Ubuntu 26.04 LTS : curl vulnerabilities (USN-8927-1)

The remote Ubuntu 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8927-1 advisory. It was discovered that curl, when built with GnuTLS support, had an out-of-bounds read in the WebSocket send path. An attacker could possibly use this...

RHEL 8 : kernel (RHSA-2026:84793)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:84793 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netfilter: nfnetlinkcthelper:...

RHEL 9 : webkit2gtk3 (RHSA-2026:84583)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:84583 advisory. WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fixes: chromium-browser: angle: ANGLE in...

UBUNTU-CVE-2026-98461

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisock: validate event length before filtering isfilteredpacket reads the event code from skb-data0 without first checking that the skb is nonempty. When an opcode filter is configured, it also reads the command opcod...

UBUNTU-CVE-2026-98532

In the Linux kernel, the following vulnerability has been resolved: ipv6: do not let ipv6findhdr return an offset past the packet end ipv6findhdr walks the extension header chain, skipping each header by the length that header itself declares. ipv6optlen returns up to 2048, and the skip is never...

UBUNTU-CVE-2026-98839

In the Linux kernel, the following vulnerability has been resolved: vt: selection: Fix unsigned underflow and slab-out-of-bounds read in pasteselection In pasteselection, the loop copies mintunsigned int, vcsel.buflen - pasted,tty-receiveroom bytes per iteration into ttyldiscreceivebuf and...

UBUNTU-CVE-2026-98611

In the Linux kernel, the following vulnerability has been resolved: bpf: Check params size before reading reserved fields bpfcryptoctxcreate is a kfunc whose second argument is declared with the sz annotation, so the verifier only guarantees that paramssz bytes of params are valid. The function...

UBUNTU-CVE-2026-98623

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/clk: fix list cursor use after loop in nvkmclkustateupdate If listforeachentry exits without hitting a break then "pstate" is not a valid pstate pointer. Introduce a "found" variable instead. The check is reachable fr...

UBUNTU-CVE-2026-98658

In the Linux kernel, the following vulnerability has been resolved: iio: proximity: aw96103: validate firmware data length The firmware parser reads a length from the binary header and then uses it to walk six-byte register/value entries. A truncated firmware image can make the parser read beyond...

UBUNTU-CVE-2026-98481

In the Linux kernel, the following vulnerability has been resolved: nfc: port100: reject frames whose declared length exceeds the received data port100recvresponse passes the URB transfer buffer to port100rxframeisvalid, which checksums le16tocpuframe-datalen bytes of frame-data. datalen is a...

UBUNTU-CVE-2026-98482

In the Linux kernel, the following vulnerability has been resolved: nfc: llcp: drop truncated I/RR/RNR PDUs in nfcllcprecvhdlc nfcllcprecvhdlc reads the sequence byte skb-data2, via nfcllcpns/nfcllcpnr, before any length check. The receive path only guarantees the two-byte LLCP header --...

UBUNTU-CVE-2026-98485

In the Linux kernel, the following vulnerability has been resolved: netfilter: ip6trt: fix zero-address non-strict match out-of-bounds read rtmt6check permits rules to be configured with rtinfo-addrnr == 0 even when address matching IP6TRTFSTMASK is requested. In the IP6TRTFSTNSTRICT path, rtmt6...

UBUNTU-CVE-2026-98495

In the Linux kernel, the following vulnerability has been resolved: net: arp: terminate device name before lookup The ARP ioctl copies a user-provided struct arpreq into a stack object. Its arpdev field may contain IFNAMSIZ bytes without a NUL terminator. Such input is passed to devgetbynamercu o...

UBUNTU-CVE-2026-98602

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bnep: fix out-of-bounds reads on short RX/TX frames and control fallthrough Fix multiple out-of-bounds reads in Bluetooth BNEP frame processing: 1. In bneprxframe and bnepctrlframe net/bluetooth/bnep/core.c, use...

UBUNTU-CVE-2026-98643

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix out-of-bounds read of rttmin in sockops A sockops prog reading skops-rttmin never checks the sk type: on the tcpconnrequest path sockops-sk is a requestsock non-full, and the ctx rewrite casts it to a tcpsock full and...

UBUNTU-CVE-2026-98828

In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: reject short WMI command responses ath9kwmirspcallback removes the validated WMI header and copies the number of bytes expected by the waiting command into its response buffer. A device response shorter than that...

UBUNTU-CVE-2026-98810

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix slab-out-of-bounds read in ieee80211monitorselectqueue ieee80211monitorselectqueue validates the skb length using skb-len before dereferencing pointers into skb-data to access the 802.11 header. However, skb-l...

RHEL 10 : openexr (RHSA-2026:84796)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:84796 advisory. OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document...

AlmaLinux 8 : webkit2gtk3 (ALSA-2026:84584)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:84584 advisory. chromium-browser: angle: ANGLE in Google Chrome: Information disclosure via out-of-bounds read CVE-2026-87596 chromium-browser: angle: ANGLE in Google...

PT-2026-117216

A vulnerability was identified in Tencent ncnn up to 44b02dabdcf97499281a4692ebd65bad73dcf8b6. Affected by this vulnerability is the function matmul transb of the file src/layer/matmul.cpp of the component MatMul. The manipulation leads to out-of-bounds read. The attack can be initiated remotely...