QUIC zero-length UDP datagrams busy-loop

An issue in curl’s QUIC UDP receive function allows a malicious HTTP/3 server to trigger a remote denial of service against a curl or libcurl client. Because the helper function discards zero-length UDP datagrams before counting them toward the per-call packet budget, a connected QUIC peer can...

EUVD-2026-38712

In the Linux kernel, the following vulnerability has been resolved: netfilter: nflog: validate MAC header was set before dumping it The fallback path of dumpmacheader guards the MAC header access only with "skb-macheader != skb-networkheader", without checking skbmacheaderwasset. When the MAC...

CVE-2026-52934

In the Linux kernel, the following vulnerability has been resolved: batman-adv: tvlv: reject oversized TVLV packets batadvtvlvcontainerogmappend builds a TVLV packet section from the tvlv.containerlist. The total size of this section is computed by batadvtvlvcontainerlistsize, which sums the size...

CVE-2026-52914

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain before reassembly. That accounting currently allows the accumulated...

CVE-2026-52914 batman-adv: fix fragment reassembly length accounting

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain before reassembly. That accounting currently allows the accumulated...

CVE-2026-52914

In the Linux kernel, the batman-adv component is affected by CVE-2026-52914. The root cause is an accounting bug where the accumulated fragment length used for validating queued fragment chains can be truncated during updates. This allows malformed fragment chains to bypass validation and drive r...

CVE-2026-52914

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain before reassembly. That accounting currently allows the accumulated...

EUVD-2026-38717

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain before reassembly. That accounting currently allows the accumulated...

CVE-2026-52914 batman-adv: fix fragment reassembly length accounting

In the Linux kernel, the following vulnerability has been resolved: batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain before reassembly. That accounting currently allows the accumulated...

PT-2026-51985

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the handling of Generic Segmentation Offload GSO packet headers. The qdisc pkt len segs init function fails to properly pull headers into the expected memory location,...

PT-2026-51707

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the batman-adv module where the running payload length for queued fragments can be truncated during updates. This allows malformed fragment chains to bypass validation...

PT-2026-51878

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netem component of the network scheduler where the queue limit check in the netem enqueue function incorrectly uses q-t len. This variable only counts packets with...

PT-2026-51876

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the rtl8150 start xmit function within the net: usb: rtl8150 component. The problem occurs when accessing the skb-len variable for transmission statistic...

PT-2026-51968

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the bpf prog test run skb function where the system may access ip hdrskb or ipv6 hdrskb even if the provided test input contains only an Ethernet header. This occurs...

PT-2026-51888

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the vsock/virtio implementation regarding MSG ZEROCOPY pinned-pages accounting. The function virtio transport init zcopy skb uses iter-count as the size argument for m...

PT-2026-51923

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ntfs3 file system where a zero value for len can lead to the use of an uninitialized lcn variable. This occurs because when run lookup entry fails and returns fals...

PT-2026-51853

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the sev-guest component when issuing an extended guest request SVM VMGEXIT EXT GUEST REQUEST. The get ext report function allocates a buffer to retrieve a certificate...

Linux Distros Unpatched Vulnerability : CVE-2026-52914

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - batman-adv: fix fragment reassembly length accounting batman-adv keeps a running payload length for queued fragments and uses it to validate a fragment chain...

PT-2026-51910

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the cryptographic coprocessor CCP driver. When processing AF ALG rfc3686-ctr-aes-ccp requests, the ccp aes complete function restores more data than the allocated buffer...

PT-2026-51866

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the af alg cryptography module of the Linux kernel. An arithmetic overflow occurs when processing associated data lengths during the transmit buffer size check. A remote...