CVE-2022-48712

ext4: fix error handling in ext4_fc_record_modified_inode()

Published: 6/20/2024 Last updated: 12/23/2025 Reserved: 6/20/2024

In the Linux kernel, the following vulnerability has been resolved: ext4: fix error handling in ext4_fc_record_modified_inode() Current code does not fully takes care of krealloc() error case, which could lead to silent memory corruption or a kernel bug. This patch fixes that. Also it cleans up some duplicated error handling logic from various functions in fast_commit.c file.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (28)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes orun rawlink rawlink-eio rawlink-lwt restricted shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (4)

Product	Vendor	Version
Linux	Linux	SD678
Linux	Linux	< 10.0.17763.2183
Linux	Linux	n/a
Linux	Linux	<= 1.1.2

CVE-2022-48712

ext4: fix error handling in ext4_fc_record_modified_inode()

Opam packages affected (28)

Products affected (4)

References (16)