Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf/core: Added RCU read lock protection to perfiteratectx The perfiteratectx function performs RCU list traversal, but currently lacks RCU read lock protection. This causes lockdep warnings when running perf probes with unshare...

EulerOS 2.0 SP11 : kernel (EulerOS-SA-2025-1661)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : net: gso: fix ownership in udpgsosegmentCVE-2025-21926 usbnet: gl620a: fix endpoint checking in genelinkbind.CVE-2025-21877 netsched: Prevent...

UBUNTU-CVE-2025-38003

In the Linux kernel, the following vulnerability has been resolved: can: bcm: add missing rcu read protection for procfs content When the procfs content is generated for a bcmop which is in the process to be removed the procfs output might show unreliable data UAF. As the removal of bcmop's is...

CVE-2025-38003 can: bcm: add missing rcu read protection for procfs content

In the Linux kernel, the following vulnerability has been resolved: can: bcm: add missing rcu read protection for procfs content When the procfs content is generated for a bcmop which is in the process to be removed the procfs output might show unreliable data UAF. As the removal of bcmop's is...

Oracle Linux 9 : kernel (ELSA-2025-8333)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-8333 advisory. - misc: sgi-gru: fix use-after-free error in grusetcontextoption, grufault and gruhandleusercallos David Arcari RHEL-87254 CVE-2022-3424 - ndisc: use R...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Use after Free in grusetcontextoption leading to kernel panic CVE-2022-3424 kernel: ndisc: use RCU protection in ndiscallocskb CVE-2025-21764 For more details about the security issues,...

SUSE-SU-2025:20344-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching bsc1242006. - CVE-2024-35840: mptcp: use OPTIONMPTCPMPJSYNACK in...

SUSE-SU-2025:01627-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP4 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2025-21726: padata: avoid UAF for reorderwork bsc1238865. - CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array bsc1238747. -...

CLSA-2025-1747688581 kernel: Fix of 15 CVEs

media: uvcvideo: Fix double free in error path CVE-2024-57980 - vrf: use RCU protection in l3mdevl3out CVE-2025-21791 - geneve: Fix use-after-free in genevefinddev. CVE-2025-21858 - ibmvnic: Don't reference skb after sending to VIOS CVE-2025-21855 - pfifotailenqueue: Drop new packet when...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21763)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21763 advisory. - In the Linux kernel, the following vulnerability has been resolved: neighbour: use RCU protection in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21763)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21763 advisory. - In the Linux kernel, the following vulnerability has been resolved: neighbour: use RCU protection in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21761)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21761 advisory. - In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21762)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21762 advisory. - In the Linux kernel, the following vulnerability has been resolved: arp: use RCU protection in arpxmit arpxm...

CBL Mariner 2.0 Security Update: kernel (CVE-2025-21764)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21764 advisory. - In the Linux kernel, the following vulnerability has been resolved: ndisc: use RCU protection in ndiscallocs...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix use-after-free of encap entry in neigh update handler CVE-2021-47247 In the Linux kernel, the following vulnerability has been resolved: scsi: iscsitcp: Fix UAF during logout when accessing the shos...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: btrfs: handle errors from btrfsdecref properly CVE-2024-46753 In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6send CVE-2025-21759 In the Linux kernel,...

PT-2025-27987

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.147-1 Debian bookworm, 6.6.101 upstream, and SLE 15 SP4, SLE 15 SP5, SLE 15 SP6, and openSUSE Leap 15.4, 15.5. Description The Linux kernel contains a vulnerability related to a use-after-free condition in th...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: Squashfs: check the inode number is not the invalid value of zero CVE-2024-26982 In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix bfqq uaf in bfqlimitdepth CVE-2024-53166 In the...

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 iommu/vt-d not properly using the RCU to protect drhd list traversal, which could lead to data contention...