Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: tipc: Check the attribute length for the bearer name. syzbot reported uninit-value issues: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN:...

CVE-2026-68297 tipc: fix u16 MTU truncation in media and bearer MTU validation

In the Linux kernel, the following vulnerability has been resolved: tipc: fix u16 MTU truncation in media and bearer MTU validation Both TIPCNLMEDIASET and TIPCNLBEARERSET accept user-supplied MTU values but only enforce a minimum bound, not a maximum. When a user sets the MTU to a value exceedin...

EUVD-2026-55398

In the Linux kernel, the following vulnerability has been resolved: tipc: fix u16 MTU truncation in media and bearer MTU validation Both TIPCNLMEDIASET and TIPCNLBEARERSET accept user-supplied MTU values but only enforce a minimum bound, not a maximum. When a user sets the MTU to a value exceedin...

MiracleLinux 8 : kernel-4.18.0-553.16.1.el8_10 (AXSA:2024-8704:25)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8704:25 advisory. kernel: powerpc: Fix access beyond end of drmem array CVE-2023-52451 kernel: efivarfs: force RO when remounting if SetVariable is not supported...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991178)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991178 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value:...

The vulnerability of the tipc_nl_bearer_add() function in the net/tipc/bearer.c module of the TIPC protocol implementation in Linux kernel allows a attacker to cause a service failure.

The vulnerability of the tipcnlbeareradd function in the net/tipc/bearer.c module of the TIPC protocol in the Linux operating system is related to the assignment of pointers. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987671)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987671 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value:...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986922)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986922 advisory. In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is...

CVE-2025-38184

CVE-2025-38184 : In the Linux kernel, a null-ptr-deref can occur when acquiring the remote IP for an Ethernet bearer in the TIPC subsystem. Reproduction involves creating a tun interface, enabling an L2 bearer, and using TIPC_NL_UDP_GET_REMOTEIP with media name set to tun, which can trigger a gen...

The vulnerability of the bearer_name_validate() function in the net/tipc/bearer.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the bearernamevalidate function in the net/tipc/bearer.c module of the Linux kernel lies in the copying of buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to compromise the...

SUSE CVE-2022-49374

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

CVE-2022-49374

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

DEBIAN-CVE-2022-49374

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

UBUNTU-CVE-2022-49374

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

CVE-2022-49374 tipc: check attribute length for bearer name

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

CVE-2022-49374 tipc: check attribute length for bearer name

In the Linux kernel, the following vulnerability has been resolved: tipc: check attribute length for bearer name syzbot reported uninit-value: ===================================================== BUG: KMSAN: uninit-value in stringnocheck lib/vsprintf.c:644 inline BUG: KMSAN: uninit-value in...

kernel: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING

In the Linux kernel, the following vulnerability has been resolved: tipc: Change nlapolicy for bearer-related names to NLANULSTRING syzbot reported the following uninit-value access issue 1: ===================================================== BUG: KMSAN: uninit-value in strlen lib/string.c:418...

CLSA-2024-1722523708 Fix of 10 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-25744 - x86/sev: Rename memencrypt.c to memencryptamd.c - x86: Introduce ia32enabled - x86/coco: Disable 32-bit emulation by default on TDX and SEV CVE-url: https://ubuntu.com/security/CVE-2024-36016 - tty: ngsm: fix frame reception handling - tty:...

DEBIAN-CVE-2022-48865

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: 4.498085 RIP: 0010:tipcmonprep+0x4e/0x130 tipc ... 4.520030 Call Trace: 4.520689 4.521236 tipclinkbuildprotomsg+0x375/0x750...

CVE-2022-48865 tipc: fix kernel panic when enabling bearer

In the Linux kernel, the following vulnerability has been resolved: tipc: fix kernel panic when enabling bearer When enabling a bearer on a node, a kernel panic is observed: 4.498085 RIP: 0010:tipcmonprep+0x4e/0x130 tipc ... 4.520030 Call Trace: 4.520689 4.521236 tipclinkbuildprotomsg+0x375/0x750...