CVE-2025-40168

The CVE-2025-40168 issue affects the Linux kernel in the smc_clc_prfx_match() function (net/smc/smc_clc.c); it can cause a use-after-free when dst_entry is handled outside RCU/RTNL. The recommended fix is to use __sk_dst_get() and dst_dev_rcu() to obtain the destination device. The vulnerability ...

CVE-2025-40168 smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match().

In the Linux kernel, the following vulnerability has been resolved: smc: Use skdstget and dstdevrcu in smcclcprfxmatch. smcclcprfxmatch is called from smclistenwork and not under RCU nor RTNL. Using skdstgetsk-dev could trigger UAF. Let's use skdstget and dstdevrcu. Note that the returned value o...

CVE-2025-40168 smc: Use __sk_dst_get() and dst_dev_rcu() in smc_clc_prfx_match().

In the Linux kernel, the following vulnerability has been resolved: smc: Use skdstget and dstdevrcu in smcclcprfxmatch. smcclcprfxmatch is called from smclistenwork and not under RCU nor RTNL. Using skdstgetsk-dev could trigger UAF. Let's use skdstget and dstdevrcu. Note that the returned value o...

CVE-2025-40168

In the Linux kernel, the following vulnerability has been resolved: smc: Use skdstget and dstdevrcu in smcclcprfxmatch. smcclcprfxmatch is called from smclistenwork and not under RCU nor RTNL. Using skdstgetsk-dev could trigger UAF. Let's use skdstget and dstdevrcu. Note that the returned value o...

kea: Kea crash upon interaction between specific client options and subnet selection

A vulnerability was found in Kea. When an attacker who is an existing client with an assigned IP sends a crafted unicast packet directly to the server's IP and Kea cannot find any subnets that match that client's credentials, the server crashes causing a Denial of Service via assertion/NULL-path...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989371)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989371 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: nfnetlinkosf: fix possible bogus match in nfosffind nfosffind incorrectly returns true...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989509)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989509 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in fibmetricsmatch if !type continue; if type RTAXMAX...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990207)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990207 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: prevent potential spectre v1 gadget in fibmetricsmatch if !type continue; if type RTAXMAX...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989032)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989032 advisory. In the Linux kernel, the following vulnerability has been resolved: ipv4: Handle attempt to delete multipath route when fibinfo contains an nh reference Gwangun Jung...

SUSE CVE-2025-40097

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix missing pointer check in hdacomponentmanagerinit function The componentmatchadd function may assign the 'matchptr' pointer the value ERRPTR-ENOMEM, which will subsequently be dereferenced. The call stack leading to...

CLSA-2025-1761849390 Fix CVE(s): CVE-2022-47695

SECURITY UPDATE: denial of service via bfdmachogetsyntheticsymtab in match-o.c - debian/patches/CVE-2022-47695.patch: Fix segmentation fault in comparesymbols function by excluding section and synthetic symbols before checking symbol flags - CVE-2022-47695...

CVE-2025-62792

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in wexpressionmatch when strlen is called on strtest, because the corresponding buffer is not being properly NULL terminated during its allocation in OSCleanMSG...

DEBIAN-CVE-2025-40097

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix missing pointer check in hdacomponentmanagerinit function The componentmatchadd function may assign the 'matchptr' pointer the value ERRPTR-ENOMEM, which will subsequently be dereferenced. The call stack leading to...

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 Linux kernel that stems from an unchecked componentmatchadd function return value that could result in a null pointer dereference...

CVE-2025-62792

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in wexpressionmatch when strlen is called on strtest, because the corresponding buffer is not being properly NULL terminated during its allocation in OSCleanMSG...

CVE-2025-62792 Wazuh vulnerable to Heap-based Buffer Over-read in w_expression_match

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in wexpressionmatch when strlen is called on strtest, because the corresponding buffer is not being properly NULL terminated during its allocation in OSCleanMSG...

PT-2025-44326

Name of the Vulnerable Software and Affected Versions Wazuh versions prior to 4.12.0 Description Wazuh, a free and open source platform for threat prevention, detection, and response, contains a flaw where a buffer over-read can occur in the w expression match function. This happens when strlen i...

Prompt Caching Support in Spring AI with Anthropic Claude

Large language model API costs can accumulate quickly when applications repeatedly send the same prompt content. A typical scenario: you're building a document analyzer that includes a 3,000-token document in every request. Five questions about that document means processing 15,000 tokens of...

CVE-2025-61921

A flaw was found in Sinatra. A Regular Expression Denial of Service ReDoS vulnerability can be triggered when parsing the If-Match and If-None-Match HTTP headers. A remote attacker can exploit this issue by sending a specially crafted header to an application endpoint that uses the etag method,...

SUSE CVE-2025-61921

Sinatra is a domain-specific language for creating web applications in Ruby. In versions prior to 4.2.0, there is a denial of service vulnerability in the If-Match and If-None-Match header parsing component of Sinatra, if the etag method is used when constructing the response. Carefully crafted...