kernel: dpll: fix possible deadlock during netlink dump operation

A vulnerability was found in the Linux kernel, where an ABBA deadlock condition may be created if multiple CPUs attempt a DPLL netlink dump operation simultaneously. This deadlock could lead to performance issues...

kernel: ipv6: sr: fix invalid unregister error path

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...

kernel: Kernel: Denial of Service due to a Netlink subsystem deadlock

A flaw was found in the Linux kernel. A local attacker with low privileges could exploit a timing issue, specifically a potential deadlock in the Netlink communication subsystem. This could cause the system to become unresponsive, leading to a Denial of Service DoS...

kernel: wireguard: netlink: check for dangling peer via is_dead instead of empty list

In the Linux kernel, the following vulnerability has been resolved: wireguard: netlink: check for dangling peer via isdead instead of empty list If all peers are removed via wgpeerremoveall, rather than setting peerlist to empty, the peer is added to a temporary list with a head on the stack of...

kernel: tipc: Check the bearer type before calling tipc_udp_nl_bearer_add()

In the Linux kernel, the following vulnerability has been resolved: tipc: Check the bearer type before calling tipcudpnlbeareradd syzbot reported the following general protection fault 1: general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 1 PREEMPT SMP KASAN...

SUSE CVE-2019-12984

A NULL pointer dereference vulnerability in the function nfcgenldeactivatetarget in net/nfc/netlink.c in the Linux kernel before 5.1.13 can be triggered by a malicious user-mode program that omits certain NFC attributes, leading to denial of service...

netfilter: nft_set_pipapo: walk over current view on netlink dump

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The vulnerability of the netlink component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the netlink component in the Linux operating system’s kernel is related to the use of an uninitialized resource in the netlinkgroupmask function. Exploiting this vulnerability could allow a attacker to cause a service failure...

The vulnerability of the netlink component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the netlink component in the Linux operating system’s kernel is related to the use of an uninitialized resource in the sizeof function. Exploiting this vulnerability can allow a attacker to cause a service failure...

SUSE CVE-2024-50110

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix one more kernel-infoleak in algo dumping During fuzz testing, the following issue was discovered: BUG: KMSAN: kernel-infoleak in copytoiter+0x598/0x2a30 copytoiter+0x598/0x2a30 skbdatagramiter+0x168/0x1060...

SUSE CVE-2024-50128

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

AZL-52508 CVE-2024-50128 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

AZL-52458 CVE-2024-50128 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

DEBIAN-CVE-2024-50128

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

AZL-52526 CVE-2024-50110 affecting package kernel for versions less than 6.6.64.2-1

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix one more kernel-infoleak in algo dumping During fuzz testing, the following issue was discovered: BUG: KMSAN: kernel-infoleak in copytoiter+0x598/0x2a30 copytoiter+0x598/0x2a30 skbdatagramiter+0x168/0x1060...

UBUNTU-CVE-2024-50128

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

UBUNTU-CVE-2024-50110

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix one more kernel-infoleak in algo dumping During fuzz testing, the following issue was discovered: BUG: KMSAN: kernel-infoleak in copytoiter+0x598/0x2a30 copytoiter+0x598/0x2a30 skbdatagramiter+0x168/0x1060...

CVE-2024-50128 net: wwan: fix global oob in wwan_rtnl_policy

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

CVE-2024-50128 net: wwan: fix global oob in wwan_rtnl_policy

In the Linux kernel, the following vulnerability has been resolved: net: wwan: fix global oob in wwanrtnlpolicy The variable wwanrtnllinkops assign a bigger maxtype which leads to a global out-of-bounds read when parsing the netlink attributes. Exactly same bug cause as the oob fixed in commit...

CVE-2024-50128

The CVE-2024-50128 issue is a Linux kernel net/wwan vulnerability: a global out-of-bounds read caused by wwan_rtnl_link_ops assigning a bigger maxtype when parsing netlink attributes. The root cause, per nla_parse_nested_deprecated guidance, is using an undersized IFLA_WWAN_MAX size during parsin...