgetstart fails, the DRD hardware is left in gadget mode while software state remains INACTIVE, creating hardware/software state inconsistency. When...

CVE-2026-31754

The CVE-2026-31754 issue affects the Linux kernel’s USB DRD/CDNS3 gadget path. When cdns3_gadget_start() fails, the DRD hardware remains in gadget mode while software state is INACTIVE, causing hardware/software state inconsistency. This can lead to a failed host-mode switch via sysfs (role switc...

PT-2026-36389

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A state inconsistency occurs in the cdns3 USB driver when cdns3 gadget start fails. In this scenario, the Dual-Role Device DRD hardware remains in gadget mode while the software state is...

CVE-2026-26330 Envoy global rate limit may crash when the response phase limit is enabled and the response phase request is failed directly

Envoy is a high-performance edge/middle/service proxy. Prior to 1.37.1, 1.36.5, 1.35.8, and 1.34.13, At the rate limit filter, if the response phase limit with applyonstreamdone in the rate limit configuration is enabled and the response phase limit request fails directly, it may crash Envoy. Whe...

PT-2026-24623

Summary At the rate limit filter, if we enabled the response phase limit with apply on stream done in the rate limit configuration and the response phase limit request fails directly, it may crash Envoy. Details When both the request phase limit and response phase limit are enabled, the safe gRPC...

Unbreakable Enterprise kernel security update

5.4.17-2136.353.3 - xfrm: flush all states in xfrmstatefini Sabrina Dubroca Orabug: 38934000 - xfrm: also call xfrmstatedeletetunnel at destroy time for states that were never added Sabrina Dubroca Orabug: 38934000 - Revert 'xfrm: destroy xfrmstate synchronously on net exit path' Sabrina Dubroca...

CVE-2025-69652

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort SIGABRT when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in processdebuginfo, an invalid debuginfop state may propagate into DWARF attribute parsing...

CVE-2025-69652

GNU Binutils thru 2.46 readelf contains a vulnerability that leads to an abort SIGABRT when processing a crafted ELF binary with malformed DWARF abbrev or debug information. Due to incomplete state cleanup in processdebuginfo, an invalid debuginfop state may propagate into DWARF attribute parsing...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-993255)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993255 advisory. In the Linux kernel, the following vulnerability has been resolved: NFSD: fix use-after-free on source server when doing inter-server copy Use-after-free occurred wh...

CVE-2025-40256

In the Linux kernel, the following vulnerability has been resolved: xfrm: also call xfrmstatedeletetunnel at destroy time for states that were never added In commit b441cf3f8c4b "xfrm: delete x-tunnel as we delete x", I missed the case where state creation fails between full initialization...

SUSE CVE-2022-50241

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix use-after-free on source server when doing inter-server copy Use-after-free occurred when the laundromat tried to free expired cpntfstate entry on the s2scpstateids list after inter-server copy completed. The sccplist...

UBUNTU-CVE-2022-50241

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix use-after-free on source server when doing inter-server copy Use-after-free occurred when the laundromat tried to free expired cpntfstate entry on the s2scpstateids list after inter-server copy completed. The sccplist...

CVE-2022-50241 NFSD: fix use-after-free on source server when doing inter-server copy

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix use-after-free on source server when doing inter-server copy Use-after-free occurred when the laundromat tried to free expired cpntfstate entry on the s2scpstateids list after inter-server copy completed. The sccplist...

CVE-2022-49957

CVE-2022-49957 concerns a Linux kernel issue in the kcm path where strp_init() is invoked before the csk->sk_user_data check. The vulnerability arises because strp_init() initializes strp->work (and others); calling strp_done() to cancel it is unnecessary if sk_user_data isn’t checked yet. ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not cleaning up the CCS state, which could lead to information disclosure...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly cleaning up the ROC state...