CVE-2024-40943 — Race Condition in Linux

CWE-362 — Race Condition56 documents7 sources
Severity
4.7MEDIUMNVD
OSV7.8OSV5.5OSV5.3
EPSS
0.0%
top 99.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
LinuxLinux KernelDebian Linux+1 more
Timeline
PublishedJul 12
Latest updateAug 14

Description

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix races between hole punching and AIO+DIO After commit "ocfs2: return real error code in ocfs2_dio_wr_get_block", fstests/generic/300 become from always failed to sometimes failed: [ 473.293420 ] run fstests generic/300 [ 475.296983 ] JBD2: Ignoring recovery information on journal [ 475.302473 ] ocfs2: Mounting device (253,1) on (node local, slot 0) with ordered data mode. [ 494.290998 ] OCFS2: ERROR (device dm-1): …

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.0 | Impact: 3.6

Affected Packages6 packages

▶NVDlinux/linux_kernel2.6.23 — 4.19.317+6
▶Debianlinux/linux_kernel< 5.10.221-1+3
▶Ubuntulinux/linux_kernel< 5.4.0-195.215+4
▶CVEListV5linux/linuxb25801038da5823bba1b5440a57ca68afc51b6bd — 3c26b5d21b1239e9c7fd31ba7d9b2d7bdbaa68d9+8
▶debiandebian/linux< linux 6.1.99-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

27
OSV
linux-lts-xenial vulnerabilities↗2025-03-13
▶
OSV
linux-azure, linux-azure-4.15 vulnerabilities↗2025-03-13
▶
OSV
linux-aws, linux-aws-hwe, linux-gcp, linux-gcp-4.15, linux-kvm, linux-oracle vulnerabilities↗2025-03-11
▶
OSV
linux-kvm vulnerabilities↗2025-03-11
▶
OSV
linux, linux-hwe vulnerabilities↗2025-03-11
▶

📋Vendor Advisories

28
CISA ICS
Siemens Third-Party Components in SINEC OS↗2025-08-14
▶
Ubuntu
Linux kernel vulnerabilities↗2025-03-13
▶
Ubuntu
Linux kernel vulnerabilities↗2025-03-13
▶
Ubuntu
Linux kernel vulnerabilities↗2025-03-11
▶
Ubuntu
Linux kernel vulnerabilities↗2025-03-11
▶