4 matches found
EUVD-2026-64004
In the Linux kernel, the following vulnerability has been resolved: packet: use consistent hardheaderlen in non-ring send paths packetsnd reads dev-hardheaderlen multiple times while allocating and constructing an skb. Device reconfiguration can change this value concurrently, for example through...
CVE-2026-74582
CVE-2026-74582 is a Linux kernel vulnerability in the packet socket subsystem affecting the non-ring send paths. The root cause is an inconsistent read of dev->hard_header_len in packet_snd() and packet_sendmsg_spkt(): the value is read multiple times during skb allocation and construction, an...
CVE-2024-50256 netfilter: nf_reject_ipv6: fix potential crash in nf_send_reset6()
In the Linux kernel, the following vulnerability has been resolved: netfilter: nfrejectipv6: fix potential crash in nfsendreset6 I got a syzbot report without a repro 1 crashing in nfsendreset6 I think the issue is that dev-hardheaderlen is zero, and we attempt later to push an Ethernet header. U...
openSUSE Security Update : the Linux Kernel (openSUSE-2017-716) (Stack Clash)
The openSUSE Leap 42.2 kernel was updated to 4.4.72 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2017-1000364: An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be...