CVE-2025-38589

In the Linux kernel, the following vulnerability has been resolved: neighbour: Fix null-ptr-deref in neighflushdev. kernel test robot reported null-ptr-deref in neighflushdev. 0 The cited commit introduced per-netdev neighbour list and converted neighflushdev to use it instead of the global hash...

CVE-2025-38588

CVE-2025-38588 affects the Linux kernel IPv6 path: an infinite loop in rt6_nlmsg_size() due to list_del_rcu() interactions with rt6_nh structures, potentially causing denial of service. The patch reworks the loop by restarting when f6i->fib6_nsiblings is zero, and kernel live patches/advisorie...

CVE-2025-38587 ipv6: fix possible infinite loop in fib6_info_uses_dev()

In the Linux kernel, the following vulnerability has been resolved: ipv6: fix possible infinite loop in fib6infousesdev fib6infousesdev seems to rely on RCU without an explicit protection. Like the prior fix in rt6nlmsgsize, we need to make sure fib6delroute or fib6addrt2node have not removed the...

CVE-2025-38587

CVE-2025-38587 affects the Linux kernel IPv6 code: fib6_info_uses_dev() may loop indefinitely due to relying on RCU without explicit protection, risking an infinite loop if anchors are removed by fib6_del_route() or fib6_add_rt2node(). The vulnerability has been resolved in the kernel; advisories...

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 originates in the ipv6 module in the rt6nlmsgsize function that could lead to an infinite loop...

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 the failure to reject malicious packets in the ipv6gsosegment function, which could lead to a transmission...

Linux Distros Unpatched Vulnerability : CVE-2015-0272

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - GNOME NetworkManager allows remote attackers to cause a denial of service IPv6 traffic disruption via a crafted MTU value in an IPv6 Router Advertisement RA...

CVE-2025-38550 ipv6: mcast: Delay put pmc->idev in mld_del_delrec()

In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Delay put pmc-idev in mlddeldelrec pmc-idev is still used in ip6mcclearsrc, so as mldcleardelrec does, the reference should be put after ip6mcclearsrc return...

CVE-2025-38550

CVE-2025-38550 is a Linux kernel issue in ipv6 multicast handling. The root cause is delaying the release of the reference to pmc->idev in mld_del_delrec(), while pmc->idev is also used by ip6_mc_clear_src(). The fix (as stated) is to put the reference after ip6_mc_clear_src() returns. The ...

Linux Distros Unpatched Vulnerability : CVE-2025-21993

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iscsiibft: Fix UBSAN shift-out-of-bounds warning in ibftattrshownic When performing an iSCSI boot using IPv6, iscsistart still reads the...

SUSE SLES12: libpython3_4m1_0 / libpython3_4m1_0-32bit / python3 / python3-base / etc (SUSE-SU-2025:02802-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02802-1 advisory. - CVE-2025-6069: Fixed worst case quadratic complexity when processing certain crafted malformed inputs with HTMLParser bsc1244705 -...

CVE-2025-20222 Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software Buffer Vulnerability

A vulnerability in the RADIUS proxy feature for the IPsec VPN feature of Cisco Secure Firewall Adaptive Security Appliance ASA Software and Cisco Secure Firewall Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This...

Security update for python3

This update for python3 fixes the following issues: CVE-2025-6069: Fixed worst case quadratic complexity when processing certain crafted malformed inputs with HTMLParser bsc1244705 CVE-2025-8194: Fixed denial of service caused by tar archives with negative offsets bsc1247249 Other fixes: - Limit...

EulerOS 2.0 SP11 : golang (EulerOS-SA-2025-1953)

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The HTTP client drops sensitive headers after following a cross-domain redirect. For example, a request to a.com/ containing an Authorization head...

Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 安全漏洞

Cisco Secure Firewall Adaptive Security Appliance and Cisco Secure Firewall Threat Defense are both products of Cisco, Inc.Cisco Secure Firewall Adaptive Cisco Secure Firewall Adaptive Security Appliance is an enterprise-class firewall software.Cisco Secure Firewall Threat Defense is an integrate...

Security update for python3

This update for python3 fixes the following issues: CVE-2025-4516: use-after-free in the unicode-escape decoder when using the error handler bsc1243273. CVE-2024-12718: Fixed extraction filter bypass that allowed file metadata modification outside extraction directory bsc1244056 CVE-2025-4138:...

Oracle Linux 8 : kernel (ELSA-2025-13589)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-13589 advisory. - ipv6: mcast: extend RCU protection in igmp6send Hangbin Liu RHEL-102392 CVE-2025-21759 - net/sched: Always pass notifications when child class becom...

Linux Distros Unpatched Vulnerability : CVE-2023-52340

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c maxsize threshold that can be consumed easily, e.g., leading to a denial of servic...

CLSA-2025-1754037789 Fix of 5 CVEs

Focal update: v5.4.291 upstream stable release LP: 2106002 // CVE-2025-21760 // CVE-url: https://ubuntu.com/security/CVE-2025-21760 - ndisc: extend RCU protection in ndiscsendskb Focal update: v5.4.291 upstream stable release LP: 2106002 // CVE-2025-21761 // CVE-url:...

USN-7649-1 linux, linux-gcp, linux-raspi, linux-realtime vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PA-RISC architecture; - PowerPC architecture; - S390 architecture; - x86 architecture; -...