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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•8 views

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: perf: Fixed list corruption in perfcgroupswitch. There is list corruption in cgrpcpuctxlist. This occurs at the following path: perfcgroupswitch: listforeachentrycgrpcpuctxlist cpuctxschedin ctxschedin ctxpinnedschedin...

5.5CVSS6.3AI score0.00242EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•3 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: rcu-tasks: Fixed an issue where the non-existent percpu rtpcp variable was accessed in rcutasksneedgpcb. For kernels built with CONFIGFORCENRCPUS=y, nrcpuids is defined as NRCPUS instead of the number of possible CPUs. This can...

5.5CVSS6.1AI score0.00235EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•11 views

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum: Protect the driver from buggy firmware When processing port up/down events generated by the device’s firmware, the driver attempts to protect itself from events reported for non-existent local ports. However, it...

5.5CVSS6.1AI score0.00222EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•7 views

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: Thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crashes. When CPU 0 is offline and intelpowerclamp is used to simulate idle state, it causes a kernel bug: Bug: Using smpprocessorid in preemptible 000000...

5.5CVSS6AI score0.0016EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•15 views

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: powerpc/64s/slb: Fixed the issue where multiple hits occurred during SLB preloading. On systems that use the hash MMU, there is a software SLB preload cache that mirrors the entries loaded into the hardware SLB buffer. This...

7.8CVSS6.8AI score0.00141EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•7 views

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Destroying vGIC structures during failed vCPU creation If the function kvmarchvcpucreate fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl, but leave the vGIC vCPU structures...

8.8CVSS6.2AI score0.00262EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•9 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: io-wq: Fixed a memory leak during worker creation. If the CPU mask allocation for a node fails, the memory allocated for the iowqe structure of the current node does not get freed during error handling, since it has not yet been...

5.8AI score0.00197EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•6 views

Astra Linux – Vulnerability in python-urllib3

urllib3 is a user-friendly HTTP client library for Python. Starting from version 1.24 and before 2.6.0, the number of links in the decompression chain was unbounded, allowing a malicious server to insert virtually an unlimited number of compression steps. This led to high CPU usage and massive...

8.9CVSS6.5AI score0.00682EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•10 views

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net/sched: fqpie: avoid stalls in fqpietimer When setting a high number of flows limit being 65536, fqpietimer is currently using too much time as syzbot reported. Add logic to yield the cpu every 2048 flows less than 150 usec on...

5.9AI score0.00199EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•4 views

Astra Linux – Vulnerability in cairosvg

CairoSVG is an SVG converter based on Cairo, a 2D graphics library. Prior to Kozea/CairoSVG, there was exponential denial of service due to recursive elements being amplified in the cairosvg/defs.py file. This caused CPU exhaustion with even small inputs...

7.5CVSS7.2AI score0.00515EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•11 views

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: sched/rt: The function rtonextcpu should now properly handle situations where only CPU0 is overloaded. In such cases, rtonextcpu should ideally return -1, indicating that no further IPIs are needed. The vulnerability arises when...

5.5CVSS5.9AI score0.00172EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•10 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drivers/perf: hisi: Use cpuhpstateremoveinstancenocalls instead of cpuhpstateremoveinstance so that the notifications do not execute after the PMU device has been unregistered. When tearing down a ‘hisihns3’ PMU, we accidentally...

5.5CVSS5.8AI score0.00239EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•7 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix for accessing freed irq affinityhint In stmmacrequestirqmultimsi, a pointer to the stack variable cpumask is passed to irqsetaffinityhint. This value is stored in irqdesc-affinityhint, but once...

7.1CVSS6AI score0.00208EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•15 views

Astra Linux – Vulnerability in Qemu

An infinite loop flaw was discovered in the e1000 NIC emulator of QEMU. This issue occurs when processing transmit tx descriptors in processtxdesc, especially if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulting in...

6.5CVSS6.3AI score0.0037EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•6 views

Astra Linux – Vulnerability in libxstream-java

XStream is an open-source Java library for serializing objects to XML and back. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% of the CPU time on the target system, depending on the CPU type or through parallel execution of such operations. This can lead to a denial of...

7.5CVSS7.3AI score0.07934EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•10 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: coresight: trbe: remove the cpuhp instance node before removing the cpuhp state The functions cpuhpstateaddinstance and cpuhpstateremoveinstance should be used in pairs. Otherwise, a warning will be issued when calling...

5.5CVSS6AI score0.00155EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•6 views

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: sched/smt: Fixed the imbalance in schedsmtpresent. I received the following warning during the stress test: jump label: negative count! WARNING: CPU: 3, PID: 38, at kernel/jumplabel.c:263, statickeyslowtrydec+0x9d/0xb0 Call Trace...

5.5CVSS6.3AI score0.00212EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•10 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: rcutorture: Fixed the issue where ksoftirqd’s timing and iteration were increased. The RCU priority boosting can fail in two situations: 1 If nrcpus maxcpus, meaning that the total number of CPUs is greater than the number of...

5.5CVSS6.3AI score0.00239EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•8 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Networks: DSA: QCA8K: resetting the CPU port when the MTU changes. It was discovered that the documentation lacks a fundamental detail regarding how to correctly change the MAXFRAMESIZE of the switch. In fact, if the MAXFRAMESIZE...

5.5CVSS5.9AI score0.00258EPSS
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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•17 views

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: scsi: lpfc: Fixed the call trace observed during I/O operations with CMF enabled. The following issue was observed with CMF enabled: BUG: Use of smpprocessorid in preemptible code: kernel: Caller is lpfcupdatecmfcmd+0x214/0x42...

5.5CVSS6.3AI score0.00268EPSS
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