12878 matches found
CVE-2026-31575
The CVE-2026-31575 issue affects the Linux kernel mm/userfaultfd code, where hugetlb fault mutex hashing used linear_page_index() (PAGE_SIZE units) instead of huge-page units, causing different mutexes to be used for addresses within the same huge page. The mismatch can allow races between faulti...
EUVD-2026-25468
In the Linux kernel, the following vulnerability has been resolved: mm/userfaultfd: fix hugetlb fault mutex hash calculation In mfillatomichugetlb, linearpageindex is used to calculate the page index for hugetlbfaultmutexhash. However, linearpageindex returns the index in PAGESIZE units, while...
CVE-2026-31575 mm/userfaultfd: fix hugetlb fault mutex hash calculation
In the Linux kernel, the following vulnerability has been resolved: mm/userfaultfd: fix hugetlb fault mutex hash calculation In mfillatomichugetlb, linearpageindex is used to calculate the page index for hugetlbfaultmutexhash. However, linearpageindex returns the index in PAGESIZE units, while...
CVE-2026-31575
In the Linux kernel, the following vulnerability has been resolved: mm/userfaultfd: fix hugetlb fault mutex hash calculation In mfillatomichugetlb, linearpageindex is used to calculate the page index for hugetlbfaultmutexhash. However, linearpageindex returns the index in PAGESIZE units, while...
EUVD-2026-25439
In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL deref in bonddebugrlbhashshow rlbclearslave intentionally keeps RLB hash-table entries on the rxhashtblusedhead list with slave set to NULL when no replacement slave is available. However,...
CVE-2026-31546
In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL deref in bonddebugrlbhashshow rlbclearslave intentionally keeps RLB hash-table entries on the rxhashtblusedhead list with slave set to NULL when no replacement slave is available. However,...
CVE-2026-31546
The CVE-2026-31546 fix applies to the Linux kernel bonding driver: bond_debug_rlb_hash_show could dereference a NULL slave, leading to a kernel NULL pointer dereference and potential DoS. The mitigation is to add a NULL check and print "(none)" for entries with no assigned slave; other code paths...
CVE-2026-31546 net: bonding: fix NULL deref in bond_debug_rlb_hash_show
In the Linux kernel, the following vulnerability has been resolved: net: bonding: fix NULL deref in bonddebugrlbhashshow rlbclearslave intentionally keeps RLB hash-table entries on the rxhashtblusedhead list with slave set to NULL when no replacement slave is available. However,...
CVE-2026-33318
CVE-2026-33318 affects Actual, a local-first personal finance tool. Prior to version 26.4.0, any authenticated session could escalate to ADMIN on OpenID-migrated servers due to a three‑part chain: 1) missing authorization on POST /account/change-password allows overwriting the password hash; 2) a...
CVE-2026-33318
Actual is a local-first personal finance tool. Prior to version 26.4.0, any authenticated user including BASIC role can escalate to ADMIN on servers migrated from password authentication to OpenID Connect. Three weaknesses combine: POST /account/change-password has no authorization check, allowin...
CVE-2026-33318 Actual has Privilege Escalation via 'change-password' Endpoint on OpenID-Migrated Servers
Actual is a local-first personal finance tool. Prior to version 26.4.0, any authenticated user including BASIC role can escalate to ADMIN on servers migrated from password authentication to OpenID Connect. Three weaknesses combine: POST /account/change-password has no authorization check, allowin...
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 an error in the hash calculation of the fault mutex lock in the mmuserfaultfd mechanism. This err...
Linux Distros Unpatched Vulnerability : CVE-2026-31575
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/userfaultfd: fix hugetlb fault mutex hash calculation In mfillatomichugetlb, linearpageindex is used to calculate the page index for hugetlbfaultmutexhash...
PT-2026-34927
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description In the mfill atomic hugetlb function, the linear page index function is used to calculate the page index for hugetlb fault mutex hash. Because linear page index returns the index in PAGE...
PT-2026-34898
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference exists in the bonding network subsystem. The function bond debug rlb hash show accesses client info-slave without verifying if the value is NULL. This occurs...
Libgcrypt 1.12.2
Libgcrypt is a general-purpose cryptographic library based on the code from GnuPG. It provides functions for all cryptographic building blocks: symmetric ciphers AES, DES, Blowfish, CAST5, Twofish, and Arcfour, hash algorithms MD4, MD5, RIPE-MD160, SHA-1, and TIGER-192, MACs HMAC for all hash...
Missing Authorization
Overview @actual-app/sync-server is an actual syncing server Affected versions of this package are vulnerable to Missing Authorization via the change-password endpoint, which lacks proper authorization checks. An attacker can gain administrative privileges by overwriting the password hash for the...
udp: Fix wildcard bind conflict check when using hash2
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USN-8202-1: jq vulnerabilities
It was discovered that jq did not correctly handle certain string concatenations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue was addressed in Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS...
USN-8202-1 jq vulnerabilities
It was discovered that jq did not correctly handle certain string concatenations. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue was addressed in Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS...