RockyLinux 10 : kernel (RLSA-2026:42919)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:42919 advisory. kernel: crypto: afalg - zero initialize memory allocated via sockkmalloc CVE-2025-71113 kernel: Linux kernel: Denial of Service due to memory leak in...

SUSE-SU-2026:3156-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock bsc1264484. - CVE-2026-46052: ceph: only dadd negative dentries when they are unhashed bsc1267494....

Oracle Linux 8 : kernel (ELSA-2026-39179)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-39179 advisory. - xfrm: defensively unhash xfrmstate lists in xfrmstatedelete Sabrina Dubroca RHEL-180170 CVE-2026-46116 Tenable has extracted the preceding descripti...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

RockyLinux 8 : kernel-rt (RLSA-2026:39180)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:39180 advisory. kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46086 kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete...

RockyLinux 8 : kernel (RLSA-2026:39179)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:39179 advisory. kernel: net: bridge: use a stable FDB dst snapshot in RCU readers CVE-2026-46086 kernel: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete...

kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_delete

A flaw was found in the Linux kernel's xfrm IPSec framework subsystem. This vulnerability, a use-after-free, occurs when the system incorrectly manages memory related to security policies, specifically during the deletion of xfrmstate lists. An attacker with local access could exploit this flaw b...

PYSEC-2026-872 OpenStack Nova VMware instance leak potentially leading to compute DoS

The VMware driver in OpenStack Compute Nova before 2014.1.4 allows remote authenticated users to cause a denial of service disk consumption by deleting an instance in the resize state...

CVE-2026-46116

In the Linux kernel, the following vulnerability has been resolved: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete KASAN reproduces a slab-use-after-free in xfrmstatedelete's hlistdelrcu calls under syzkaller load on linux-6.12.y stable reproduced on 6.12.47, also reachable via the...

CVE-2026-46116

CVE-2026-46116 affects the Linux kernel xfrm subsystem (xfrm_state). The root cause is a local-use-after-free in __xfrm_state_delete due to unsafe deletions from byseq/byspi hash chains. The patch changes deletions to hlist_del_init_rcu and uses hlist_unhashed() checks, preventing writes after LI...

CVE-2026-46116

In the Linux kernel, the following vulnerability has been resolved: xfrm: defensively unhash xfrmstate lists in xfrmstatedelete KASAN reproduces a slab-use-after-free in xfrmstatedelete's hlistdelrcu calls under syzkaller load on linux-6.12.y stable reproduced on 6.12.47, also reachable via the...

PT-2026-44239

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.47 Description A slab-use-after-free and out-of-bounds write issue exists in the Linux kernel's xfrm module. The problem occurs within the xfrm state delete function, where unhashing of byseq and byspi lists...

CVE-2025-40256

No description is available for this CVE...

CVE-2025-40256 xfrm: also call xfrm_state_delete_tunnel at destroy time for states that were never added

In the Linux kernel, the following vulnerability has been resolved: xfrm: also call xfrmstatedeletetunnel at destroy time for states that were never added In commit b441cf3f8c4b "xfrm: delete x-tunnel as we delete x", I missed the case where state creation fails between full initialization...

CVE-2025-40256

CVE-2025-40256 is a Linux kernel vulnerability in xfrm where xfrm_state_delete_tunnel was not called for states created but not inserted, causing a FB tunnel leak. The issue arises when full init_state runs but insertion fails before user state is linked, leaving a fallback tunnel on lists. Affec...

CVE-2018-16298

An issue was discovered in MiniCMS 1.10. There is an mc-admin/post.php?tag= XSS vulnerability for a state=delete, state=draft, or state=publish request...

The vulnerability of the __xfrm_state_delete() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the xfrmstatedelete function in the Linux operating system is related to operations involving resources after their expiration or release. Exploiting this vulnerability can allow an attacker to cause a service failure...

net/mlx5e: Fix crash caused by calling __xfrm_state_delete() twice

...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an issue in the net/mlx5e subsystem where repeated calls to the xfrmstatedelete function cause a crash...

CVE-2018-16298

MiniCMS 1.10 is affected by a cross-site scripting (XSS) vulnerability in the admin endpoint mc-admin/post.php?tag= where requests with state=delete, state=draft, or state=publish can inject script or HTML. The flaw is triggered via the tag parameter and is present in the public CVE entries acros...