跳转到帖子

Ubuntu: (Multiple Advisories) (CVE-2023-1095): Linux kernel (AWS) vulnerabilities

recommended_posts

发布于
  • Members

Ubuntu: (Multiple Advisories) (CVE-2023-1095): Linux kernel (AWS) vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
02/28/2023
Created
05/05/2023
Added
04/10/2023
Modified
01/28/2025

Description

In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.

Solution(s)

  • ubuntu-upgrade-linux-image-4-4-0-1117-aws
  • ubuntu-upgrade-linux-image-4-4-0-1118-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1155-aws
  • ubuntu-upgrade-linux-image-4-4-0-239-generic
  • ubuntu-upgrade-linux-image-4-4-0-239-lowlatency
  • ubuntu-upgrade-linux-image-5-17-0-1030-oem
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem-22-04
  • ubuntu-upgrade-linux-image-oem-22-04a
  • ubuntu-upgrade-linux-image-virtual
  • ubuntu-upgrade-linux-image-virtual-lts-xenial

References

  • https://attackerkb.com/topics/cve-2023-1095
  • CVE - 2023-1095
  • USN-6001-1
  • USN-6013-1
  • USN-6014-1
  • USN-6031-1
  • 查看数 700
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。

游客
回帖…