CVE-2026-31617

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: fncm: validate minimum blocklen in ncmunwrapntb The blocklen read from the host-supplied NTB header is checked against ntbmax but has no lower bound. When blocklen is smaller than opts-ndpsize, the bounds check of:...

PT-2026-35058

Name of the Vulnerable Software and Affected Versions PJSIP versions prior to 2.17 Description An out-of-bounds read occurs when parsing a malformed Content-ID URI in a SIP multipart message body. This is caused by insufficient length validation, which allows reads to extend beyond the intended...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from an error in responding to symbolic link parsing, resulting in out-of-bound read operations due to...

GHSA-MR8R-92FQ-PJ8P OpenTelemetry dotnet: Unbounded `grpc-status-details-bin` parsing in OTLP/gRPC retry handling

Summary When exporting telemetry over gRPC using the OpenTelemetry Protocol OTLP, the exporter may parse a server-provided grpc-status-details-bin trailer during retry handling. Prior to the fix, a malformed trailer could encode an extremely large length-delimited protobuf field which was used...

CLSA-2026-1776959688 busybox: Fix of 4 CVEs

CVE-2018-1000517: fix heap buffer overflow in wget chunked decoding - CVE-2017-16544: reject terminal control sequences in shell tab completion - CVE-2018-20679: reject zero-length DHCP options and validate 4-byte option lengths - CVE-2019-5747: validate DHCPSUBNET option length before decoding...

rust-opennssl has an Out-of-bounds read in PEM password callback when returning an oversized length

The frompemcallback APIs did not validate the length returned by the user's callback. A password callback that returns a value larger than the buffer it was given can cause some versions of OpenSSL to over-read this buffer. OpenSSL 3.x is not affected by this...

CVE-2026-31512

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2capecreddatarcv l2capecreddatarcv reads the SDU length field from skb-data using getunalignedle16 without first verifying that skb contains at least...

CVE-2026-31512

Mode C CVE-2026-31512 affects the Linux kernel Bluetooth L2CAP path. The vulnerability arises in l2cap_ecred_data_rcv() where the SDU length is read from skb->data using get_unaligned_le16() without first ensuring skb contains at least 2 bytes (L2CAP_SDULEN_SIZE). If skb->len

CVE-2026-31512 Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2cap_ecred_data_rcv()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Validate PDU length before reading SDU length in l2capecreddatarcv l2capecreddatarcv reads the SDU length field from skb-data using getunalignedle16 without first verifying that skb contains at least...

CVE-2026-31472 xfrm: iptfs: validate inner IPv4 header length in IPTFS payload

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: validate inner IPv4 header length in IPTFS payload Add validation of the inner IPv4 packet totlen and ihl fields parsed from decrypted IPTFS payloads in inputprocesspayload. A crafted ESP packet containing an inner...

CVE-2026-31470

CVE-2026-31470 concerns the Linux kernel TDX guest path, specifically the virt: tdx-guest component. Multiple connected sources confirm a fix for handling of the host-controlled quote buffer length, where the host can set quote_buf->out_len to influence how many bytes of the quote are copied t...

SUSE-SU-2026:21283-1 Security update for opensc

This update for opensc fixes the following issues: - CVE-2025-49010: stack-buffer-overflow via crafted smart card or USB device responses bsc1261214. - CVE-2025-66037: crafted input can cause an out-of-bounds read bsc1261218. - CVE-2025-66038: improper compact-TLV length validation can lead to...

PT-2026-34377

In the Linux kernel, the following vulnerability has been resolved: xfrm: iptfs: validate inner IPv4 header length in IPTFS payload Add validation of the inner IPv4 packet tot len and ihl fields parsed from decrypted IPTFS payloads in input process payload. A crafted ESP packet containing an inne...

Unity Linux 20.1050a / 20.1060a Security Update: kernel (UTSA-2026-013389)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013389 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: core: Fix scsimodesense buffer length handling Several problems exist with scsimodesense...

PT-2026-34417

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth L2CAP component where the l2cap ecred data rcv function reads the SDU length field from skb-data using get unaligned le16 without verifying that the sock...

PT-2026-34620

Name of the Vulnerable Software and Affected Versions rust-openssl versions 0.9.0 through 0.10.77 Description The from pem callback APIs do not validate the length returned by the user's callback. A password callback returning a value larger than the provided buffer can cause certain versions of...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-013412)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013412 advisory. In the Linux kernel, the following vulnerability has been resolved: i40e: add validation for ringlen param The ringlen parameter provided by the virtual function VF ...

gstreamer-plugins-good: GStreamer: Remote Code Execution via Heap-based Buffer Overflow in rtpqdm2depay

A flaw was found in GStreamer. This heap-based buffer overflow vulnerability in the rtpqdm2depay component allows a remote attacker to execute arbitrary code. The flaw occurs due to insufficient validation of user-supplied data length during the processing of X-QDM Real-time Transport Protocol RT...

gstreamer-plugins-good: GStreamer: Remote Code Execution via Heap-based Buffer Overflow in rtpqdm2depay

A flaw was found in GStreamer. This heap-based buffer overflow vulnerability in the rtpqdm2depay component allows a remote attacker to execute arbitrary code. The flaw occurs due to insufficient validation of user-supplied data length during the processing of X-QDM Real-time Transport Protocol RT...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-013209)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013209 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k: avoid uninit memory read in ath9khtcrxmsg syzbot is reporting uninit value at...