Out-of-Bounds Affecting torvalds/linux package, versions [,4.10.13)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.05% (16th percentile)

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  • Snyk IDSNYK-UNMANAGED-TORVALDSLINUX-3005987
  • published26 Jan 2022
  • disclosed25 Apr 2017
  • creditUnknown

Introduced: 25 Apr 2017

CVE-2017-7477  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade torvalds/linux to version 4.10.13 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. Heap-based buffer overflow in drivers/net/macsec.c in the MACsec module in the Linux kernel through 4.10.12 allows attackers to cause a denial of service or possibly have unspecified other impact by leveraging the use of a MAX_SKB_FRAGS+1 size in conjunction with the NETIF_F_FRAGLIST feature, leading to an error in the skb_to_sgvec function.

CVSS Base Scores

version 3.1