CVE-2026-23201 ceph: fix oops due to invalid pointer for kfree() in parse_longname()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix oops due to invalid pointer for kfree in parselongname This fixes a kernel oops when reading ceph snapshot directories .snap, for example by simply running ls /mnt/myceph/.snap. The variable str is guarded by freekfree,...

CVE-2026-23201

CVE-2026-23201: Linux kernel fix for ceph oops due to invalid pointer in kfree() within parse_longname(). Root cause was advancing the pointer to skip the initial '_' in ceph snapshot names, causing kfree() to receive an invalid pointer when listing .snap directories. The patch eliminates the poi...

CVE-2026-23201 ceph: fix oops due to invalid pointer for kfree() in parse_longname()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix oops due to invalid pointer for kfree in parselongname This fixes a kernel oops when reading ceph snapshot directories .snap, for example by simply running ls /mnt/myceph/.snap. The variable str is guarded by freekfree,...

CVE-2026-23134 slab: fix kmalloc_nolock() context check for PREEMPT_RT

In the Linux kernel, the following vulnerability has been resolved: slab: fix kmallocnolock context check for PREEMPTRT On PREEMPTRT kernels, locallock becomes a sleeping lock. The current check in kmallocnolock only verifies we're not in NMI or hard IRQ context, but misses the case where...

CLSA-2026-1771081379 kernel: Fix of 76 CVEs

HID: core: ensure the allocated report buffer can contain the reserved report ID CVE-2025-38495 - fs/proc: fix uaf in procreaddirde CVE-2025-40271 - ALSA: usb-audio: Fix potential overflow of PCM transfer buffer CVE-2025-40269 - Bluetooth: ISO: Fix possible UAF on isoconnfree CVE-2025-40141 -...

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 the kmallocnolock function not properly checking the context within the PREEMPTRT kernel. This ma...

PT-2026-8095

Name of the Vulnerable Software and Affected Versions Truelysell Core plugin for WordPress versions prior to 1.8.7 Description The Truelysell Core plugin for WordPress is subject to a privilege escalation issue. Insufficient validation of the user role parameter during user registration allows...

SUSE-SU-2026:20431-1 Security update for patch

This update for patch fixes the following issues: - CVE-2021-45261: invalid pointer via anotherhunk function can cause a denial-of-service bsc1194037...

SUSE-SU-2026:20343-1 Security update for patch

This update for patch fixes the following issues: - CVE-2021-45261: invalid pointer via anotherhunk function can cause a denial-of-service bsc1194037...

OPENSUSE-SU-2026:20227-1 Security update for patch

This update for patch fixes the following issues: - CVE-2021-45261: invalid pointer via anotherhunk function can cause a denial-of-service bsc1194037...

CVE-2026-0966

A flaw was found in libssh. The API function sshgethexa is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI Generic Security Service Application Program Interface authentication if the server's logging verbosity is se...

Unity Linux 20.1060e / 20.1070e Security Update: libsodium (UTSA-2026-005358)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005358 advisory. libsodium before ad3004e, in atypical use cases involving certain custom cryptography or untrusted data to cryptocoreed25519isvalidpoint, mishandles checks for wheth...

Siemens SIMATIC S7-1500 Improper Check for Unusual or Exceptional Conditions (CVE-2026-22795)

Issue summary: An invalid or NULL pointer dereference can happen in an application processing a malformed PKCS12 file. Impact summary: An application processing a malformed PKCS12 file can be caused to dereference an invalid or NULL pointer on memory read, resulting in a Denial of Service. A type...

FreeBSD : MongoDB Server -- CWE-704 Incorrect Type Conversion or Cast (7f9bac32-0800-11f1-8a6f-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 7f9bac32-0800-11f1-8a6f-b42e991fc52e advisory. https://jira.mongodb.org/browse/SERVER-113685 reports: An authorized user may disable the MongoDB serve...

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 the absence of boundary checks in the nvmettcpbuildpduiovec function. This vulnerability may lead...

CVE-2026-26185

Directus is a real-time API and App dashboard for managing SQL database content. Before 11.14.1, a timing-based user enumeration vulnerability exists in the password reset functionality. When an invalid reseturl parameter is provided, the response time differs by approximately 500ms between...

GHSA-JR94-GJ3H-C8RF Directus Vulnerable to User Enumeration via Password Reset Timing Attack

Summary A timing-based user enumeration vulnerability exists in the password reset functionality. When an invalid reseturl parameter is provided, the response time differs by approximately 500ms between existing and non-existing users, enabling reliable user enumeration. Details The password rese...

CVE-2026-26185

Directus before v11.14.1 is affected by a timing-based user enumeration vulnerability in the password reset flow. When an invalid reset_url is supplied, responses differ by about 500ms between existing and non-existing users, enabling enumeration of valid usernames. The issue is fixed in v11.14.1...

kernel: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping

A flaw was found in the Linux kernel’s ASoC Intel bytcrrt5640 driver. When an invalid value is passed via the driver’s “quirk” input option, the driver merely logs an error and retains the invalid value, rather than correcting it. This can result in out-of-bounds OOB memory access...

kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid

A flaw null pointer dereference in the Linux kernel NFS functionality was found in the way client does some specific action for existing NFS connection. A client user could use this flaw to crash the server system...