CVE-2022-3543

CVE-2022-3543 affects the Linux kernel BPF component: the memory leak occurs in the unix_sock_destructor/unix_release_sock paths in net/unix/af_unix.c. The issue is localized to the BPF code handling UNIX sockets, and the vulnerability can lead to memory consumption/leaf exhaustion. A patch is av...

CVE-2022-3541 Linux Kernel BPF spl2sw_driver.c spl2sw_nvmem_get_mac_address use after free

A vulnerability classified as critical has been found in Linux Kernel. This affects the function spl2swnvmemgetmacaddress of the file drivers/net/ethernet/sunplus/spl2swdriver.c of the component BPF. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. T...

CVE-2022-3533 Linux Kernel BPF usdt.c parse_usdt_arg memory leak

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parseusdtarg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument regname leads to memory leak. It is recommended to apply a patch to fix this issue. The...

CVE-2022-3541

A vulnerability classified as critical has been found in Linux Kernel. This affects the function spl2swnvmemgetmacaddress of the file drivers/net/ethernet/sunplus/spl2swdriver.c of the component BPF. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. T...

CVE-2022-3543

A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function unixsockdestructor/unixreleasesock of the file net/unix/afunix.c of the component BPF. The manipulation leads to memory leak. It is recommended to apply a patch to fix this issue...

CVE-2022-3533

CVE-2022-3533 affects the Linux kernel’s BPF component, specifically the parse_usdt_arg function in tools/lib/bpf/usdt.c, where manipulation of the reg_name argument leads to a memory leak. The vulnerability is described across multiple sources (NVD, vendor advisories) and a patch is recommended ...

CVE-2022-3533

A vulnerability was found in Linux Kernel. It has been rated as problematic. This issue affects the function parseusdtarg of the file tools/lib/bpf/usdt.c of the component BPF. The manipulation of the argument regname leads to memory leak. It is recommended to apply a patch to fix this issue. The...

USN-5682-1: Linux kernel (AWS) vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...

USN-5677-1: Linux kernel vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2022-2566)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PT-2022-6242 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A vulnerability was found in the Linux Kernel, classified as problematic. It affects the nilfs new inode function of the fs/nilfs2/inode.c file in the BPF component, leading to use aft...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: i2c: Fix a potential use after free Free the adap structure only after we are done using it. This patch just moves the putdevice down a bit to avoid the use after free. wsa: added comment to the code, added Fixes...

PT-2022-6193

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The issue affects the function nilfs attach log writer of the file fs/nilfs2/segment.c of the component BPF, leading to a memory leak. The attack may be initiated remotely, potentially...

USN-5668-1 linux, linux-aws, linux-bluefield, linux-gke, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly handle internal data structures. A local attacker could use this to expose sensitive information kernel memory. CVE-2021-4159 It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2...

PT-2022-7353 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to a memory leak in the bnx2x tpa stop function of the BPF component in the Linux Kernel. This can be exploited to cause a denial of service. Recommendations: At t...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2022:3450-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3450-1 advisory. The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were...

PT-2022-5202 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to the use of memory after it has been freed in the unix sock destructor and unix release sock functions of the BPF subsystem in Linux operating systems. This can ...

CVE-2022-2785

An out-of-bounds OOB memory read problem was found in bpf in the Linux kernel's kernel/bpf/syscall.c function due to an improper check of bpfsysbpf arguments. The bounds check failure allows a local attacker to access out-of-bounds memory, leading to a leak of internal kernel information...

CVE-2022-2785

There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpfsysbpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAPBPF can arbitrarily read memory from anywhere on the system. We...

CVE-2022-2785

There exists an arbitrary memory read within the Linux Kernel BPF - Constants provided to fill pointers in structs passed in to bpfsysbpf are not verified and can point anywhere, including memory not owned by BPF. An attacker with CAPBPF can arbitrarily read memory from anywhere on the system. We...