CVE-2026-52959

A flaw was found in the Linux kernel's Secure Encrypted Virtualization SEV guest module. This vulnerability allows a malicious host to provide an invalid buffer size during an extended guest request. This incorrect handling of host-controlled page order during the cleanup process can lead to a...

CVE-2026-52966

A flaw was found in the Linux kernel's Direct Rendering Manager DRM subsystem. A logical error in the 'change handle' logic, specifically related to the replacement of IDR ID allocator pointers, could lead to a kernel warning or system panic. This issue could allow a local attacker to trigger a...

EUVD-2026-38827

In the Linux kernel, the following vulnerability has been resolved: virt: sev-guest: Do not use host-controlled page order in cleanup path When issuing an extended guest request SVMVMGEXITEXTGUESTREQUEST, getextreport allocates a buffer to retrieve a certificate blob from the host, keeping track ...

EUVD-2026-38834

In the Linux kernel, the following vulnerability has been resolved: drm: Replace old pointer to new idr Commit 5e28b7b94408 introduced a logical error by failing to replace the newly generated IDR pointer to old id's pointer at the correct location within the "change handle" logic; this resulted ...

CVE-2026-52959

In the Linux kernel, the following vulnerability has been resolved: virt: sev-guest: Do not use host-controlled page order in cleanup path When issuing an extended guest request SVMVMGEXITEXTGUESTREQUEST, getextreport allocates a buffer to retrieve a certificate blob from the host, keeping track ...

CVE-2026-52959

The CVE-2026-52959 issue affects the Linux kernel SEV guest module. During an extended guest request (SVM_VMGEXIT_EXT_GUEST_REQUEST), get_ext_report() allocates a buffer for a host certificate blob and stores its size in report_req->certs_len. The host may return SNP_GUEST_VMM_ERR_INVALID_LEN ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: soc: ti: k3-socinfo: Fixed the regmap leak that occurs during probe failures. The mmio regmap allocated during the probe never gets freed. We have switched to using the device-managed allocator, so that the regmap is released...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mm/slab: Added alloctaggingslabfreehook for memcgallocabortsingle When CONFIGMEMALLOCPROFILINGDEBUG is enabled, the following warning may be observed: 3959.023862 ------------ Cut here ------------ 3959.023891 alloctag was not...

CVE-2026-52923

In the Linux kernel, the following vulnerability has been resolved: ipc: limit nextid allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids-nextid. ipcidralloc currently forwards that request to idralloc with an open-ended upper bound. If...

CVE-2026-52923

In the Linux kernel, the following vulnerability has been resolved: ipc: limit nextid allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids-nextid. ipcidralloc currently forwards that request to idralloc with an open-ended upper bound. If...

CVE-2026-52923 ipc: limit next_id allocation to the valid ID range

In the Linux kernel, the following vulnerability has been resolved: ipc: limit nextid allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids-nextid. ipcidralloc currently forwards that request to idralloc with an open-ended upper bound. If...

CVE-2026-52923

In the Linux kernel, the following vulnerability has been resolved: ipc: limit nextid allocation to the valid ID range The checkpoint/restore sysctl path can request the next SysV IPC id through ids-nextid. ipcidralloc currently forwards that request to idralloc with an open-ended upper bound. If...

CVE-2026-52959: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virt: sev-guest: Do not use host-controlled page order in cleanup path When issuing an extended guest request SVMVMGEXITEXTGUESTREQUEST, getextreport allocates a buffer to retrieve a certificate blob from the host, keeping track ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/slab: Early return of NULL from kmallocnolock in NMI on UP. On UP kernels with CONFIGSMP, spintrylock is a no-op that succeeds unconditionally even when the lock is already held. As a result, kmallocnolock, called from the NMI...

OpenTelemetry Operator for Kubernetes's ServiceMonitor bearerTokenFile reads arbitrary local file and sends contents as bearer auth

Affected Repository: github.com/open-telemetry/opentelemetry-operator Component: cmd/otel-allocator TargetAllocator Companion: Prometheus Operator API types CRDs Summary OpenTelemetry Operator's TargetAllocator watches ServiceMonitor resources via the Prometheus Operator CR watcher and converts...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the bearerTokenFile field in the ServiceMonitor resource. An attacker can exfiltrate sensitive files from the pod filesystem by configuring a ServiceMonitor to reference arbitrary files and directing the scrape...

Information Exposure

Overview Affected versions of this package are vulnerable to Information Exposure via the bearerTokenFile field in the ServiceMonitor resource. An attacker can exfiltrate sensitive files from the pod filesystem by configuring a ServiceMonitor to reference arbitrary files and directing the scrape...

PT-2026-52241

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Direct Rendering Manager DRM Graphics Execution Manager GEM subsystem of the Linux kernel. The issue occurs within the change handle ioctl during concurren...

Linux Distros Unpatched Vulnerability : CVE-2026-45990

"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: slub: fix data loss and overflow in krealloc Commit 2cd8231796b5 mm/slub: allow to set node...

Linux Distros Unpatched Vulnerability : CVE-2026-46029

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/slab: return NULL early from kmallocnolock in NMI on UP On UP kernels !CONFIGSMP,...