USN-6819-2: Linux kernel vulnerabilities

Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference vulnerability. A remote attacker could use this to cause a denial of service system crash. CVE-2023-6356, CVE-2023-6535, CVE-2023-6536 Chenyuan...

Ubuntu 23.10 : Linux kernel vulnerabilities (USN-6819-2)

The remote Ubuntu 23.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6819-2 advisory. Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel did not properly validate H2C PDU data, leading to a null pointer dereference...

[slackware-security] Slackware 15.0 kernel

New kernel packages are available for Slackware 15.0 to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/linux-5.15.160/: Upgraded. These updates fix various bugs and security issues. Be sure to upgrade your initrd after upgrading the kernel packages. ...

RXSA-2024:1248 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: inactive elements in nftpipapowalk CVE-2023-6817 kernel: netfilter: use-after-free in nfttransgccatchallsync leads to privilege escalation CVE-2024-0193 kernel: ktls overwrites readonly...

CVE-2008-6536

creationtimestamp| type| source ---|---|--- 2024-03-25 11:49:23+00:00| seen| https://t.me/ETHICALHACKERSCOMMUNITY2/3889 2024-03-25 14:38:09+00:00| seen| Telegram/HKj6TR4hMohrGsEUcNFDijNGdim3MCZhggfzha3EYtXw 2024-03-25 14:38:09+00:00| seen| https://t.me/tengkorakcybercrewz/4400 2024-03-25...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

openSUSE Security Advisory (SUSE-SU-2024:0469-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

CVE-2023-6536

creationtimestamp| type| source ---|---|--- 2024-02-07 22:32:27+00:00| seen| https://t.me/ctinow/181001...

CVE-2023-6536

CVE-2023-6536 is a Linux kernel NVMe over TCP issue. The connected documents confirm a NULL pointer dereference in the NVMe target (nvmet_tcp_build_iovec and related paths) that could cause a kernel panic and denial of service. Affected software is the Linux kernel’s NVMe over TCP stack (nvmet_tc...

CVE-2023-6536

A flaw was found in the Linux kernel's NVMe driver. This issue may allow an unauthenticated malicious actor to send a set of crafted TCP packages when using NVMe over TCP, leading the NVMe driver to a NULL pointer dereference in the NVMe driver, causing kernel panic and a denial of service...

Important: 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 Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Important: 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 Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available f...

RHEL 9 : kernel (RHSA-2024:0723)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0723 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ktls overwrites readonly memor...

Fedora 38 : kernel (2024-0f89e13079)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-0f89e13079 advisory. The 6.6.14 stable kernel update contains a number of important fixes across the tree. Tenable has extracted the preceding description block directly...

Ubuntu: Security Advisory (USN-6536-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

CVE-2023-5717

A heap out-of-bounds write vulnerability in the Linux kernel's Linux Kernel Performance Events perf component can be exploited to achieve local privilege escalation. If perfreadgroup is called while an event's siblinglist is smaller than its child's siblinglist, it can increment or write to memor...

CVE-2023-45898

The Linux kernel before 6.5.4 has an es1 use-after-free in fs/ext4/extentsstatus.c, related to ext4esinsertextent...

CVE-2023-42754

A NULL pointer dereference flaw was found in the Linux kernel ipv4 stack. The socket buffer skb was assumed to be associated with a device before calling ipoptionscompile, which is not always the case if the skb is re-routed by ipvs. This issue may allow a local user with CAPNETADMIN privileges t...

openSUSE Security Update : opera (openSUSE-2020-1172)

This update for opera fixes the following issues : - Update to version 70.0.3728.71 - DNA-86267 Make Recently closed tabs appearance consistent with Search for open tabs. - DNA-86988 Opera 70 translations - DNA-87530 Zen news leads not loading - DNA-87636 Fix displaying folder icon for closed...

Fedora 31 : chromium (2020-84d87cbd50)

Just enough time for one more update. Chromium 84. Fixes CVE-2020-6510 CVE-2020-6511 CVE-2020-6512 CVE-2020-6513 CVE-2020-6514 CVE-2020-6515 CVE-2020-6516 CVE-2020-6517 CVE-2020-6518 CVE-2020-6519 CVE-2020-6520 CVE-2020-6521 CVE-2020-6522 CVE-2020-6523 CVE-2020-6524 CVE-2020-6525 CVE-2020-6526...