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: btrfs: Fixed an information leak in btrfsioctllogicaltoino. Syzbot reported the following information leaks related to btrfsioctllogicaltoino: - BUG: KMSAN: A kernel-infoleak exists in instrumentcopytouser from...

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

A use-after-free flaw was discovered in xgenehwmonremove in drivers/hwmon/xgene-hwmon.c within the Hardware Monitoring Linux Kernel Driver xgene-hwmon. This flaw could allow a local attacker to cause the system to crash due to a race condition. This vulnerability could even lead to a situation...

Astra Linux – Vulnerability in Linux, Linux 5.10

A use-after-free read flaw was discovered in the sockgetsockopt function in net/core/sock.c, due to race conditions involving SOPEERCRED and SOPEERGROUPS functions when used with listen and connect in the Linux kernel. In this flaw, an attacker with user privileges could potentially crash the...

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

A use-after-free flaw was discovered in r592remove in drivers/memstick/host/r592.c, responsible for media access in the Linux kernel. This flaw allows a local attacker to crash the system upon device disconnection, potentially leading to a kernel information leak...

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

In the Linux kernel, the following vulnerability has been resolved: dosysnametohandle: kzalloc was used to fix a kernel-infoleak vulnerability. The syzbot identified a kernel information leak vulnerability in dosysnametohandle. A report was issued regarding this issue 1. 1 “BUG: KMSAN:...

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

A use-after-free vulnerability was discovered in iscsiswtcpsessioncreate in drivers/scsi/iscsitcp.c within the SCSI sub-component of the Linux kernel. This flaw allows an attacker to access internal kernel information...

Astra Linux – Vulnerability in Linux 5.10, Linux

A use-after-free flaw was discovered in vhostnetsetbackend in drivers/vhost/net.c within the virtio network subcomponent of the Linux kernel, due to a double fget operation. This flaw could allow a local attacker to cause the system to crash, and could even lead to a kernel information leak issue...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: inetdiag: fixed a kernel-infoleak issue for UDP sockets KMSAN reported a kernel-infoleak issue 1 that could be exploited by unprivileged users. After analysis, it turned out that UDP was not initializing r-idiagexpires. Other...

Astra Linux – Vulnerability in Linux 5.10

A flaw was discovered in btrfsgetrootref in fs/btrfs/disk-io.c within the btrfs filesystem of the Linux kernel, due to a double decrement of the reference count. This issue may allow a local attacker with user privileges to crash the system or may lead to the leakage of internal kernel informatio...

CVE-2026-43040

CVE-2026-43040 corresponds to a Linux kernel issue in IPv6 Router Advertisements handling via nduseropt, where three padding fields in nduseroptmsg were not initialized to zero, leaking kernel data. Affected component: net/ipv6/ndisc (ndc ra user options). Root cause: padding fields were not zero...

CVE-2026-31697 crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp: Don't attempt to copy ID to userspace if PSP command failed When retrieving the ID for the CPU, don't attempt to copy the ID blob to userspace if the firmware command failed. If the failure was due to an invalid...

DEBIAN-CVE-2026-31671

In the Linux kernel, the following vulnerability has been resolved: xfrmuser: fix info leak in buildreport struct xfrmuserreport is a u8 proto field followed by a struct xfrmselector which means there is three "empty" bytes of padding, but the padding is never zeroed before copying to userspace...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013427)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013427 advisory. A use-after-free flaw was found in the Linux kernel in logreplay in fs/ntfs3/fslog.c in the NTFS journal. This flaw allows a local attacker to crash the system and...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006938)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006938 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel-infoleak in nilfsioctlwrapcopy The ioctl helper function nilfsioctlwrapcopy,...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-007052)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007052 advisory. In the Linux kernel, the following vulnerability has been resolved: net/sched: actskbmod: prevent kernel-infoleak syzbot found that tcfskbmoddump was copying four...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006915)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006915 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: fix an information leak in tipctopsrvkernsubscr Use a 8-byte write to initialize...

kernel: KVM: arm64: Tear down vGIC on failed vCPU creation

A use-after-free flaw was found in KVM for arm64 in the Linux Kernel, if the kvmarchvcpucreate fails to share the vCPU page with the hypervisor. This vulnerability could even lead to a kernel information leak problem...

CVE-2025-15038

An Out-of-Bounds Read vulnerability exists in the ASUS Business System Control Interface driver. This vulnerability can be triggered by an unprivileged local user sending a specially crafted IOCTL request, potentially leading to a disclosure of kernel information or a system crash. Refer to the...

CVE-2025-15037

An Incorrect Permission Assignment vulnerability exists in the ASUS Business System Control Interface driver. This vulnerability can be triggered by an unprivileged local user sending a specially crafted IOCTL request, potentially leading to unauthorized access to sensitive hardware resources and...

CVE-2025-15037

An Incorrect Permission Assignment vulnerability exists in the ASUS Business System Control Interface driver. This vulnerability can be triggered by an unprivileged local user sending a specially crafted IOCTL request, potentially leading to unauthorized access to sensitive hardware resources and...