CVE-2023-53564 — Reachable Assertion in Linux

CWE-617 — Reachable Assertion5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 98.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedOct 4

Description

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2_ioctl_move_extents ocfs2_move_extents ocfs2_defrag_extent __ocfs2_move_extent + ocfs2_journal_access_di + ocfs2_split_extent //sub-paths call jbd2_journal_restart + ocfs2_journal_dirty //crash by jbs2 ASSERT crash stacks: PID: 11297 TASK: ffff974a676dcd00 CPU: 67 COMMAND: "defragfs.ocfs2" #0 [ffffb25d8dad3900] machine_kexec at ffffffff8386fe01 #1 [ffffb25d8dad39…

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 Packages4 packages

▶NVDlinux/linux_kernel3.0 — 4.14.308+6
▶Debianlinux/linux_kernel< 5.10.178-1+3
▶CVEListV5linux/linux8f603e567aa7a243e68ca48b4f105b990851360f — 5f43d34a51ed30e6a60f7e59d224a63014fe2cd5+8
▶debiandebian/linux< linux 6.1.20-1 (bookworm)

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-3pwq-c4jq-fp68: In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2_ioctl_move_exten↗2025-10-04
▶
OSV
CVE-2023-53564: In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2_ioctl_move_extents↗2025-10-04
▶

📋Vendor Advisories

2
Red Hat
kernel: ocfs2: fix defrag path triggering jbd2 ASSERT↗2025-10-04
▶
Debian
CVE-2023-53564: linux - In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix ...↗2023
▶