CVE-2026-64179 net: wwan: iosm: fix potential memory leaks in ipc_imem_init()

In the Linux kernel, the following vulnerability has been resolved: net: wwan: iosm: fix potential memory leaks in ipcimeminit The memory allocated in ipcprotocolinit is not freed on the error paths that follow in ipcimeminit. Fix that by calling the corresponding release function ipcprotocoldein...

CVE-2026-31669

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix slab-use-after-free in inetlookupestablished The ehash table lookups are lockless and rely on SLABTYPESAFEBYRCU to guarantee socket memory stability during RCU read-side critical sections. Both tcpprot and tcpv6prot ha...

The vulnerability of the xfrm4_protocol_init() function in the net/ipv4/xfrm4Protocol.c module of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the xfrm4protocolinit function in the net/ipv4/xfrm4Protocol.c module of the Linux operating system is related to improper initialization. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init()

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix UB due to uninitialized stack access in ipvsprotocolinit Under certain kernel configurations when building with Clang/LLVM, the compiler does not generate a return or jump as the terminator instruction for...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990081)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990081 advisory. In the Linux kernel, the following vulnerability has been resolved: ipvs: fix UB due to uninitialized stack access in ipvsprotocolinit Under certain kernel...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990360 advisory. In the Linux kernel, the following vulnerability has been resolved: ipvs: fix UB due to uninitialized stack access in ipvsprotocolinit Under certain kernel...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987517)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987517 advisory. In the Linux kernel, the following vulnerability has been resolved: net: xfrm: unexport init-annotated xfrm4protocolinit EXPORTSYMBOL and init is a bad combination...

OESA-2025-1372 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: SUNRPC: make sure cache entry active before cacheshow The function cshow was called with protection from RCU. This only ensures that cp will not be freed...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from xfrm4protocolinit being marked as init and exported, which could cause the kernel to crash...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ipvs: fixed an undefined behavior due to uninitialized stack access in ipvsprotocolinit Under certain kernel configurations when building with Clang/LLVM, the compiler does not generate a return or jump as the terminator...

SUSE CVE-2024-53680

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix UB due to uninitialized stack access in ipvsprotocolinit Under certain kernel configurations when building with Clang/LLVM, the compiler does not generate a return or jump as the terminator instruction for...

DEBIAN-CVE-2024-53680

In the Linux kernel, the following vulnerability has been resolved: ipvs: fix UB due to uninitialized stack access in ipvsprotocolinit Under certain kernel configurations when building with Clang/LLVM, the compiler does not generate a return or jump as the terminator instruction for...

PT-2025-2975

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to an undefined behavior problem in the ip vs protocol init function. This function uses a on-stack buffer of 64 chars to store registered protocol names and leaves ...

kernel: net: xfrm: unexport __init-annotated xfrm4_protocol_init()

In the Linux kernel, the following vulnerability has been resolved: net: xfrm: unexport init-annotated xfrm4protocolinit EXPORTSYMBOL and init is a bad combination because the .init.text section is freed up after the initialization. Hence, modules cannot use symbols annotated init. The access to ...

PT-2022-31209

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.15 Description The issue concerns the xfrm4 protocol init function. It was introduced in version v3.15 and is fixed in Linux Kernel version v5.17.15. The actual impact and attack plausibility have not yet...

PT-2022-32304

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.318 Description The issue is related to the xfrm4 protocol init function. It was introduced in version v3.15 and fixed in version v4.9.318. The actual impact and attack plausibility have not yet been proven...

PT-2022-32224

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.283 Description The issue is related to the xfrm4 protocol init function. It was introduced in version v3.15 and fixed in Linux Kernel version v4.14.283. The actual impact and attack plausibility have not y...

PT-2022-31522

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.47 Description The issue concerns the xfrm4 protocol init function. It was introduced in version v3.15 and fixed in Linux Kernel version v5.15.47. The actual impact and attack plausibility have not yet been...

PT-2022-31779

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.122 Description The issue is related to the xfrm4 protocol init function. It was introduced in version v3.15 and fixed in version v5.10.122. The actual impact and attack plausibility have not yet been prove...

PT-2022-31971

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.198 Description The issue concerns the xfrm4 protocol init function. It was introduced in version v3.15 and fixed in version v5.4.198. The actual impact and attack plausibility have not yet been proven...