f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block We got a kernel panic if old_addr is NULL. https://bugzilla.kernel.org/show_bug.cgi?id=217266 BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace: f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] ? vfs_write+0x2ae/0x3f0 ? vfs_write+0x2ae/0x3f0 __x64_sys_ioctl+0x91/0xd0 do_syscall_64+0x5c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f69095fe53f
- Products
- Kernel
- Affected versions
- Not specified
- Fixed versions
- 6.1.29, 6.2.16, 6.3.3
- CVEs
- CVE-2023-54192
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 07:14 UTC · Revision 1
Source evidence
f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block
core-osv · Original sourcePublished 30 Dec 2025, 12:08 UTC
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block We got a kernel panic if old_addr is NULL. https://bugzilla.kernel.org/show_bug.cgi?id=217266 BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace: f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] ? vfs_write+0x2ae/0x3f0 ? vfs_write+0x2ae/0x3f0 __x64_sys_ioctl+0x91/0xd0 do_syscall_64+0x5c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f69095fe53f
osv:CVE-2023-54192
Kernel
Fixed versions: 6.1.29, 6.2.16, 6.3.3
Complete source record
{
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"url": "https://osv.dev/vulnerability/CVE-2023-54192",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block",
"summary": "In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_block We got a kernel panic if old_addr is NULL. https://bugzilla.kernel.org/show_bug.cgi?id=217266 BUG: kernel NULL pointer dereference, address: 0000000000000000 Call Trace: f2fs_commit_atomic_write+0x619/0x990 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] __f2fs_ioctl+0xd8e/0x4080 [f2fs a1b985b80f5babd6f3ea778384908880812bfa43] ? vfs_write+0x2ae/0x3f0 ? vfs_write+0x2ae/0x3f0 __x64_sys_ioctl+0x91/0xd0 do_syscall_64+0x5c/0x90 entry_SYSCALL_64_after_hwframe+0x72/0xdc RIP: 0033:0x7f69095fe53f",
"evidence": "osv:CVE-2023-54192",
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"modified": "2026-10-30T02:31:04.156947316Z",
"provider": "osv",
"references": [
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"https://nvd.nist.gov/vuln/detail/CVE-2023-54192",
"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
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"security_relevant": true,
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"source_id": "core-osv",
"document_id": 518620,
"published_at": "2025-12-30T12:08:59.989+00:00"
}