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Use After Free The advisory has been revoked - it doesn't affect any version of package kernel-syms-rt  (opens in a new tab)

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EPSS
0.45% (36th percentile)

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  • Snyk IDSNYK-SLES151-KERNELSYMSRT-2745115
  • published14 Apr 2022
  • disclosed23 Sept 2019
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Introduced: 23 Sep 2019

CVE-2019-11811  (opens in a new tab)
CWE-416  (opens in a new tab)

Amendment

The SLES security team deemed this advisory irrelevant for SLES:15.1.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-syms-rt package and not the kernel-syms-rt package as distributed by SLES.

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

References