SUSE CVE-2024-44996

In the Linux kernel, the following vulnerability has been resolved: vsock: fix recursive -recvmsg calls After a vsock socket has been added to a BPF sockmap, its prot-recvmsg has been replaced with vsockbpfrecvmsg. Thus the following recursiion could happen: vsockbpfrecvmsg - vsockrecvmsg -...

AZL-49300 CVE-2024-44996 affecting package kernel for versions less than 6.6.51.1-1

In the Linux kernel, the following vulnerability has been resolved: vsock: fix recursive -recvmsg calls After a vsock socket has been added to a BPF sockmap, its prot-recvmsg has been replaced with vsockbpfrecvmsg. Thus the following recursiion could happen: vsockbpfrecvmsg - vsockrecvmsg -...

CVE-2024-44996

In the Linux kernel, the following vulnerability has been resolved: vsock: fix recursive -recvmsg calls After a vsock socket has been added to a BPF sockmap, its prot-recvmsg has been replaced with vsockbpfrecvmsg. Thus the following recursiion could happen: vsockbpfrecvmsg - vsockrecvmsg -...

CVE-2024-44996 vsock: fix recursive ->recvmsg calls

In the Linux kernel, the following vulnerability has been resolved: vsock: fix recursive -recvmsg calls After a vsock socket has been added to a BPF sockmap, its prot-recvmsg has been replaced with vsockbpfrecvmsg. Thus the following recursiion could happen: vsockbpfrecvmsg - vsockrecvmsg -...

CVE-2024-44996 vsock: fix recursive ->recvmsg calls

In the Linux kernel, the following vulnerability has been resolved: vsock: fix recursive -recvmsg calls After a vsock socket has been added to a BPF sockmap, its prot-recvmsg has been replaced with vsockbpfrecvmsg. Thus the following recursiion could happen: vsockbpfrecvmsg - vsockrecvmsg -...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: bpf, sockmap: Prevent lock inversion deadlock in map delete elem

CVE-2024-35895 addresses a vulnerability in the Linux kernel's Berkeley Packet Filter BPF subsystem, specifically within the sockmap feature. The issue arises when BPF tracing programs, which can execute in various interrupt contexts, attempt to delete elements from sockmap or sockhash maps. This...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...

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

The vulnerability of the bpf component in the Linux operating system’s kernel is related to the addition of scheduling points in the syzbot package, which trigger blocking actions. Exploiting this vulnerability can allow an attacker to cause a service failure...

EulerOS Virtualization 2.12.0 : kernel (EulerOS-SA-2024-2328)

"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of craft...

EulerOS Virtualization 2.12.1 : kernel (EulerOS-SA-2024-2308)

"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of craft...

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

The vulnerability of the bpf component in the Linux operating system’s kernel is related to a crash due to access beyond the boundaries of reg2btfids. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910 bpf: add missing check_func_arg_reg_off() to prevent out-of-bounds memory accesses

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910 bpf: add missing check_func_arg_reg_off() to prevent out-of-bounds memory accesses

In the Linux kernel, the following vulnerability has been resolved: bpf: add missing checkfuncargregoff to prevent out-of-bounds memory accesses Currently, it's possible to pass in a modified CONSTPTRTODYNPTR to a global function as an argument. The adverse effects of this is that BPF helpers can...

CVE-2024-43910

CVE-2024-43910 affects the Linux kernel BPF verifier in the path that checks global function arguments. The fix adds a check_func_arg_reg_off() to validate arguments of types ARG_PTR_TO_DYNPTR | MEM_RDONLY, preventing out-of-bounds memory accesses when a modified CONST_PTR_TO_DYNPTR is passed to ...

SUSE CVE-2022-48939

In the Linux kernel, the following vulnerability has been resolved: bpf: Add schedule points in batch ops syzbot reported various soft lockups caused by bpf batch operations. INFO: task kworker/1:1:27 blocked for more than 140 seconds. INFO: task hung in rcubarrier Nothing prevents batch ops to...