CVE-2026-42246 net-imap vulnerable to STARTTLS stripping via invalid response timing

Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAPstarttls to return "successfully", without starting TLS. This issue has been patched in versions 0.3.10,...

SUSE-SU-2026:1804-1 Security update for the Linux Kernel (Live Patch 28 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.113 fixes various security issues The following security issues were fixed: - CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size bsc1258073. - CVE-2025-39977: futex: Prevent use-after-free during...

SUSE-SU-2026:1793-1 Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise 15 SP6)

This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.60 fixes various security issues The following security issues were fixed: - CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size bsc1258073. - CVE-2025-39977: futex: Prevent use-after-free during...

SUSE-SU-2026:1791-1 Security update for the Linux Kernel (Live Patch 73 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise kernel 4.12.14-122.275 fixes various security issues The following security issues were fixed: - CVE-2026-23004: dst: fix races in rt6uncachedlistdel and rtdeluncachedlist bsc1258655. - CVE-2026-23204: net/sched: clsu32: use skbheaderpointercareful...

Denial Of Service

Net::IMAP is vulnerable to Denial of Service. The vulnerability is due to quadratic time complexity in Net::IMAP::ResponseReader when processing large responses with many string literals, allowing a malicious IMAP server to send crafted responses that exhaust CPU resources and cause a denial of...

Improper Transport Layer Protection

net-imap is vulnerable to Improper Transport Layer Protection. The vulnerability is due to improper validation of the STARTTLS negotiation, where a man-in-the-middle attacker can cause Net::IMAPstarttls to report a successful TLS upgrade without establishing encryption, allowing interception of...

CRLF Injection

Net::IMAP is vulnerable to CRLF Injection. The vulnerability is due to insufficient validation and escaping of raw string arguments passed to several IMAP commands, which allows an attacker to inject CRLF sequences and execute arbitrary IMAP commands by supplying crafted user-controlled input...

CVE-2026-33814 vulnerabilities

Vulnerabilities for packages: cloudflared, knative-eventing, crossplane, mods, splunk-otel-collector, gomplate, wave, sonobuoy, cloud-provider-azure, crossplane-provider-aws-cloudwatchlogs, crossplane-provider-aws-sqs, configmap-reload, kyverno-policy-reporter-kyverno-plugin, rancher, hubble,...

CVE-2026-43468

A flaw was found in the net/mlx5 component of the Linux kernel. This vulnerability involves a deadlock condition that can occur when the eswitchmodeset function attempts to acquire a devlink lock while the esw-workqueue is executing and also trying to acquire the same lock. This concurrent lock...

Net::IMAP 安全漏洞

Net::IMAP is a Ruby client API for the IMAP message access protocol, developed by Ruby Open Source. There were security vulnerabilities in versions of Net::IMAP between 0.4.0 and 0.4.24, 0.5.0 and 0.5.14, and 0.6.0 and 0.6.4. These vulnerabilities stemmed from the use of SCRAM-SHA1 or SCRAM-SHA25...

Net::IMAP 安全漏洞

Net::IMAP is a Ruby client API for the IMAP message access protocol, developed by Ruby Open Source. Versions of Net::IMAP prior to 0.4.24, 0.5.14, and 0.6.4 contained security vulnerabilities. These vulnerabilities stemmed from the use of ResponseReader, which had a quadratic time complexity when...

Net::IMAP 安全漏洞

Net::IMAP is a Ruby client API for the IMAP message access protocol, developed by Ruby Open Source. Versions of Net::IMAP prior to 0.3.10, 0.4.24, 0.5.14, and 0.6.4 contained security vulnerabilities. These vulnerabilities stemmed from the possibility for man-in-the-middle attackers to cause...

Linux Distros Unpatched Vulnerability : CVE-2026-43468

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/mlx5: Fix deadlock between devlink lock and esw-wq esw-workqueue executes eswfunctionschangedeventhandler - eswvfschangedeventhandler and acquires the devli...

CLSA-2026-1778276927 kernel: Fix of 33 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - ext4: avoid OOB when system.data xattr changes underneath the filesystem CVE-2024-47701 - gpiolib: cdev: fix uninitialised kfifo CVE-2024-36898 - wifi: mt76: Fix...

SUSE-SU-2026:1781-1 Security update for the Linux Kernel (Live Patch 74 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise kernel 4.12.14-122.280 fixes various security issues The following security issues were fixed: - CVE-2026-23004: dst: fix races in rt6uncachedlistdel and rtdeluncachedlist bsc1258655. - CVE-2026-23204: net/sched: clsu32: use skbheaderpointercareful...

SUSE-SU-2026:1780-1 Security update for the Linux Kernel (Live Patch 67 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise kernel 4.12.14-122.255 fixes various security issues The following security issues were fixed: - CVE-2025-38375: virtio-net: ensure the received length does not exceed allocated size bsc1258073. - CVE-2026-23004: dst: fix races in rt6uncachedlistdel and...

EUVD-2026-28680

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in removenhgrpentry When removing a nexthop from a group, removenhgrpentry publishes the new group via rcuassignpointer then immediately frees the removed entry's percpu stats with...

CVE-2026-43421

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: Fix netdevice lifecycle with devicemove The network device outlived its parent gadget device during disconnection, resulting in dangling sysfs links and null pointer dereference problems. A prior attempt to sol...

CVE-2026-43374

In the Linux kernel, the following vulnerability has been resolved: net: nexthop: fix percpu use-after-free in removenhgrpentry When removing a nexthop from a group, removenhgrpentry publishes the new group via rcuassignpointer then immediately frees the removed entry's percpu stats with...

CVE-2026-43375

In the Linux kernel, the following vulnerability has been resolved: net: mctp: fix device leak on probe failure Driver core holds a reference to the USB interface and its parent USB device while the interface is bound to a driver and there is no need to take additional references unless the...