SUSE SLES11: kernel-default / kernel-default-base / kernel-default-devel / etc (SUSE-SU-2021:14764-1)

The remote SUSE Linux SLES11 / SLESSAP11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:14764-1 advisory. The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various security and bugfixes. The following security bugs were...

OPENSUSE-SU-2021:2305-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP3 Azure kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2021-3573: Fixed an UAF vulnerability in function that can allow attackers to corrupt kernel heaps and adopt further exploitations. bsc1186666 -...

PT-2024-11301 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.13.0-53301-ge6c08cb33a30-dirty 87 Description: A bug in the Linux kernel's BPF Berkeley Packet Filter subsystem has been identified. The issue arises when the jit subprogs function fails and attempts to clean ...

Security update for the Linux Kernel (important)

openSUSE Security Update: Security update for the Linux Kernel Announcement ID: openSUSE-SU-2021:2305-1 Rating: important References: 1152489 1153274 1154353 1155518 1164648 1176447 1176774 1176919 1177028 1178134 1182470 1183682 1184212 1184685 1185486 1185675 1185677 1186071 1186206 1186666...

PT-2024-11304 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.12.0+ Description: A use-after-free vulnerability has been identified in the Linux kernel, specifically in the bpf Berkeley Packet Filter subsystem. The issue arises when subprograms call map poke track but fa...

OESA-2021-1176 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An issue was discovered in the Linux kernel before 5.11.8. kernel/bpf/verifier.c performs undesirable out-of-bounds speculation on pointer arithmetic, leading to side-channel attacks that defeat Spectre mitigations and obtain...

Medium: kernel

Issue Overview: A flaw was found in kernel/bpf/verifier.c in BPF in the Linux kernel. An incorrect limit is enforced for pointer arithmetic operations which can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation. The highest threat from thi...

SUSE SLES15 Security Update : kernel (Live Patch 0 for SLE 15 SP3) (SUSE-SU-2021:2198-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2198-1 advisory. This update for the Linux Kernel 5.3.18-57 fixes several issues. The following issues were fixed: - CVE-2021-3489: Fixed an issue where the eBP...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-2051)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a...

GSD-2021-1000986 bpf: Fix leakage under speculation on mispredicted branches

bpf: Fix leakage under speculation on mispredicted branches This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.46 by commit...

UVI-2021-1000986 bpf: Fix leakage under speculation on mispredicted branches

bpf: Fix leakage under speculation on mispredicted branches This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.46 by commit...

Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.10.46 and fixes at least the following security issues: In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory...

MGASA-2021-0295 Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.10.46 and fixes at least the following security issues: In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory...

MGASA-2021-0296 Updated kernel packages fix security vulnerabilities

This kernel update is based on upstream 5.10.46 and fixes at least the following security issues: In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory...

DEBIAN-CVE-2021-33624

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db...

AZL-6564 CVE-2021-33624 affecting package kernel for versions less than 5.10.78.1-1

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db...

CVE-2021-33624

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db...

Type confusion

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db...

CVE-2021-33624

In kernel/bpf/verifier.c in the Linux kernel before 5.12.13, a branch can be mispredicted e.g., because of type confusion and consequently an unprivileged BPF program can read arbitrary memory locations via a side-channel attack, aka CID-9183671af6db...

CVE-2021-33624

CVE-2021-33624 affects the Linux kernel prior to 5.12.13, where the eBPF verifier in kernel/bpf/verifier.c could mispredict branches (e.g., due to type confusion), allowing an unprivileged BPF program to read arbitrary kernel memory locations via a side-channel attack. Several connected advisorie...