vulnerability
Amazon Linux AMI 2: CVE-2023-1078: Security patch for kernel, kernel-livepatch-5.10.157-139.675, kernel-livepatch-5.10.162-141.675, kernel-livepatch-5.10.165-143.735, kernel-livepatch-5.10.167-147.601 (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Mar 22, 2023 | Mar 22, 2023 | Jan 28, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Mar 22, 2023
Added
Mar 22, 2023
Modified
Jan 28, 2025
Description
A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol. The rds_rm_zerocopy_callback() uses list_entry() on the head of a list causing a type confusion. Local user can trigger this with rds_message_put(). Type confusion leads to `struct rds_msg_zcopy_info *info` actually points to something else that is potentially controlled by local user. It is known how to trigger this, which causes an out of bounds access, and a lock corruption.
Solution(s)
amazon-linux-ami-2-upgrade-bpftoolamazon-linux-ami-2-upgrade-bpftool-debuginfoamazon-linux-ami-2-upgrade-kernelamazon-linux-ami-2-upgrade-kernel-debuginfoamazon-linux-ami-2-upgrade-kernel-debuginfo-common-aarch64amazon-linux-ami-2-upgrade-kernel-debuginfo-common-x86_64amazon-linux-ami-2-upgrade-kernel-develamazon-linux-ami-2-upgrade-kernel-headersamazon-linux-ami-2-upgrade-kernel-livepatch-5-10-157-139-675amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-157-139-675-debuginfoamazon-linux-ami-2-upgrade-kernel-livepatch-5-10-162-141-675amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-162-141-675-debuginfoamazon-linux-ami-2-upgrade-kernel-livepatch-5-10-165-143-735amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-165-143-735-debuginfoamazon-linux-ami-2-upgrade-kernel-livepatch-5-10-167-147-601amazon-linux-ami-2-upgrade-kernel-livepatch-5-10-167-147-601-debuginfoamazon-linux-ami-2-upgrade-kernel-livepatch-5-10-173-154-642amazon-linux-ami-2-upgrade-kernel-livepatch-5-15-102-61-139amazon-linux-ami-2-upgrade-kernel-toolsamazon-linux-ami-2-upgrade-kernel-tools-debuginfoamazon-linux-ami-2-upgrade-kernel-tools-develamazon-linux-ami-2-upgrade-perfamazon-linux-ami-2-upgrade-perf-debuginfoamazon-linux-ami-2-upgrade-python-perfamazon-linux-ami-2-upgrade-python-perf-debuginfo
References

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