CVE-2024-42311 — Use of Uninitialized Resource in Linux
Severity
5.5MEDIUMNVD
OSV8.8OSV7.1
EPSS
0.0%
top 92.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 17
Latest updateFeb 24
Description
In the Linux kernel, the following vulnerability has been resolved:
hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
Syzbot reports uninitialized value access issue as below:
loop0: detected capacity change from 0 to 64
BUG: KMSAN: uninit-value in hfs_revalidate_dentry+0x307/0x3f0 fs/hfs/sysdep.c:30
hfs_revalidate_dentry+0x307/0x3f0 fs/hfs/sysdep.c:30
d_revalidate fs/namei.c:862 [inline]
lookup_fast+0x89e/0x8e0 fs/namei.c:1649
walk_component fs/namei.c:2001 [inline]
lin…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages10 packages
▶CVEListV5linux/linux1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 — f7316b2b2f11cf0c6de917beee8d3de728be24db+8
Patches
🔴Vulnerability Details
23OSV▶
linux, linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle vulnerabilities↗2025-01-28