RHEL 10:kernel (RHSA-2026:64767)

high Nessus 插件 ID 343755

简介

远程 Red Hat 主机缺少一个或多个安全更新。

描述

远程 Redhat Enterprise Linux 10 主机上安装的程序包受到 RHSA-2026:64767 公告中提及的多个漏洞影响。

内核程序包中包含 Linux 内核,后者是任何 Linux 操作系统的核心。

安全修复:

* 内核:tls:在 get_netdev_for_sock()CVE-2025-40149 中使用 __sk_dst_get() 和 dst_dev_rcu()

* kernel: netfilter:nft_set_pipapo_avx2:到期时不返回不匹配的条目(CVE-2026-43114)

* kernel: net: ipv6:修复 seg6 和 rpl lwtunnels 中使用的 NOREF dst(CVE-2026-46099)

* kernel:Bluetooth:hci_event:修复 SSP 通行密钥处理程序中潜在的 UAF (CVE-2026-46056)

* kernel: RDMA/mana:验证 rx_hash_key_len (CVE-2026-46145)

* kernel: smb/client:修复 smb2_compound_op() (CVE-2026-46155) 中的越界读取

* kernel: crypto: ccp - 使用 skcipher ivsize (CVE-2026-53016) 复制 IV

* kernel:ipv6:修复 icmpv6_rcv() 中可能的 UAF (CVE-2026-53006)

* kernel: scsi: target: iscsi: 在 base64 解码之前验证 CHAP_R 长度(CVE-2026-63886)

* kernel: crypto: qat - 验证 RSA CRT 组件长度 (CVE-2026-64304)

错误修复和增强功能:

* metadata_dst中的内存泄漏导致 OOM [rhel-10.0.z] (JIRA:RHEL-125758)

* cached_dir_offload_close 中的内核错误 [rhel-10.0.z] (JIRA:RHEL-128580)

* RHEL10.0 - s390/pci:修复 __pcilg_mio_inuser() 内联汇编 [rhel-10.0.z] (JIRA:RHEL-161485)

有关上述安全问题的更多详细信息,包括其影响、CVSS 得分、致谢,以及其他相关信息,请参阅列于“参考”部分的 CVE 页面。

Tenable 已直接从 Red Hat Enterprise Linux 安全公告中提取上述描述块。

请注意,Nessus 尚未测试这些问题,而是只依据应用程序自我报告的版本号进行判断。

解决方案

更新受影响的程序包。

另见

https://access.redhat.com/errata/RHSA-2026:64767

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=2414466

https://bugzilla.redhat.com/show_bug.cgi?id=2466994

https://bugzilla.redhat.com/show_bug.cgi?id=2481972

https://bugzilla.redhat.com/show_bug.cgi?id=2482181

https://bugzilla.redhat.com/show_bug.cgi?id=2482581

https://bugzilla.redhat.com/show_bug.cgi?id=2482660

https://bugzilla.redhat.com/show_bug.cgi?id=2492269

https://bugzilla.redhat.com/show_bug.cgi?id=2492363

https://bugzilla.redhat.com/show_bug.cgi?id=2502329

https://bugzilla.redhat.com/show_bug.cgi?id=2507119

http://www.nessus.org/u?1fba2f59

插件详情

严重性: High

ID: 343755

文件名: redhat-RHSA-2026-64767.nasl

版本: 1.1

类型: Local

代理: unix

发布时间: 2026/9/8

最近更新时间: 2026/9/8

支持的传感器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

风险信息

VPR

风险因素: Medium

分数: 6.9

百分位: 96.61

Vendor

Vendor Severity: Important

CVSS v2

风险因素: Medium

基本分数: 6.8

时间分数: 5

矢量: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS 分数来源: CVE-2025-40149

CVSS v3

风险因素: High

基本分数: 7.8

时间分数: 6.8

矢量: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

时间矢量: CVSS:3.0/E:U/RL:O/RC:C

漏洞信息

CPE: cpe:/o:redhat:enterprise_linux:10, cpe:/o:redhat:enterprise_linux_eus:10.0, p-cpe:/a:redhat:enterprise_linux:kernel-64k-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-64k-debug, p-cpe:/a:redhat:enterprise_linux:kernel-64k-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-64k-devel, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-64k-modules, p-cpe:/a:redhat:enterprise_linux:kernel-64k, p-cpe:/a:redhat:enterprise_linux:kernel-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-debug-uki-virt, p-cpe:/a:redhat:enterprise_linux:kernel-debug, p-cpe:/a:redhat:enterprise_linux:kernel-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-devel, p-cpe:/a:redhat:enterprise_linux:kernel-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-debug, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-64k, p-cpe:/a:redhat:enterprise_linux:kernel-rt-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug, p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel, p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules, p-cpe:/a:redhat:enterprise_linux:kernel-rt, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel, p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs, p-cpe:/a:redhat:enterprise_linux:kernel-tools, p-cpe:/a:redhat:enterprise_linux:kernel-uki-virt-addons, p-cpe:/a:redhat:enterprise_linux:kernel-uki-virt, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-core, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel-matched, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-devel, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-core, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules-extra, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump-modules, p-cpe:/a:redhat:enterprise_linux:kernel-zfcpdump, p-cpe:/a:redhat:enterprise_linux:kernel, p-cpe:/a:redhat:enterprise_linux:libperf, p-cpe:/a:redhat:enterprise_linux:perf, p-cpe:/a:redhat:enterprise_linux:python3-perf, p-cpe:/a:redhat:enterprise_linux:rtla, p-cpe:/a:redhat:enterprise_linux:rv

必需的 KB 项: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

易利用性: No known exploits are available

补丁发布日期: 2026/9/8

漏洞发布日期: 2025/11/12

参考资料信息

CVE: CVE-2025-40149, CVE-2026-43114, CVE-2026-46056, CVE-2026-46099, CVE-2026-46145, CVE-2026-46155, CVE-2026-53006, CVE-2026-53016, CVE-2026-63886, CVE-2026-64304

CWE: 130, 413, 416, 480, 787, 805, 825, 911

RHSA: 2026:64767