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kernel: use-after-free in RDMA listen()

🗓️ 03 Jun 2022 13:51:08Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 4 Views

Kernel use-after-free in remote memory access listener enables attacker to crash or gain privileges.

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20 May 202605:53
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BDU FSTEC		The vulnerability of the Linux operating system’s RDMA core in connection management allows a hacker to execute arbitrary code.
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Tenable Nessus		CentOS 9 : kernel-5.14.0-347.el9
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Tenable Nessus		CentOS 7 : kpatch-patch (RHSA-2022:1185)
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Tenable Nessus		CentOS 7 : kernel (RHSA-2022:1198)
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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8x86_64redhat-virtualization-host-image-update4.5.0-202205291010_8.6redhat-virtualization-host-image-update-4.5.0-202205291010_8.6.x86_64.rpm

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03 Jul 2026 11:48Current
7.5High risk
Vulners AI Score7.5
CVSS 3.17.8
EPSS0.00296
CWE-416
kernel flawmemory safetyuse after freeremote memory accesslocal attackerprivilege escalation
4