CVE-2022-48855 sctp: fix kernel-infoleak for SCTP sockets

In the Linux kernel, the following vulnerability has been resolved: sctp: fix kernel-infoleak for SCTP sockets syzbot reported a kernel infoleak 1 of 4 bytes. After analysis, it turned out r-idiagexpires is not initialized if inetsctpdiagfill calls inetdiagmsgcommonfill Make sure to clear...

CVE-2022-48855 sctp: fix kernel-infoleak for SCTP sockets

In the Linux kernel, the following vulnerability has been resolved: sctp: fix kernel-infoleak for SCTP sockets syzbot reported a kernel infoleak 1 of 4 bytes. After analysis, it turned out r-idiagexpires is not initialized if inetsctpdiagfill calls inetdiagmsgcommonfill Make sure to clear...

CVE-2022-48855

In the Linux kernel, the following vulnerability has been resolved: sctp: fix kernel-infoleak for SCTP sockets syzbot reported a kernel infoleak 1 of 4 bytes. After analysis, it turned out r-idiagexpires is not initialized if inetsctpdiagfill calls inetdiagmsgcommonfill Make sure to clear...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2024-073)

The version of kernel installed on the remote host is prior to 5.4.149-73.259. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2024-073 advisory. A flaw was found in the Linux kernel. When reusing a socket with an attached dccpshctxccid as a listener, t...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVMEIOCTLRESET and the NVMEIOCTLSUBSYSRESET through the device file of the driver, resulting in a PCIe link disconnect. CVE-2022-3169 A vulnerability classified as...

SUSE CVE-2024-0639

A denial of service vulnerability due to a deadlock was found in sctpautoasconfinit in net/sctp/socket.c in the Linux kernel's SCTP subsystem. This flaw allows guests with local user privileges to trigger a deadlock and potentially crash the system...

CVE-2024-36901 ipv6: prevent NULL dereference in ip6_output()

In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent NULL dereference in ip6output According to syzbot, there is a chance that ip6dstidev returns NULL in ip6output. Most places in IPv6 stack deal with a NULL idev just fine, but not here. syzbot reported: general...

CVE-2021-47397

In the Linux kernel, the following vulnerability has been resolved: sctp: break out if skbheaderpointer returns NULL in sctprcvootb We should always check if skbheaderpointer's return is NULL before using it, otherwise it may cause null-ptr-deref, as syzbot reported: KASAN: null-ptr-deref in rang...

DEBIAN-CVE-2021-47397

In the Linux kernel, the following vulnerability has been resolved: sctp: break out if skbheaderpointer returns NULL in sctprcvootb We should always check if skbheaderpointer's return is NULL before using it, otherwise it may cause null-ptr-deref, as syzbot reported: KASAN: null-ptr-deref in rang...

CVE-2021-47397

In the Linux kernel, the following vulnerability has been resolved: sctp: break out if skbheaderpointer returns NULL in sctprcvootb We should always check if skbheaderpointer's return is NULL before using it, otherwise it may cause null-ptr-deref, as syzbot reported: KASAN: null-ptr-deref in rang...

CVE-2021-47397 sctp: break out if skb_header_pointer returns NULL in sctp_rcv_ootb

In the Linux kernel, the following vulnerability has been resolved: sctp: break out if skbheaderpointer returns NULL in sctprcvootb We should always check if skbheaderpointer's return is NULL before using it, otherwise it may cause null-ptr-deref, as syzbot reported: KASAN: null-ptr-deref in rang...

CVE-2021-47397

CVE-2021-47397 : In the Linux kernel, a null-pointer dereference could occur in SCTP processing (sctp_rcv_ootb) if skb_header_pointer is NULL and not checked before use. The issue stems from missing NULL checks in net/sctp/input.c:705, with call traces through sctp6_rcv and IPv6 delivery paths. M...

OESA-2024-1567 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: sctp: use callrcu to free endpoint This patch is to delay the endpoint free by calling callrcu to fix another use-after-free issue in sctpsockdump: BUG: KASAN:...

RHEL 5 : chromium-browser (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 5 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - chromium-browser: Use after free in ANGLE CVE-2020-6463 - numbers.c in libxslt before 1.1.29, as used in...

kernel: netfilter: xtables sctp out-of-bounds read in match_flags()

A flaw was found in the Netfilter subsystem in the Linux kernel. The sctpmtcheck did not validate the flagcount field. This flaw allows a local privileged CAPNETADMIN attacker to trigger an out-of-bounds read, leading to a crash or information disclosure...

PT-2024-25662 · Unknown · O-Ran E2T I-Release

Name of the Vulnerable Software and Affected Versions: O-RAN E2T I-Release affected versions not specified Description: The issue concerns the O-RAN E2T I-Release Prometheus metric Increment function, which can crash in sctpThread.cpp. This crash occurs when the Increment function is called for...

Moderate: Red Hat Security Advisory: kernel security and bug fix 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

SUSE CVE-2024-3567

A flaw was found in QEMU. An assertion failure was present in the updatesctpchecksum function in hw/net/nettxpkt.c when trying to calculate the checksum of a short-sized fragmented packet. This flaw allows a malicious guest to crash QEMU and cause a denial of service condition...

CVE-2023-52628

CVE-2023-52628 : Linux kernel netfilter nftables exthdr fix for a 4-byte stack OOB write. If priv->len is a multiple of 4, dst[len/4] can overflow the destination array, causing stack corruption. The bug affected the kernel since the 4.1 cycle and was carried forward with tcp/sctp and IP optio...

CVE-2023-7250

A flaw was found in iperf, a utility for testing network performance using TCP, UDP, and SCTP. A malicious or malfunctioning client can send less than the expected amount of data to the iperf server, which can cause the server to hang indefinitely waiting for the remainder or until the connection...