GSD-2022-1001204 bpf, sockmap: Fix double uncharge the mem of sk_msg

bpf, sockmap: Fix double uncharge the mem of skmsg 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 v5.17.2 by commit...

GSD-2022-1001202 bpf, sockmap: Fix more uncharged while msg has more_data

bpf, sockmap: Fix more uncharged while msg has moredata 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 v5.17.2 by commit...

Ecapture - Capture SSL/TLS Text Content Without CA Cert By eBPF

How eCapture works SSL/TLS text context capture, support openssl\gnutls\nsprnss libraries. bash audit, capture bash command for Host Security Audit. mysql query SQL audit, support mysqld 5.6\5.7\8.0, and mariadDB. eCapture Architecure eCapture User Manual Getting started use ELF binary file...

The vulnerability of the BPF_BTF_LOAD() function in the eBPF subsystem of Linux’s operating systems allows a malicious actor to escalate their privileges or cause service interruptions.

The vulnerability of the BPFBTFLOAD function in the eBPF subsystem of Linux kernels involves operations that go beyond the buffer boundaries in memory. Exploiting this vulnerability can allow attackers to gain increased privileges or cause system failures...

Unbreakable Enterprise kernel security update

5.4.17-2136.306.1.3 - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address Paolo Bonzini Orabug: 34053807 CVE-2022-1158 5.4.17-2136.306.1.2 - Revert 'rds/ib: recover rds connection from stuck rx path' Rohit Nair Orabug: 34045203 5.4.17-2136.306.1.1 - netfilter: nftables: initialize...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.306.1.3 - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address Paolo Bonzini Orabug: 34053807 CVE-2022-1158 5.4.17-2136.306.1.2 - Revert 'rds/ib: recover rds connection from stuck rx path' Rohit Nair Orabug: 34045203 5.4.17-2136.306.1.1 - netfilter: nftables: initialize...

USN-5368-1 linux-azure-5.13, linux-oracle-5.13 vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-23222 It was discovered that the network traffic contro...

Ubuntu: Security Advisory (USN-5362-1)

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...

USN-5362-1 linux-intel-5.13 vulnerabilities

Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2022-25636 Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida...

USN-5362-1: Linux kernel (Intel IOTG) vulnerabilities

Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. CVE-2022-25636 Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida...

Out-of-bounds

A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system...

UBUNTU-CVE-2022-0500

A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system...

CVE-2022-0500

CVE-2022-0500 : A vulnerability in the Linux kernel’s BPF subsystem arises from unrestricted eBPF usage via BPF_BTF_LOAD, enabling a local user to trigger an out-of-bounds memory write when loading BTF data. Reported impact includes system crash and privilege escalation. The connected Astra Linux...

CVE-2022-0500

A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory write in the Linux kernel’s BPF subsystem due to the way a user loads BTF. This flaw allows a local user to crash or escalate their privileges on the system...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.305.5.3 - bpf: fix out-of-tree module build Alan Maguire Orabug: 33973548 - ACPICA: Enable sleep button on ACPI legacy wake Anchal Agarwal Orabug: 33973543 - Revert 'btrfs: inode: refactor the parameters of insertreservedfileextent' Srikanth C S Orabug: 33973491 - Revert 'btrfs: fix...

Unbreakable Enterprise kernel security update

5.4.17-2136.305.5.3 - bpf: fix out-of-tree module build Alan Maguire Orabug: 33973548 - ACPICA: Enable sleep button on ACPI legacy wake Anchal Agarwal Orabug: 33973543 - Revert 'btrfs: inode: refactor the parameters of insertreservedfileextent' Srikanth C S Orabug: 33973491 - Revert 'btrfs: fix...

USN-5337-1: Linux kernel vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-23222 Yiqi Sun and Kevin Wang discovered that the cgrou...

USN-5337-1 linux, linux-aws, linux-aws-5.13, linux-gcp, linux-gcp-5.13, linux-hwe-5.13, linux-kvm, linux-oracle, linux-raspi vulnerabilities

It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-23222 Yiqi Sun and Kevin Wang discovered that the cgrou...

GSD-2022-1000832 bpf, sockmap: Do not ignore orig_len parameter

bpf, sockmap: Do not ignore origlen parameter 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 v5.10.104 by commit...

GSD-2022-1000813 bpf: Fix crash due to incorrect copy_map_value

bpf: Fix crash due to incorrect copymapvalue 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 v5.15.26 by commit...