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

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fixed an invalid unregistererrorpath path. The error path of seg6init is incorrect when the CONFIGIPV6SEG6LWTUNNEL configuration option is not defined. In such cases, if seg6hmacinit fails, the genlunregisterfamily...

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

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fixed a memory leak in seg6hmacinitalgo. seg6hmacinitalgo returns without cleaning up previously allocated memory. If this happens, all that memory will be leaked, potentially causing issues with crypto-related function...

Linux seg6_hmac_init Heap Buffer Overflow DoS

The vulnerability of the seg6hmacinit function in the net/ipv6/seg6hmac.c module of the Linux kernel is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989143)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989143 advisory. In the Linux kernel, the following vulnerability has been resolved: net: ipv6: unexport init-annotated seg6hmacinit EXPORTSYMBOL and init is a bad combination becaus...

UBUNTU-CVE-2022-49339

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: unexport init-annotated seg6hmacinit 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 a fre...

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 seg6hmacinit being marked as init and exported, which could cause the kernel to crash...

SUSE CVE-2024-38612

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix invalid unregister error path The error path of seg6init is wrong in case CONFIGIPV6SEG6LWTUNNEL is not defined. In that case if seg6hmacinit fails, the genlunregisterfamily isn't called. This issue exist since comm...

DEBIAN-CVE-2024-38612

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: fix invalid unregister error path The error path of seg6init is wrong in case CONFIGIPV6SEG6LWTUNNEL is not defined. In that case if seg6hmacinit fails, the genlunregisterfamily isn't called. This issue exist since comm...

PT-2024-5794

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a memory leak in the Linux kernel's ipv6 component, specifically in the seg6 hmac init algo function. This function returns without cleaning up previous allocatio...

PT-2022-32226

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.283 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and fixed in Linux Kernel version v4.14.283. The actual impact and attack plausibility have not yet been...

PT-2022-31776

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.122 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and fixed in Linux Kernel version v5.10.122. The actual impact and attack plausibility have not yet been...

PT-2022-31220

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.15 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and fixed in Linux Kernel version v5.17.15. The actual impact and attack plausibility have not yet been...

PT-2022-32111

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247 Description The issue is related to the seg6 hmac init function in the Linux Kernel's IPv6 implementation. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2022-31966

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.198 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and fixed in Linux Kernel version v5.4.198. The actual impact and attack plausibility have not yet been...

PT-2022-31518

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.47 Description The issue concerns the seg6 hmac init function. It was introduced in version v4.10 and is fixed in Linux Kernel version v5.15.47. The actual impact and attack plausibility have not yet been...

PT-2022-30851

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.4 Description The issue concerns a potential security vulnerability in the Linux Kernel. It is related to the seg6 hmac init function. The actual impact and attack plausibility have not yet been proven...

PT-2025-8273

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been identified, related to the seg6 hmac init function, which is annotated with init and exported using EXPORT SYMBOL. This combination is...

PT-2022-37905

Уязвимость функции seg6 hmac init модуля net/ipv6/seg6 hmac.c ядра операционной системы Linux связана с некорректной инициализацией. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...