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kernel: use-after-free in smb2_is_status_io_timeout()

🗓️ 25 Jan 2024 09:43:34Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 2 Views

Use-after-free in CIFS smb2_is_status_io_timeout() can cause denial of service if memory freed before use.

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3 Dec 202300:00
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Tenable Nessus		MiracleLinux 8 : kernel-4.18.0-513.9.1.el8_9 (AXSA:2024-7403:01)
20 Jan 202600:00
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Tenable Nessus		MiracleLinux 9 : kernel-5.14.0-362.13.1.el9_3 (AXSA:2024-7406:02)
20 Jan 202600:00
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Tenable Nessus		Oracle Linux 9 : kernel (ELSA-2023-13047)
15 Dec 202300:00
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Tenable Nessus		Oracle Linux 8 : kernel (ELSA-2023-7549)
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.2x86_64kernel-rt0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-core0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-core-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-core0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-core-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-debuginfo0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-debuginfo-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-devel0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-devel-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-kvm0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-kvm-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-modules0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-modules-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-modules-core0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-modules-core-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
Red Hat Enterprise Linux9.2x86_64kernel-rt-debug-modules-extra0:5.14.0-284.48.1.rt14.333.el9_2kernel-rt-debug-modules-extra-0:5.14.0-284.48.1.rt14.333.el9_2.x86_64.rpm
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29 Jun 2026 22:05Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.16.5
EPSS0.01094
SSVC
CWE-416
use after freenetwork file systemlinux kernelstatus timeout
2