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kernel: RDMA/mana: Validate rx_hash_key_len

🗓️ 28 Sep 2026 19:13:00Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Local user can cause memory corruption or DoS in Linux kernel RDMA/mana via rx_hash_key_len.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1753)
27 May 202600:00
–nessus
nessus
Tenable Nessus		Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1754)
27 May 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2026:27353)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 8 : kernel-rt (ALSA-2026:27354)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2026:27789)
24 Jun 202600:00
–nessus
nessus
Tenable Nessus		AlmaLinux 10 : kernel (ALSA-2026:30129)
27 Jun 202600:00
–nessus
nessus
Tenable Nessus		MiracleLinux 8 : kernel-4.18.0-553.136.1.el8_10 (AXSA:2026-1016:45)
6 Jul 202600:00
–nessus
nessus
Tenable Nessus		MiracleLinux 9 : kernel-5.14.0-687.17.1.el9_8 (AXSA:2026-1389:56)
30 Jul 202600:00
–nessus
nessus
Tenable Nessus		openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1)
13 Aug 202600:00
–nessus
nessus
Tenable Nessus		Oracle Linux 9 : kernel (ELSA-2026-18587)
1 Jul 202600:00
–nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8.10ppc64lekpatch-patch-4_18_0-553_109_11-12.el8_10kpatch-patch-4_18_0-553_109_1-1-12.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10x86_64kpatch-patch-4_18_0-553_109_11-12.el8_10kpatch-patch-4_18_0-553_109_1-1-12.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10ppc64lekpatch-patch-4_18_0-553_109_1-debuginfo1-12.el8_10kpatch-patch-4_18_0-553_109_1-debuginfo-1-12.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10x86_64kpatch-patch-4_18_0-553_109_1-debuginfo1-12.el8_10kpatch-patch-4_18_0-553_109_1-debuginfo-1-12.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10ppc64lekpatch-patch-4_18_0-553_109_1-debugsource1-12.el8_10kpatch-patch-4_18_0-553_109_1-debugsource-1-12.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10x86_64kpatch-patch-4_18_0-553_109_1-debugsource1-12.el8_10kpatch-patch-4_18_0-553_109_1-debugsource-1-12.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10ppc64lekpatch-patch-4_18_0-553_125_11-9.el8_10kpatch-patch-4_18_0-553_125_1-1-9.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10x86_64kpatch-patch-4_18_0-553_125_11-9.el8_10kpatch-patch-4_18_0-553_125_1-1-9.el8_10.x86_64.rpm
Red Hat Enterprise Linux8.10ppc64lekpatch-patch-4_18_0-553_125_1-debuginfo1-9.el8_10kpatch-patch-4_18_0-553_125_1-debuginfo-1-9.el8_10.ppc64le.rpm
Red Hat Enterprise Linux8.10x86_64kpatch-patch-4_18_0-553_125_1-debuginfo1-9.el8_10kpatch-patch-4_18_0-553_125_1-debuginfo-1-9.el8_10.x86_64.rpm
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28 Sep 2026 19:13Current
7High risk
Vulners AI Score7
CVSS 3.17.8
EPSS0.00187
CWE-787
Linux kernelRDMA/manamemory corruptionprivilege escalationdenial of servicerx_hash_key_len
4