CVE-2026-80628

CVE-2026-80628 is a data race in the Linux kernel's ALSA sequencer OSS subsystem. The function snd_seq_oss_readq_clear() resets ring queue state (qlen, head, tail) without holding the q->lock spinlock, while the normal reader and producer paths serialize the same state under that lock. This ra...

Linux Distros Unpatched Vulnerability : CVE-2026-80628

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ALSA: seq: oss: Serialize readq reset state with q-lock sndseqossreadqclear resets qlen, head, and tail without q-lock even though the normal reader and produce...

PT-2026-83332

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint...

Security Bulletin: Langflow OSS is affected by server-side request forgery in provider validation and API request functionality

Summary Langflow OSS includes outbound network request functionality for provider validation and API request execution. Weaknesses in request destination validation and enforcement could allow authenticated users to induce requests to unintended internal or external network locations, which may...

Security Bulletin: Langflow OSS is affected by arbitrary code execution in custom component validation and trusted code enforcement

Summary Langflow OSS supports custom Python components and validation of component code for component development workflows. Weaknesses in custom component execution paths, validation endpoints, and trusted template enforcement could allow authenticated users to execute arbitrary Python code or...

Astra Linux – Vulnerability in jq

jq is a command-line JSON processor. In versions up to and including 1.7.1, a heap-bufferoverflow error occurs in the jvstringvfmt function within the jqfuzzexecute harness from oss-fuzz. This error happens at line 1456 of the jv.c file: void p = mallocsz;. As of the time of publication, no patch...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fixed a race condition in SNDCTLDSPSYNC There is a small race condition in the sndpcmosssync function, which is called from OSS PCM SNDCTLDSPSYNC ioctl. Specifically, the function calls sndpcmossmakeready first, a...

Grafana OSS: Stored XSS via external Alertmanager generatorURL

An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert containing a controlled generatorURL . The attacker is authorized to create the alert, but not to execute script in another user’s Grafana session. Grafana renders...

OSV-2026-1189 Global-buffer-overflow in oidc_cfg_redirect_urls_allowed_get

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=550474749 Crash type: Global-buffer-overflow READ 8 Crash state: oidccfgredirecturlsallowedget oidcvalidateredirecturl fuzzurl.c...

PT-2026-78541

Name of the Vulnerable Software and Affected Versions Grafana OSS version 13.0.1 Description An authenticated low-privileged user with permissions to create or edit alert rules in a folder can bypass datasource permission enforcement. By setting the client-controlled queryType variable to expr...

Security Bulletin: Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation

Summary A vulnerability allowed unauthenticated attackers to achieve remote code execution on default-configured instances. The vulnerability combined two distinct issues: an unauthenticated endpoint that issued superuser bearer tokens to any network caller, and a code validation endpoint that...

ANT-2026-ZRDQDR79 · util-linux · heap-use-after-free

use-after-free medium CVE-2026-13595 GHSA-qpmf-9p9c-455w Severity Claude critical · Security research firm high · Maintainer medium Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Calif. ANT-2026-ZRDQDR79:...

Metabase < 0.46.6.1 - Remote Code Execution

Metabase open source before 0.46.6.1 and Metabase Enterprise before 1.46.6.1 allow attackers to execute arbitrary commands on the server, at the server's privilege level. Authentication is not required for exploitation. The other fixed versions are 0.45.4.1, 1.45.4.1, 0.44.7.1, 1.44.7.1, 0.43.7.2...

OSV-2026-1157 Memcpy-param-overlap in zxc_decompress_chunk_wrapper_default

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=546426939 Crash type: Memcpy-param-overlap Crash state: zxcdecompresschunkwrapperdefault zxcdecompressframe fuzzdecompress.c...

CVE-2026-74388

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Fix UAF at handling events with embedded SysEx data The OSS sequencer processes the input MIDI bytes into a sequencer event to be dispatched later in sndseqossmidiputc called from sndseqossprocessevent. When it's ...

CVE-2026-74388

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Fix UAF at handling events with embedded SysEx data The OSS sequencer processes the input MIDI bytes into a sequencer event to be dispatched later in sndseqossmidiputc called from sndseqossprocessevent. When it's ...

UBUNTU-CVE-2026-74388

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Fix UAF at handling events with embedded SysEx data The OSS sequencer processes the input MIDI bytes into a sequencer event to be dispatched later in sndseqossmidiputc called from sndseqossprocessevent. When it's ...

EUVD-2026-59535

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Fix UAF at handling events with embedded SysEx data The OSS sequencer processes the input MIDI bytes into a sequencer event to be dispatched later in sndseqossmidiputc called from sndseqossprocessevent. When it's ...

CVE-2026-74388

The CVE-2026-74388 issue affects the Linux kernel ALSA: seq: oss component, where SysEx handling in the OSS sequencer could lead to a use-after-free if a sequencer port closes during dispatch. The root cause is a stale pointer in a pending event held after input MIDI bytes are turned into a seque...

PT-2026-72824

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: oss: Fix UAF at handling events with embedded SysEx data The OSS sequencer processes the input MIDI bytes into a sequencer event to be dispatched later in snd seq oss midi putc called from snd seq oss process event. Wh...