Amazon Linux AMI 2: CVE-2021-3347: Security patch for kernel (ALAS-2021-1600)
Severity:
7
CVSS:
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published:
01/29/2020
Created:
02/23/2020
Added:
02/22/2020
Modified:
02/22/2020
Description:
An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.'
Solution(s)
- amazon-linux-ami-2-upgrade-kernel
- amazon-linux-ami-2-upgrade-kernel-debuginfo
- amazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64
- amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64
- amazon-linux-ami-2-upgrade-kernel-devel
- amazon-linux-ami-2-upgrade-kernel-headers
- amazon-linux-ami-2-upgrade-kernel-livepatch-4-14-219-161-340
- amazon-linux-ami-2-upgrade-kernel-tools
- amazon-linux-ami-2-upgrade-kernel-tools-debuginfo
- amazon-linux-ami-2-upgrade-kernel-tools-devel
- amazon-linux-ami-2-upgrade-perf
- amazon-linux-ami-2-upgrade-perf-debuginfo
- amazon-linux-ami-2-upgrade-python-perf
- amazon-linux-ami-2-upgrade-python-perf-debuginfo
Reference(s)
- https://attackerkb.com/topics/cve-2021-23954
- CVE - 2021-23954
- 202102-01
- 202102-02
- https://attackerkb.com/topics/cve-2021-23953
- CVE - 2021-23953
- 202102-01
- 202102-02
- USN-4717-1
- USN-4736-1
- CVE-2021-23962
- USN-4717-1
- USN-4736-1
- CVE-2021-23961
- USN-4717-1
- USN-4736-1
- CVE-2021-23958
- USN-4717-1
- USN-4736-1
- CVE-2021-23956
- https://attackerkb.com/topics/cve-2021-23963
- CVE - 2021-23963
- 202102-01
- http://www.ibm.com/support/docview.wss?uid=isg1IZ97505
- ALAS-2021-1480
- CVE-2021-3348
- https://attackerkb.com/topics/cve-2021-3347
- AL2/ALAS-2021-1600
- CVE - 2021-3347
- DSA-4843
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