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Ubuntu: (Multiple Advisories) (CVE-2017-7477): Linux kernel vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2017-7477): Linux kernel vulnerabilities

Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
04/25/2017
Created
07/25/2018
Added
05/18/2017
Modified
08/25/2021

Description

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.

Solution(s)

  • ubuntu-upgrade-linux-image-4-10-0-1005-raspi2
  • ubuntu-upgrade-linux-image-4-10-0-21-generic
  • ubuntu-upgrade-linux-image-4-10-0-21-generic-lpae
  • ubuntu-upgrade-linux-image-4-10-0-21-lowlatency
  • ubuntu-upgrade-linux-image-4-8-0-1036-raspi2
  • ubuntu-upgrade-linux-image-4-8-0-52-generic
  • ubuntu-upgrade-linux-image-4-8-0-52-generic-lpae
  • ubuntu-upgrade-linux-image-4-8-0-52-lowlatency
  • ubuntu-upgrade-linux-image-4-8-0-52-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-8-0-52-powerpc-smp
  • ubuntu-upgrade-linux-image-4-8-0-52-powerpc64-emb
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-raspi2

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