FreeBSD -- Incorrect audit records for ptrace(2) syscall requests

Problem Description: When auditing a system call executed via ptracePTSCREMOTE, the kernel passed the return value of an internal setup function to AUDITSYSCALLEXIT rather than the actual result of the executed system call. As a result, committed audit records for system calls which returned an...

CVE-2022-49018 mptcp: fix sleep in atomic at close time

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix sleep in atomic at close time Matt reported a splat at msk close time: BUG: sleeping function called from invalid context at net/mptcp/protocol.c:2877 inatomic: 1, irqsdisabled: 0, nonblock: 0, pid: 155, name:...

PT-2022-33086

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.250 Description The issue is related to the powerpc architecture in the Linux Kernel, specifically concerning the execve syscall exit tracepoint. The actual impact and potential for attack have not been...

PT-2022-33000

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.202 Description The issue is related to the powerpc architecture in the Linux Kernel, specifically concerning the execve syscall exit tracepoint. The actual impact and potential for attack have not been prov...

PT-2022-32511

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.8 Description The issue is related to the powerpc architecture in the Linux Kernel, specifically concerning the execve syscall exit tracepoint. The actual impact and potential for attack have not been prove...

PT-2022-32716

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.51 Description The issue is related to the powerpc enable execve syscall exit tracepoint. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior ...

PT-2022-33148

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.286 Description The issue is related to the powerpc architecture in the Linux Kernel, specifically concerning the execve syscall exit tracepoint. The actual impact and potential for attack have not been...

CLSA-2021-1632262269 Fix of CVE: CVE-2021-34693, CVE-2021-20292, CVE-2021-28972, CVE-2021-20265, CVE-2021-32399, CVE-2014-4508, CVE-2021-3612, CVE-2021-3178, CVE-2021-37159, CVE-2021-38205, CVE-2021-3573, CVE-2021-38160

ELSCVE-666: CVE-2021-34693: can: bcm: fix infoleak in struct bcmmsghead - ELSCVE-705: CVE-2021-38160: virtioconsole: Assure used length from device is limited - ELSCVE-769: CVE-2014-4508: x8632, entry: Do syscall exit work on badsys CVE-2014-4508 - ELSCVE-844: CVE-2021-3573: Bluetooth: use...

linux/x86 execve read shellcode - 92 bytes

No description provided by source. XCHG Research Group Linux/x86 execve read shellcode - 92 bytes -- Writed by 0ut0fbound -- - http://outofbound.host.sk - http://xchglabs.host.sk .text .globl start start: EAX = 0x04 - syscall write xorl %eax, %eax movb $0x4, %al xorl %ebx, %ebx inc %ebx pushl...