CVE-2024-47685 netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put()

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfrejectipv6: fix nfrejectip6tcphdrput syzbot reported that nfrejectip6tcphdrput was possibly sending garbage on the four reserved tcp bits th-res1 Use skbputzero to clear the whole TCP header, as done in...

CVE-2024-47685 netfilter: nf_reject_ipv6: fix nf_reject_ip6_tcphdr_put()

In the Linux kernel, the following vulnerability has been resolved: netfilter: nfrejectipv6: fix nfrejectip6tcphdrput syzbot reported that nfrejectip6tcphdrput was possibly sending garbage on the four reserved tcp bits th-res1 Use skbputzero to clear the whole TCP header, as done in...

CVE-2024-47685

In the Linux kernel, CVE-2024-47685 patches nf_reject_ipv6: nf_reject_ip6_tcphdr_put() could push garbage into the four reserved TCP bits (th->res1) per KMSAN. The fix clears the entire TCP header using skb_put_zero(), aligning with nf_reject_ip_tcphdr_put(). Connected Astra Linux bulletin rep...

CVE-2024-47684 tcp: check skb is non-NULL in tcp_rto_delta_us()

In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6 which is their 5.4.0-174-generic kernel that are running ceph and recently hit a null ptr dereference in tcprearmrto. Initially hittin...

CVE-2024-47684 tcp: check skb is non-NULL in tcp_rto_delta_us()

In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6 which is their 5.4.0-174-generic kernel that are running ceph and recently hit a null ptr dereference in tcprearmrto. Initially hittin...

CVE-2024-47684

In the Linux kernel, the following vulnerability has been resolved: tcp: check skb is non-NULL in tcprtodeltaus We have some machines running stock Ubuntu 20.04.6 which is their 5.4.0-174-generic kernel that are running ceph and recently hit a null ptr dereference in tcprearmrto. Initially hittin...

CVE-2024-40087

Vilo 5 Mesh WiFi System = 5.16.1.33 is vulnerable to Insecure Permissions. Lack of authentication in the custom TCP service on port 5432 allows remote, unauthenticated attackers to gain administrative access over the router...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a null pointer dereference issue in the tcprtodeltaus function in the tcp subsystem...

Oracle Linux 7 : edk2 (ELSA-2024-12794)

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2024-12794 advisory. - EDK2: EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division- By-Zero due to a UNIT32 overflow via local...

Siemens CP343-1 Devices Improper Verification of Source of a Communication Channel (CVE-2023-51440)

A vulnerability has been identified in SIMATIC CP 343-1 6GK7343-1EX30-0XE0 All versions, SIMATIC CP 343-1 Lean 6GK7343-1CX10-0XE0 All versions, SIPLUS NET CP 343-1 6AG1343-1EX30-7XE0 All versions, SIPLUS NET CP 343-1 Lean 6AG1343-1CX10-2XE0 All versions. Affected products incorrectly validate TCP...

Oracle Linux 7 : edk2 (ELSA-2024-12793)

The remote Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2024-12793 advisory. - EDK2: EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division- By-Zero due to a UNIT32 overflow via local...

edk2 security update

20240909 - Create new 20240909 release for OL8 which includes the following fixed CVEs: - EDK2: EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access Orabug: 36990130 CVE-2024-1298 - EDK2: In the Linux...

edk2 security update

1.7.1 - Create new 1.7.1 release for OL7 which includes the following fixed CVEs: - EDK2: EDK2 contains a vulnerability when S3 sleep is activated where an Attacker may cause a Division-By-Zero due to a UNIT32 overflow via local access Orabug: 36990130 CVE-2024-1298 - EDK2: In the Linux kernel...

CVE-2024-7316

Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service DoS condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop...

CVE-2024-7316 Denial of Service (DoS) Vulnerability in Mitsubishi Electric CNC Series

Improper Validation of Specified Quantity in Input vulnerability in Mitsubishi Electric CNC Series allows a remote unauthenticated attacker to cause Denial of Service DoS condition on the product by sending specially crafted packets to TCP port 683, causing an emergency stop...

CVE-2024-7316

CVE-2024-7316 affects Mitsubishi Electric CNC Series and related models (e.g., M800V/M80V, M800/M80/E80, M700/M70/others; see advisory icsa-24-291-03) with a DoS via specially crafted TCP packets to port 683. Underlying issue is improper validation of a specified quantity in input. CVSS v3.1 base...

Mitsubishi Electric CNC Series (Update D)

View CSAF 1. EXECUTIVE SUMMARY CVSS v3 5.9 ATTENTION : Exploitable remotely Vendor : Mitsubishi Electric Equipment : CNC Series Vulnerability : Improper Validation of Specified Quantity in Input 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an unauthenticated remote...

mptcp: pm: fix ID 0 endp usage after multiple re-creations

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kernel: mptcp: ensure snd_nxt is properly initialized on connect

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure sndnxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snduna: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 mptcpcleanuna+0x4b3/0x620 net/mptcp/protocol.c:1005 Modules...

kernel: ibmvnic: Add tx check to prevent skb leak

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: Add tx check to prevent skb leak Below is a summary of how the driver stores a reference to an skb during transmit: txbufffreemapconsumerindex-skb = newskb; freemapconsumerindex = IBMVNICINVALIDMAP; consumerindex ++; Whe...