kernel: perf: hisi: Fix use-after-free when register pmu fails

In the Linux kernel, the following vulnerability has been resolved: perf: hisi: Fix use-after-free when register pmu fails When we fail to register the uncore pmu, the pmu context may not been allocated. The error handing will call cpuhpstateremoveinstance to call uncore pmu offline callback, whi...

kernel: nvdimm: Fix memleak of pmu attr_groups in unregister_nvdimm_pmu()

In the Linux kernel, the following vulnerability has been resolved: nvdimm: Fix memleak of pmu attrgroups in unregisternvdimmpmu Memory pointed by 'ndpmu-pmu.attrgroups' is allocated in function 'registernvdimmpmu' and is lost after 'kfreendpmu' call in function 'unregisternvdimmpmu'...

kernel: perf: Fix event leak upon exit

A logical flaw exists in the Linux kernel. When a task is scheduled, pending sigtrap deliveries are deferred to the target task upon resuming to userspace via taskwork. However, failures are ignored while adding an event's callback to the taskwork engine. Since the last call for the event exit...

kernel: tcp: avoid too many retransmit packets

A vulnerability was found in the tcpretransmittimer function in the Linux kernel's TCP implementation. This issue occurs when a TCP socket uses TCPUSERTIMEOUT and the peer's window retracts to zero, leading to excessive retransmission of packets every two milliseconds for up to four minutes after...

OpenSSL is vulnerable to a denial of service, caused by a flaw in the handling of RSA public keys by the EVP_PKEY_public_check() function

OpenSSL is vulnerable to a denial-of-service DoS issue due to how there is no restriction on RSA public key size, or the subsequent time spent processing such keys. Applications that use the EVPPKEYpubliccheck function to check RSA public keys obtained from potentially untrusted sources can be...

ALSA-2024:9472 Important: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: encoding/gob: golang: Calling Decoder.Decode on a message which contains deepl...

ALSA-2024:9452 Moderate: pcp security update

Performance Co-Pilot PCP is a suite of tools, services, and libraries for acquisition, archiving, and analysis of system-level performance measurements. Its light-weight distributed architecture makes it particularly well-suited to centralized analysis of complex systems. Security Fixes: pcp:...

Moderate: cyrus-imapd security update

The cyrus-imapd packages contain a high-performance mail server with IMAP, POP3, NNTP, and SIEVE support. Security Fixes: cyrus-imapd: unbounded memory allocation by sending many LITERALs in a single command CVE-2024-34055 For more details about the security issues, including the impact, a CVSS...

RHEL 9 : pcp (RHSA-2024:9452)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:9452 advisory. Performance Co-Pilot PCP is a suite of tools, services, and libraries for acquisition, archiving, and analysis of system-level performance...

RHEL 9 : grafana-pcp (RHSA-2024:9472)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2024:9472 advisory. The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace...

CVE-2024-50263 fork: only invoke khugepaged, ksm hooks if no error

In the Linux kernel, the following vulnerability has been resolved: fork: only invoke khugepaged, ksm hooks if no error There is no reason to invoke these hooks early against an mm that is in an incomplete state. The change in commit d24062914837 "fork: use mtdup to duplicate maple tree in dupmma...

[SECURITY] Fedora 39 Update: squid-6.12-2.fc39

Squid is a high-performance proxy caching server for Web clients, supporting FTP and HTTP data objects. Unlike traditional caching software, Squid handles all requests in a single, non-blocking, I/O-driven process. Squid keeps meta data and especially hot objects cached in RAM, caches DNS lookups...

SUSE: Security Advisory (SUSE-SU-2024:3961-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE CVE-2024-50187

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Stop the active perfmon before being destroyed Upon closing the file descriptor, the active performance monitor is not stopped. Although all perfmons are destroyed in vc4perfmonclosefile, the active performance monitor's...

RLSA-2024:8847 Moderate: grafana-pcp security update

The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fixes: golang-fips: Golang FIPS zeroed buffer CVE-2024-9355 For more details about th...

grafana-pcp security update

An update is available for grafana-pcp. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Grafana plugin for Performance Co-Pilot includes datasources for...

AZL-53723 CVE-2024-50187 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Stop the active perfmon before being destroyed Upon closing the file descriptor, the active performance monitor is not stopped. Although all perfmons are destroyed in vc4perfmonclosefile, the active performance monitor's...

CVE-2024-50187

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Stop the active perfmon before being destroyed Upon closing the file descriptor, the active performance monitor is not stopped. Although all perfmons are destroyed in vc4perfmonclosefile, the active performance monitor's...

DEBIAN-CVE-2024-50187

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Stop the active perfmon before being destroyed Upon closing the file descriptor, the active performance monitor is not stopped. Although all perfmons are destroyed in vc4perfmonclosefile, the active performance monitor's...

UBUNTU-CVE-2024-50187

In the Linux kernel, the following vulnerability has been resolved: drm/vc4: Stop the active perfmon before being destroyed Upon closing the file descriptor, the active performance monitor is not stopped. Although all perfmons are destroyed in vc4perfmonclosefile, the active performance monitor's...