7255 matches found
Mageia: Security Advisory (MGASA-2018-0126)
The remote host is missing an update for the 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...
Mageia: Security Advisory (MGASA-2018-0127)
The remote host is missing an update for the 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...
Mageia: Security Advisory (MGASA-2018-0071)
The remote host is missing an update for the 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...
Mageia: Security Advisory (MGASA-2018-0106)
The remote host is missing an update for the 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...
Mageia: Security Advisory (MGASA-2021-0151)
The remote host is missing an update for the 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...
Medium: kernel
Issue Overview: A flaw was found in the Linux kernel. A memory leak in the ccp-ops crypto driver can allow attackers to cause a denial of service. This vulnerability is similar with the older CVE-2019-18808. The highest threat from this vulnerability is to system availability. CVE-2021-3744 A...
Important: kernel
Issue Overview: A flaw was found in the Linux kernel. This flaw allows attackers to cause a denial of service soft lockup by triggering the destruction of a large SEV VM, which requires unregistering many encrypted regions. The highest threat from this vulnerability is to system availability...
CVE-2021-4001
A race condition was found in the Linux kernel's ebpf verifier between bpfmapupdateelem and bpfmapfreeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege capsysadmin or capbpf can modify the frozen mapped address space. This flaw affects kernel...
DEBIAN-CVE-2021-4001
A race condition was found in the Linux kernel's ebpf verifier between bpfmapupdateelem and bpfmapfreeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege capsysadmin or capbpf can modify the frozen mapped address space. This flaw affects kernel...
CVE-2021-4001: Time-of-check Time-of-use (TOCTOU) Race Condition
A race condition was found in the Linux kernel's ebpf verifier between bpfmapupdateelem and bpfmapfreeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege capsysadmin or capbpf can modify the frozen mapped address space. This flaw affects kernel...
SUSE-SU-2022:0131-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP3 kernel was updated - Unprivileged BPF has been disabled by default to reduce attack surface as too many security issues have happened in the past jscSLE-22573 You can reenable via systemctl setting /proc/sys/kernel/unprivilegedbpfdisabled to 0...
OPENSUSE-SU-2022:0131-1 Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP3 kernel was updated - Unprivileged BPF has been disabled by default to reduce attack surface as too many security issues have happened in the past jscSLE-22573 You can reenable via systemctl setting /proc/sys/kernel/unprivilegedbpfdisabled to 0...
Updated kernel-linus packages fix security vulnerabilities
This kernel-linus update is based on upstream 5.15.15 and fixes at least the following security issues: A data leak flaw was found in the way XFSIOCALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the...
libbpf:bpf-object-fuzzer: Heap-buffer-overflow in bpf_object__init_maps
Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=5979506983174144 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasanlibbpf Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...
libbpf:bpf-object-fuzzer: Segv on unknown address in unsigned long fuzzer::ForEachNonZeroByte<unsigned long fuzzer::TracePC::CollectF
Detailed Report: https://oss-fuzz.com/testcase?key=6288192473530368 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzermsanlibbpf Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: unsigned long...
PT-2022-7533
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0-03771-g98c2059e008a-dirty Description The vulnerability is related to the powerpc64/bpf component of the Linux kernel, specifically with the ldbrx instruction, which is only compatible with processors that...
libbpf:bpf-object-fuzzer: Crash in bpf_object_open
Project: https://github.com/libbpf/libbpf.git Detailed Report: https://oss-fuzz.com/testcase?key=6679144220459008 Project: libbpf Fuzzing Engine: libFuzzer Fuzz Target: bpf-object-fuzzer Job Type: libfuzzerasani386libbpf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x00fa0000 Crash...
DEBIAN-CVE-2022-23222
kernel/bpf/verifier.c in the Linux kernel through 5.15.14 allows local users to gain privileges because of the availability of pointer arithmetic via certain ORNULL pointer types...
