CVE-2024-46783

In the Linux kernel, the following vulnerability has been resolved: tcpbpf: fix return value of tcpbpfsendmsg When we cork messages in psock-cork, the last message triggers the flushing will result in sending a skmsg larger than the current message size. In this case, in tcpbpfsendverdict, 'copie...

CVE-2024-36927

In the Linux kernel, the following vulnerability has been resolved: ipv4: Fix uninit-value access in ipmakeskb KMSAN reported uninit-value access in ipmakeskb 1. ipmakeskb tests HDRINCL to know if the skb has icmphdr. However, HDRINCL can cause a race condition. If calling setsockopt2 with...

Double free

The Linux kernel iouring IORINGOPSOCKET operation contained a double free in function syssocketfile in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067...

CVE-2023-1032

The Linux kernel iouring IORINGOPSOCKET operation contained a double free in function syssocketfile in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067...

CVE-2016-7117 - Use-after-free vulnerability in the Linux kernel

Use-after-free vulnerability in the sysrecvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing...

CVE-2023-1032

The Linux kernel iouring IORINGOPSOCKET operation contained a double free in function syssocketfile in file net/socket.c. This issue was introduced in da214a475f8bd1d3e9e7a19ddfeb4d1617551bab and fixed in 649c15c7691e9b13cbe9bf6c65c365350e056067...

Design/Logic Flaw

In the Linux kernel before 5.4.2, the iouring feature leads to requests that inadvertently have UID 0 and full capabilities, aka CID-181e448d8709. This is related to fs/io-wq.c, fs/iouring.c, and net/socket.c. For example, an attacker can bypass intended restrictions on adding an IPv4 address to...

Race condition

In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sockclose and sockfssetattr functions. fchownat does not increment the file descriptor reference count, which allows...

CVE-2018-12232

In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sockclose and sockfssetattr functions. fchownat does not increment the file descriptor reference count, which allows...

CVE-2018-12232

In net/socket.c in the Linux kernel through 4.17.1, there is a race condition between fchownat and close in cases where they target the same socket file descriptor, related to the sockclose and sockfssetattr functions. fchownat does not increment the file descriptor reference count, which allows...

Out-of-bounds

The TCP stack in the Linux kernel through 4.10.6 mishandles the SCMTIMESTAMPINGOPTSTATS feature, which allows local users to obtain sensitive information from the kernel's internal socket data structures or cause a denial of service out-of-bounds read via crafted system calls, related to...

CVE-2016-7117

Use-after-free vulnerability in the sysrecvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing...

CVE-2016-7117

Use-after-free vulnerability in the sysrecvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing...

CVE-2016-7117

CVE-2016-7117 describes a use-after-free in the Linux kernel’s __sys_recvmmsg() within net/socket.c, affecting kernel versions prior to 4.5.2. An attacker could trigger the corruption via a mishandled recvmmsg system call during error processing, enabling remote execution of arbitrary code. The v...

CVE-2016-7117

Use-after-free vulnerability in the sysrecvmmsg function in net/socket.c in the Linux kernel before 4.5.2 allows remote attackers to execute arbitrary code via vectors involving a recvmmsg system call that is mishandled during error processing...

Code injection

The 1 dosiocgstamp and 2 dosiocgstampns functions in net/socket.c in the Linux kernel before 3.5.4 use an incorrect argument order, which allows local users to obtain sensitive information from kernel memory or cause a denial of service system crash via a crafted ioctl call...