Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: ipv6: mcast: added RCU protection to mldnewpack The mldnewpack function can be called without holding RTNL or RCU. It should be noted that we can no longer use sockallocsendskb, because ipv6.igmpsk relies on GFPKERNEL...

The vulnerability of the mld_newpack() function in the net/ipv6/mcast.c module of the IPv6 protocol implementation in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the mldnewpack function in the net/ipv6/mcast.c module of the IPv6 protocol implementation in the Linux operating system is related to improper control of resource identifiers “resource injection”. Exploiting this vulnerability could allow an attacker to cause a service failu...

DEBIAN-CVE-2025-21758

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: add RCU protection to mldnewpack mldnewpack can be called without RTNL or RCU being held. Note that we no longer can use sockallocsendskb because ipv6.igmpsk uses GFPKERNEL allocations which can sleep. Instead use...

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 the mldnewpack function not using RCU protection, which could lead to reuse after release...

PT-2025-8870

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue is related to the mld newpack function, which can be called without proper synchronization, specifically without holding...

SUSE CVE-2021-47146

In the Linux kernel, the following vulnerability has been resolved: mld: fix panic in mldnewpack mldnewpack doesn't allow to allocate high order page, only order-0 allocation is allowed. If headroom size is too large, a kernel panic could occur in skbput. Test commands: ip netns del A ip netns de...

PT-2021-25118

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.193 Description A potential security issue exists in the Linux Kernel, specifically in the mld newpack function, which could lead to a panic. The actual impact and attack plausibility have not yet been...

PT-2021-25011

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 2.6.35 through 5.12.8 Description: The issue is related to a panic in the mld newpack function. It was introduced in version v2.6.35 and fixed in version v5.12.9. The actual impact and attack plausibility have not yet be...

PT-2021-29112

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.193 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-25140

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.235 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-29005

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.9 Description The issue is related to a panic in the mld newpack function. It was introduced in version v2.6.35 and fixed in version v5.12.9. The actual impact and attack plausibility have not yet been...

PT-2021-29046

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 5.10.41 Description The issue is related to a panic in the mld newpack function. It was introduced in version v2.6.35 and fixed in version v5.10.42. The actual impact and attack plausibility have not yet be...

PT-2021-25090

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.124 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-25157

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.271 Description The issue is related to a panic in the mld newpack function. It was introduced in version v2.6.35 and fixed in version v4.9.271. The actual impact and attack plausibility have not yet been...

PT-2021-25052

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 5.10.41 Description A potential security issue exists due to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-29084

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.124 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-25170

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 4.4.270 Description A potential security issue exists due to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-29164

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.35 through 4.4.270 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations...

PT-2021-29134

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.235 Description A potential security issue exists in the Linux Kernel, related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For...

PT-2021-29151

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.9.271 Description The issue is related to a panic in the mld newpack function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to v4.9.271,...