Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package kernel-headers  (opens in a new tab)


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EPSS
0.53% (43rd percentile)

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  • Snyk IDSNYK-RHEL7-KERNELHEADERS-4834053
  • published26 Jul 2021
  • disclosed8 Mar 2018

Introduced: 8 Mar 2018

CVE-2018-7757  (opens in a new tab)
CWE-400  (opens in a new tab)

Amendment

The Red Hat security team deemed this advisory irrelevant for RHEL:7.

NVD Description

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

Memory leak in the sas_smp_get_phy_events function in drivers/scsi/libsas/sas_expander.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service (memory consumption) via many read accesses to files in the /sys/class/sas_phy directory, as demonstrated by the /sys/class/sas_phy/phy-1:0:12/invalid_dword_count file.