Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: The can: bcm module has been updated to remove the proc entry when the device is not registered. Syzkaller reported a warning in the bcmconnect function below. 0 The repro code calls connect on vxcan1, removes vxcan1, and then...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: sysctl: Data race issues in procdouintvecminmax have been fixed. A sysctl variable is accessed concurrently, and there is always a risk of data races. Therefore, both readers and writers require some basic protection to avoid dat...

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: powerpc/pseries: Rework lppacasharedproc to avoid DEBUGPREEMPT. lppacasharedproc takes a pointer to the lppaca, which is typically accessed through getlppaca. With DEBUGPREEMPT enabled, this leads to checking whether preemption i...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: nubus: Partially reversed the conversion of proccreatesingledata. The conversion to proccreatesingledata introduced a regression, where reading a file from /proc/bus/nubus resulted in a segmentation fault: grep -r...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ipvs: fixed an warning in ipvscleanupbatch. During the initialization of ipvsconnnetinit, if the files ipvsconn or ipvsconnsync fail to be created, the initialization is successful by default. Therefore, the ipvsconn or...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ipvs: fixed an error in ipvsappnetcleanup During the initialization of ipvsappnetinit, if the file ipvsapp fails to be created, the initialization will still succeed by default. Therefore, the ipvsapp file will not be found durin...

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

In the Linux kernel, the following vulnerabilities have been resolved: scsi: core: Fixed a regression issue related to the removal of the procfs host directory The commit fc663711b944 “scsi: core: Removed the /proc/scsi/$procname directory earlier” fixed a bug related to module loading/unloading...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: arm64: The issue was fixed in the concurrently setting of insnemulation sysctls. The emulationprochandler function changes table-data for procdointvecminmax. However, it may cause an OOPs error if called concurrently with itself:...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: In the bcm module, there was a issue where bo-bcmprocread was still triggered after the removeprocentry function was called. The syzbot tool reported a warning in the bcmrelease function. The fix addressed another warning that...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fixed races between concurrent preallocation of proc writes. We currently have no protection against concurrent changes to PCM buffer preallocations via proc files. This could potentially lead to UAF or other strange...

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

In the Linux kernel, the following vulnerability has been resolved: smb: client: Fixed a potential Use-after-Allocation UAF in cifsstatsprocshow. Skipped sessions that are being terminated status == SESEXITING to avoid UAF...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: scsi: core: The /proc/scsi/$procname directory was removed earlier. Removing this directory helps to fix a race condition between unloading and reloading kernel modules. This fixes a bug introduced in 2009 by commit 77c019768f06...

Astra Linux – Vulnerability in xorg-server

A use-after-free vulnerability was discovered in the ProcRenderAddGlyphs function of Xorg servers. This issue arises when the AllocateGlyph function is called to store new glyphs sent by the client to the X server. As a result, multiple entries may point to the same non-refcounted glyphs...

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: nfs: Clean up /proc/net/rpc/nfs when nfsfsprocnetinit fails. The syzbot reported a warning below 1 after a fault injection in nfsfsprocnetinit. 0 When nfsfsprocnetinit fails, /proc/net/rpc/nfs is not removed. Later, rpcprocexit...

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: atm: fix /proc/net/atm/lec handling /proc/net/atm/lec must ensure safety against devlec changes. It appears that there were calls to devput without prior calls to devhold, leading to imbalance and UAF Use-After-Fault errors...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: scsi: core: Fixed a regression related to the removal of the procfs host directory. The scsiprochostdirrm function decreases a reference counter; therefore, it should only be called once per host that is removed. This change...

CVE-2026-74479

A flaw was found in the Linux kernel's pktgen module. This vulnerability, a use-after-free, occurs due to a race condition when handling proc entries, which are kernel interfaces. A local attacker could exploit this timing issue to trigger a system crash, leading to a Denial of Service DoS...

`internment` 0.8.7 was removed from crates.io due to a malicious dependency

A new version of the internment crate was published with a direct dependency on proc-macro1, which would execute a malicious build script. The compromised version of this crate was published on 2026-08-20, and was removed approximately 90 minutes later. The compromised version was used as part of...

RUSTSEC-2026-0264 `proc-macro-en` was removed from crates.io due to malicious code

We identified that proc-macro-en contained the same build script as proc-macro1 and it was part of the same supply chain attack. This crate had one single version published at 2026-08-20. The crate was removed from crates.io and related user account was locked. This crate was used as part of a...

RUSTSEC-2026-0260 `arrayref` 0.3.10 was removed from crates.io due to a malicious dependency

A new version of the arrayref crate was published with a direct dependency on proc-macro1, which would execute a malicious build script. This compromised version was published on 2026-08-20 and removed approximately 86 minutes later. It was downloaded 2,285 times, which constituted less than 10% ...