CVE-2026-90117

A flaw was found in the Linux kernel's NTFS filesystem driver. When reusing a free Master File Table MFT record, the driver fails to properly validate an offset value from the on-disk record. A local attacker could exploit this by creating a specially crafted file, leading to a use-after-free err...

SUSE-SU-2026:4642-1 Security update for xen

This update for xen fixes the following issues: - CVE-2026-79609: x86: XPTI may break on huge-memory systems bsc1283321. - CVE-2026-79610: grant-table: double version change race bsc1283322. - CVE-2026-79611: VMX: VMentry failure with branch tracing and blocked states bsc1283323. - CVE-2026-10270...

Security update for xen

This update for xen fixes the following issues: CVE-2026-79609: x86: XPTI may break on huge-memory systems bsc1283321. CVE-2026-79610: grant-table: double version change race bsc1283322. CVE-2026-79611: VMX: VMentry failure with branch tracing and blocked states bsc1283323. CVE-2026-102700: gntta...

Security update for xen

This update for xen fixes the following issues: Security issues fixed: CVE-2026-79609: x86: XPTI may break on huge-memory systems bsc1283321. CVE-2026-79610: grant-table: double version change race bsc1283322. CVE-2026-79611: VMX: VMentry failure with branch tracing and blocked states bsc1283323...

SUSE-SU-2026:4641-1 Security update for xen

This update for xen fixes the following issues: Security issues fixed: - CVE-2026-79609: x86: XPTI may break on huge-memory systems bsc1283321. - CVE-2026-79610: grant-table: double version change race bsc1283322. - CVE-2026-79611: VMX: VMentry failure with branch tracing and blocked states...

grant-table: double version change race

ISSUE DESCRIPTION XSA-501 was about issues with v1 - v2 and v2 - v1 changes racing certain other grant table operations. Sadly a v2 - v1 - v2 change has yet another effect which wasn't accounted for: During the first change, status pages would be freed. During the second change they would be...

Arm: multiple issues with GNTTABOP_cache_flush

ISSUE DESCRIPTION 1 XSA-437 CVE-2023-34321 addressed issues with overflows in calculations involved in guests flushing caches through GNTTABOPcacheflush. Unfortunately the fix there introduced a calculation which may underflow, resulting in a loop which would - at least on 64-bit Arm - take...

EUVD-2026-98179

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization...

CVE-2026-18343

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization...

CVE-2026-18343: Improper Privilege Management

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization...

PT-2026-111665

Name of the Vulnerable Software and Affected Versions xen versions prior to 4.22.0 06-1.1 Description Xen Page Table Isolation XPTI is used to mitigate Meltdown by copying 64-bit PV guest page table entries from guest-chosen root page tables to the Xen-chosen one used by hardware. The directmap i...

CVE-2026-102702: Undefined Security Weakness

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. 1 XSA-437 CVE-2023-34321 addressed issues with overflows in calculations involved in guests flushing caches through GNTTABOPcacheflush. Unfortunately the fix there...

CVE-2026-79609: Undefined Security Weakness

XPTI Xen Page Table Isolation was introduced to mitigate Meltdown CVE-2017-5754, one aspect of XSA-254. This involves copying 64-bit PV guest page table entries from guest-chosen root page tables to the Xen- chosen one which is in actual use by hardware. To read the guest root page table, the...

CVE-2026-18343

IBM i versions 7.3, 7.4, 7.5, and 7.6 (all 5770-SS1) are vulnerable to an Improper Privilege Management vulnerability (CWE-269 ). This flaw allows a local attacker to modify the BOOTP table due to insufficient authorization. The vulnerability carries a CVSS v3.1 base score of 4.4. Remediation is ...

CVE-2026-18343 IBM i is Affected By An Improper Privilege Management Vulnerability

IBM i 7.3, 7.4, 7.5, and 7.6 could allow a local attacker to modify the BOOTP table due to improper authorization...

CVE-2026-109597 Hugo v0.60.0 before v0.167.0 Stored XSS via Table of Contents Heading IDs

Hugo from v0.60.0 before v0.167.0 contains a stored cross-site scripting vulnerability that allows Markdown content authors to inject HTML by supplying crafted explicit heading IDs. Attackers can break out of the unescaped href attribute in .TableOfContents or .Fragments.ToHTML output to inject...

CVE-2026-104332

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service when executing a specially crafted query with a Materialized Query Table...

CVE-2026-104332 IBM® Db2® Denial of Service

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service when executing a specially crafted query with a Materialized Query Table...

EUVD-2026-97784

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 is vulnerable to a denial of service when executing a specially crafted query with a Materialized Query Table...

CVE-2026-104332

IBM Db2 (Server edition) is vulnerable to a denial of service (DoS) condition when executing a specially crafted query involving a Materialized Query Table . The root cause is identified as a stack-based buffer overflow (CWE-121 ). Affected versions include 11.5.0 through 11.5.9 and 12.1.0 throug...