CVE-2026-31599

In the Linux kernel, the following vulnerability has been resolved: media: vidtv: fix NULL pointer dereference in vidtvchannelpmtmatchsections syzbot reported a general protection fault in vidtvpsidescassign 1. vidtvpsipmtstreaminit can return NULL on memory allocation failure, but...

CVE-2026-31599

CVE-2026-31599 concerns a flaw in the Linux kernel vidtv driver where vidtv_pmt_stream_init can return NULL and the caller (vidtv_channel_pmt_match_sections) does not check for this, leading to a NULL pointer dereference in vidtv_psi_desc_assign and a general protection fault. The fixes add a NUL...

EUVD-2026-25452

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fix missing NULL checks for kstrdup 1. Replace "offindnodebypath"/"" with "ofroot" to avoid multiple calls to "ofnodeput". 2. Fix a potential kernel oops during early boot when memory allocation fails while parsing CPU...

EUVD-2026-25445

In the Linux kernel, the following vulnerability has been resolved: wifi: wlcore: Return -ENOMEM instead of -EAGAIN if there is not enough headroom Since upstream commit e75665dd0968 "wifi: wlcore: ensure skb headroom before skbpush", wl1271txallocate and with it wl1271preparetxframe returns...

Security update for dnsdist

This update for dnsdist fixes the following issues: Update to version 1.9.12. https://www.dnsdist.org/changelog.htmlchange-1.9.12 Security issues fixed: CVE-2026-0396: crafted DNS queries triggering domain-based dynamic rules can lead to HTML injection in the web dashboard bsc1261236...

RLSA-2026:9666 Moderate: wireshark security update

The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fixes: wireshark: Buffer Over-read in Wireshark CVE-2026-3203 wireshark: Improperly Controlled Sequential Memory Allocation in Wireshark CVE-2026-3201 For more...

wireshark security update

An update is available for wireshark. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The wireshark packages contain a network protocol analyzer used to capture...

GHSA-P4R4-XVRQ-GVMC Grafana Tempo has an Uncontrolled Resource Consumption issue

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18...

CVE-2026-21728 Tempo query limit results in unbounded memory allocation

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

CVE-2026-21728 Tempo query limit results in unbounded memory allocation

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

EUVD-2026-25408

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18...

CVE-2026-21728 Tempo query limit results in unbounded memory allocation

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

Memory Allocation with Excessive Size Value

Overview OpenTelemetry.Exporter.OpenTelemetryProtocol is an OTLP Exporter for OpenTelemetry .NET. Affected versions of this package are vulnerable to Memory Allocation with Excessive Size Value in the grpc-status-details-bin parsing process during OTLP/gRPC retry handling. An attacker can cause...

PT-2026-37209

Impact When deserializing arrays, strings or bytes blob types zserio first reads the size of the variable, and then allocates sufficient memory to load data. Since the size is always trusted this can be abused by creating a data file with a large size value, causing the zserio runtime to allocate...

CVE-2026-33524: Memory Allocation with Excessive Size Value

Zserio is a framework for serializing structured data with a compact and efficient way with low overhead. Prior to 2.18.1, a crafted payload as small as 4-5 bytes can force memory allocations of up to 16 GB, crashing any process with an OOM error Denial of Service. This vulnerability is fixed in...

PT-2026-34904

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the wifi wlcore component where the wl1271 tx allocate and wl1271 prepare tx frame functions return -EAGAIN when pskb expand head fails due to insufficient headroom. T...

PT-2026-52932

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description Issues exist within the drm/amdgpu component specifically related to AMDGPU INFO READ MMR REG. The implementation contains several flaws: the sequence of the reset semaphore and the mm...

CVE-2026-21728: Uncontrolled Resource Consumption

Tempo queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy. Mitigation can be done by setting maxresultlimit in the search config, e.g. to 262144 2^18. Alternatively, automatically restart the service...

RockyLinux 10 : wireshark (RLSA-2026:9666)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:9666 advisory. wireshark: Buffer Over-read in Wireshark CVE-2026-3203 wireshark: Improperly Controlled Sequential Memory Allocation in Wireshark CVE-2026-3201 Tenable...

OpenTelemetry dotnet: Excessive memory allocation when parsing OpenTelemetry propagation headers

Summary The implementation details of the baggage, B3 and Jaeger processing code in the OpenTelemetry.Api and OpenTelemetry.Extensions.Propagators NuGet packages can allocate excessive memory when parsing which could create a potential denial of service DoS in the consuming application. Details...