DEBIAN-CVE-2021-47238

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ipmcadd1src BUG: memory leak unreferenced object 0xffff888101bc4c00 size 32: comm "syz-executor527", pid 360, jiffies 4294807421 age 19.329s hex dump first 32 bytes: 00 00 00 00 00 00 00 00 00 00 00 ...

CVE-2021-47238

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ipmcadd1src BUG: memory leak unreferenced object 0xffff888101bc4c00 size 32: comm "syz-executor527", pid 360, jiffies 4294807421 age 19.329s hex dump first 32 bytes: 00 00 00 00 00 00 00 00 00 00 00 ...

UBUNTU-CVE-2021-47238

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: fix memory leak in ipmcadd1src BUG: memory leak unreferenced object 0xffff888101bc4c00 size 32: comm "syz-executor527", pid 360, jiffies 4294807421 age 19.329s hex dump first 32 bytes: 00 00 00 00 00 00 00 00 00 00 00 ...

CVE-2021-47238

CVE-2021-47238 involves a memory-leak in the Linux kernel IPv4 multicast path (ip_mc_add1_src) that occurs when manipulating IGMP source lists. The root cause is a leak in ip_mc_add1_src/ip_mc_add_src handling of in_dev->mc_list->sources, described in the advisory. The linked commits and di...

SUSE CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

DEBIAN-CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

UBUNTU-CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415 netfilter: bridge: confirm multicast packets before passing them up the stack

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415 netfilter: bridge: confirm multicast packets before passing them up the stack

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415 netfilter: bridge: confirm multicast packets before passing them up the stack

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

CVE-2024-27415

CVE-2024-27415 affects Linux kernel netfilter/bridge. Root cause: nf_confirm and conntrack race when multicast/broadcast frames clone, causing a shared nf_conn entry to be referenced twice before confirmation. Result: a multicast flow can lead to a clone skb’s nfct being unconfirmed and race agai...

CVE-2024-27415

In the Linux kernel, the following vulnerability has been resolved: netfilter: bridge: confirm multicast packets before passing them up the stack conntrack nfconfirm logic cannot handle cloned skbs referencing the same nfconn entry, which will happen for multicast broadcast frames on bridges...

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 inability of the conntrack nfconfirm logic to handle cloned skb's referencing the same nfconn entry, whi...

The vulnerability of the ipv6_mc_down() function in the net/ipv6/mcast.c module of the Linux operating system’s IPv6 kernel implementation allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the ipv6mcdown function in the net/ipv6/mcast.c module of the Linux operating system’s IPv6 kernel implementation is related to resource competition race conditions. Exploiting this vulnerability could allow a malicious actor to compromise the confidentiality, integrity, and...

RHEL 5 : avahi (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by a vulnerability that has been acknowledged by the vendor but will not be patched. - avahi: Multicast DNS responds to unicast queries outside of local network CVE-2017-6519 Note that Nessus has not...

RHEL 6 : avahi (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 6 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - avahi: Multicast DNS responds to unicast queries outside of local network CVE-2017-6519 - A flaw was foun...

CVE-2021-34999

OpenBSD Kernel Multicast Routing Uninitialized Memory Information Disclosure Vulnerability. This vulnerability allows local attackers to disclose sensitive information on affected installations of OpenBSD Kernel. An attacker must first obtain the ability to execute low-privileged code on the targ...