CVE-2021-46904: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: net: hso: fix null-ptr-deref during tty device unregistration Multiple ttys try to claim the same the minor number causing a double unregistration of the same device. The first unregistration succeeds but the next one results in ...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. 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...

CVE-2023-52435: Improper Restriction of Operations within the Bounds of a Memory Buffer

In the Linux kernel, the following vulnerability has been resolved: net: prevent mss overflow in skbsegment Once again syzbot is able to crash the kernel in skbsegment 1 GSOBYFRAGS is a forbidden value, but unfortunately the following computation in skbsegment can reach it quite easily : mss = ms...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 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...

kernel security update

4.18.0-513.11.1.0.19.OL8 - scsi: iscsitcp: Fix UAF during login when accessing the shost ipaddress CVE-2023-2162 - afunix: Fix null-ptr-deref in unixstreamsendpage CVE-2023-4622 - netfilter: ipset: add the missing IPSETHASHWITHNET0 macro for ipsethashnetportnet CVE-2023-42753...

PT-2025-18642

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-ptr-deref error was reported in the Linux kernel's RDMA/core. The issue occurs because the failure of roce gid mgmt init is ignored, leading to the destruction of an unallocated...

SUSE: Security Advisory (SUSE-SU-2023:0767-1)

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...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-1199)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-1199 advisory. - A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating...

GSD-2023-1002290 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate 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 v4.14.304 by commit...

GSD-2023-1002264 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate 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 v4.19.271 by commit...

GSD-2023-1001801 usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate()

usb: gadget: fncm: fix potential NULL ptr deref in ncmbitrate 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 v5.4.230 by commit...

GSD-2023-1001591 cxl: fix possible null-ptr-deref in cxl_pci_init_afu|adapter()

cxl: fix possible null-ptr-deref in cxlpciinitafu|adapter 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 v4.9.337 by commit...

GSD-2023-1001271 parisc: led: Fix potential null-ptr-deref in start_task()

parisc: led: Fix potential null-ptr-deref in starttask 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 v5.10.163 by commit...

GSD-2023-1001167 mtd: lpddr2_nvm: Fix possible null-ptr-deref

mtd: lpddr2nvm: Fix possible null-ptr-deref 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 v5.15.86 by commit...

GSD-2023-1001107 RDMA/rxe: Fix NULL-ptr-deref in rxe_qp_do_cleanup() when socket create failed

RDMA/rxe: Fix NULL-ptr-deref in rxeqpdocleanup when socket create failed 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 v5.15.86 by commit...

GSD-2023-1000965 hugetlbfs: fix null-ptr-deref in hugetlbfs_parse_param()

hugetlbfs: fix null-ptr-deref in hugetlbfsparseparam 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 v5.15.86 by commit...

GSD-2023-1000910 parisc: led: Fix potential null-ptr-deref in start_task()

parisc: led: Fix potential null-ptr-deref in starttask 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 v5.15.87 by commit...

GSD-2023-1000665 cxl: fix possible null-ptr-deref in cxl_guest_init_afu|adapter()

cxl: fix possible null-ptr-deref in cxlguestinitafu|adapter 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 v6.0.16 by commit...

GSD-2023-1000643 power: supply: cw2015: Fix potential null-ptr-deref in cw_bat_probe()

power: supply: cw2015: Fix potential null-ptr-deref in cwbatprobe 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 v6.0.16 by commit...

GSD-2023-1000452 parisc: led: Fix potential null-ptr-deref in start_task()

parisc: led: Fix potential null-ptr-deref in starttask 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 v6.0.18 by commit...